[{"id":"95d50d0a-f3a6-484e-a578-846e85751561","created_at":"2025-09-04T15:06:35.189Z","updated_at":"2026-01-20T21:11:51.630Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-07-20T17:30:00.000Z","observed_at_local":"2019-07-20T13:30:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","conductivity","air_temperature","water_temperature","phosphates","current_weather","previous_weather"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeTRuQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuMjg2WiIsInB1ciI6ImJsb2JfaWQifX0=--165fd24f8c5c50363d7077ee43075359054d4bc5/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6947.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeThuQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuMjg5WiIsInB1ciI6ImJsb2JfaWQifX0=--ed52adb3e4dd232f1267063fc5c754c3ddba7303/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6998.jpg"],"permalink":"https://data.waterrangers.com/observations/169172","readings":[{"id":"55cceaa6-2db0-434f-8762-0eaa9a030647","created_at":"2025-09-04T15:06:35.246Z","updated_at":"2025-09-04T15:06:35.246Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"71552ea2-5485-4b20-aa24-9ae5d89b06aa","created_at":"2025-09-04T15:06:35.252Z","updated_at":"2025-09-04T15:06:35.252Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"a3343ffb-1017-4982-84f8-830f42b53f04","created_at":"2025-09-04T15:06:35.258Z","updated_at":"2025-09-04T15:06:35.258Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"a47ed8cf-b43f-475d-b69d-2497c11d8827","created_at":"2025-09-04T15:06:35.263Z","updated_at":"2025-09-04T15:06:35.263Z","parameter":"conductivity","unit":"us_cm","value":"340","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"f14497e0-7b35-49de-b2a9-fbe35f359aee","created_at":"2025-09-04T15:06:35.268Z","updated_at":"2025-09-04T15:06:35.268Z","parameter":"air_temperature","unit":"deg_c","value":"35","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"976d3517-a1fd-4574-b38c-8fd4b968fe36","created_at":"2025-09-04T15:06:35.272Z","updated_at":"2025-09-04T15:06:35.272Z","parameter":"water_temperature","unit":"deg_c","value":"15.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"0dd5a989-e630-4fea-8ad7-c9cae45da19c","created_at":"2025-09-04T15:06:35.277Z","updated_at":"2025-09-04T15:06:35.277Z","parameter":"phosphates","unit":"ppm","value":"30","equipment":"unspecified_phosphates","equipment_limit":null},{"id":"89533026-9a7a-4879-89f0-d86ee4a76cc9","created_at":"2025-09-04T15:06:35.284Z","updated_at":"2025-09-04T15:06:35.284Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"a1fe7441-f47a-4491-afa7-8a0d6cc87ad7","created_at":"2025-09-04T15:06:35.297Z","updated_at":"2025-09-04T15:06:35.297Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"013b3b6c-a91a-4865-89ae-b48fa496c6c9","created_at":"2025-09-04T15:06:35.303Z","updated_at":"2025-09-04T15:06:35.303Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"cd56324f-acef-4317-8a64-e799545726db","created_at":"2025-09-04T15:06:34.602Z","updated_at":"2026-01-20T21:11:51.010Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-07-18T22:00:00.000Z","observed_at_local":"2019-07-18T18:00:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature","phosphates","current_weather","previous_weather"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169169","readings":[{"id":"8b79b3bd-c10f-42a9-b39d-8612ffaf147c","created_at":"2025-09-04T15:06:34.654Z","updated_at":"2025-09-04T15:06:34.654Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"00f5999f-ae03-47a2-abf0-35a2b04816db","created_at":"2025-09-04T15:06:34.666Z","updated_at":"2025-09-04T15:06:34.666Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"3f7cf6cf-93ba-476e-9762-7c9fde142ea1","created_at":"2025-09-04T15:06:34.675Z","updated_at":"2025-09-04T15:06:34.675Z","parameter":"secchi_depth","unit":"m","value":"1.1","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ae6544be-cf0b-4387-956e-1ab3e711038d","created_at":"2025-09-04T15:06:34.690Z","updated_at":"2025-09-04T15:06:34.690Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"912b9e55-f634-4055-bdda-bb2cc99bcca2","created_at":"2025-09-04T15:06:34.698Z","updated_at":"2025-09-04T15:06:34.698Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"35724283-72f0-4590-90d4-4907ca596d90","created_at":"2025-09-04T15:06:34.704Z","updated_at":"2025-09-04T15:06:34.704Z","parameter":"conductivity","unit":"us_cm","value":"405","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"57170c99-349f-4b07-ab63-8ee85f8da6ce","created_at":"2025-09-04T15:06:34.715Z","updated_at":"2025-09-04T15:06:34.715Z","parameter":"air_temperature","unit":"deg_c","value":"28","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"d8723ce7-9ef9-443e-93c2-9d00ae364c0c","created_at":"2025-09-04T15:06:34.722Z","updated_at":"2025-09-04T15:06:34.722Z","parameter":"water_temperature","unit":"deg_c","value":"21.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"7e6438af-74df-4678-9c48-b91d57fcdb9b","created_at":"2025-09-04T15:06:34.728Z","updated_at":"2025-09-04T15:06:34.728Z","parameter":"phosphates","unit":"ppm","value":"30","equipment":"unspecified_phosphates","equipment_limit":null},{"id":"6cbd9e7d-f113-4ae6-a990-d5301ab8c57c","created_at":"2025-09-04T15:06:34.733Z","updated_at":"2025-09-04T15:06:34.733Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"42443533-daf5-4ae2-9835-9db56c0954cf","created_at":"2025-09-04T15:06:34.737Z","updated_at":"2025-09-04T15:06:34.737Z","parameter":"current_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"c448fc32-4666-4629-a7d0-36e4d38916a9","created_at":"2025-09-04T15:06:34.762Z","updated_at":"2025-09-04T15:06:34.762Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"41bbccf2-d0b1-4cfa-835d-3ee7ba24f4a2","created_at":"2025-09-04T15:06:34.769Z","updated_at":"2025-09-04T15:06:34.769Z","parameter":"previous_weather","unit":"nil","value":"rainy","equipment":"community_scientist_interpretation","equipment_limit":null}]},{"id":"9dac6737-cff4-4fda-8542-9b9fca18ef61","created_at":"2025-09-04T15:06:48.404Z","updated_at":"2026-01-20T21:12:20.264Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-06-23T14:45:00.000Z","observed_at_local":"2019-06-23T10:45:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169275","readings":[{"id":"9d83b12f-accb-4ca8-bc87-bf920bcffd35","created_at":"2025-09-04T15:06:48.447Z","updated_at":"2025-09-04T15:06:48.447Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c657122b-9736-4948-b56c-8a4a3e4f8da0","created_at":"2025-09-04T15:06:48.454Z","updated_at":"2025-09-04T15:06:48.454Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"3075c2e4-486b-439d-98ee-60ab7cd850a4","created_at":"2025-09-04T15:06:48.463Z","updated_at":"2025-09-04T15:06:48.463Z","parameter":"secchi_depth","unit":"m","value":"1.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"ceea5947-021c-41ef-bb41-6432838202cc","created_at":"2025-09-04T15:06:48.470Z","updated_at":"2025-09-04T15:06:48.470Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"36377c9e-9c4e-4413-b4de-6311c2a0597a","created_at":"2025-09-04T15:06:48.476Z","updated_at":"2025-09-04T15:06:48.476Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"58ceb6d5-62d2-4120-8f4c-e306e0fd339c","created_at":"2025-09-04T15:06:48.483Z","updated_at":"2025-09-04T15:06:48.483Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"dfb86a60-5c56-4159-a4fc-8430fbe7b69d","created_at":"2025-09-04T15:06:48.491Z","updated_at":"2025-09-04T15:06:48.491Z","parameter":"conductivity","unit":"us_cm","value":"662","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"52c10aba-af5f-4dbe-81b5-e40a0c4ea557","created_at":"2025-09-04T15:06:48.500Z","updated_at":"2025-09-04T15:06:48.500Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"29796e49-9ff4-4e46-b0df-c4d8d6fde5b2","created_at":"2025-09-04T15:06:48.505Z","updated_at":"2025-09-04T15:06:48.505Z","parameter":"water_temperature","unit":"deg_c","value":"19.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"ef742c9c-7abc-45f8-bdc2-a4c2f8bdba96","created_at":"2025-09-04T15:06:48.159Z","updated_at":"2026-01-20T21:12:19.822Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-06-16T14:30:00.000Z","observed_at_local":"2019-06-16T10:30:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169273","readings":[{"id":"67baf600-30f6-4660-8cb7-063ac52258f1","created_at":"2025-09-04T15:06:48.190Z","updated_at":"2025-09-04T15:06:48.190Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"cac15010-71c1-4c92-a821-5a633713ff46","created_at":"2025-09-04T15:06:48.195Z","updated_at":"2025-09-04T15:06:48.195Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"c74f7ff4-9133-414a-bde3-192bc07be7e2","created_at":"2025-09-04T15:06:48.201Z","updated_at":"2025-09-04T15:06:48.201Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"7a631d48-44ee-4a0a-b2ed-b7a27440b8d6","created_at":"2025-09-04T15:06:48.207Z","updated_at":"2025-09-04T15:06:48.207Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"e3053a5b-327f-4f3c-91c0-2fed4c9191ca","created_at":"2025-09-04T15:06:48.212Z","updated_at":"2025-09-04T15:06:48.212Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"45dab5f3-5846-4ef5-b646-da3ea133980a","created_at":"2025-09-04T15:06:48.216Z","updated_at":"2025-09-04T15:06:48.216Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"b03326e0-624d-4a35-98de-d8c67e06b61f","created_at":"2025-09-04T15:06:48.234Z","updated_at":"2025-09-04T15:06:48.234Z","parameter":"conductivity","unit":"us_cm","value":"518","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"42bfdc9b-1bbe-4cbe-8812-3fdc4f143320","created_at":"2025-09-04T15:06:48.239Z","updated_at":"2025-09-04T15:06:48.239Z","parameter":"air_temperature","unit":"deg_c","value":"16","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"79b6aae6-d4a8-4c22-adb0-72373674bc93","created_at":"2025-09-04T15:06:48.253Z","updated_at":"2025-09-04T15:06:48.253Z","parameter":"water_temperature","unit":"deg_c","value":"12.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"4c99dffe-7916-422c-bc36-908606e3b4a4","created_at":"2025-09-04T15:06:47.802Z","updated_at":"2026-01-20T21:12:19.179Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-06-09T16:30:00.000Z","observed_at_local":"2019-06-09T12:30:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["secchi_depth","hardness","alkalinity","conductivity","air_temperature","water_temperature","ph"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169270","readings":[{"id":"a81c9b31-60a1-4e31-a1af-e058a82de8d4","created_at":"2025-09-04T15:06:47.849Z","updated_at":"2025-09-04T15:06:47.849Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"daeae9a1-5e92-4425-937b-82c131f10e06","created_at":"2025-09-04T15:06:47.857Z","updated_at":"2025-09-04T15:06:47.857Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"3abf71bf-a5a5-4534-96ac-0d6809a15527","created_at":"2025-09-04T15:06:47.867Z","updated_at":"2025-09-04T15:06:47.867Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"3b404ca9-fe72-4c13-86c3-d402556e3202","created_at":"2025-09-04T15:06:47.879Z","updated_at":"2025-09-04T15:06:47.879Z","parameter":"conductivity","unit":"us_cm","value":"420","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"f55f11a0-e2f4-4191-a316-2d9473ea5e6e","created_at":"2025-09-04T15:06:47.892Z","updated_at":"2025-09-04T15:06:47.892Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"3fe9ac81-50b1-462c-b8bf-4a7f25907972","created_at":"2025-09-04T15:06:47.909Z","updated_at":"2025-09-04T15:06:47.909Z","parameter":"water_temperature","unit":"deg_c","value":"13.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"09d0d8cb-2b4c-4933-8680-b1efcaa17be6","created_at":"2025-09-04T15:06:47.835Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"ph","unit":"std_units","value":"9","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":">="}]},{"id":"04e5f843-02ed-4e2d-ad40-05c542b62020","created_at":"2025-09-04T15:06:47.580Z","updated_at":"2026-01-20T21:12:18.620Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-06-02T15:50:00.000Z","observed_at_local":"2019-06-02T11:50:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM29uQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuNTQ1WiIsInB1ciI6ImJsb2JfaWQifX0=--bcc27a96c18eb63949c8837aea818664c6cef9ba/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6712.jpg"],"permalink":"https://data.waterrangers.com/observations/169268","readings":[{"id":"5ae1c711-b861-49a3-a485-666da0934441","created_at":"2025-09-04T15:06:47.636Z","updated_at":"2025-09-04T15:06:47.636Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"dc4411d2-3173-44d3-ac8d-db75b6b1583c","created_at":"2025-09-04T15:06:47.642Z","updated_at":"2025-09-04T15:06:47.642Z","parameter":"chlorine","unit":"ppm","value":"1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"13498077-9906-4949-94e0-24c1756f4031","created_at":"2025-09-04T15:06:47.651Z","updated_at":"2025-09-04T15:06:47.651Z","parameter":"hardness","unit":"ppm","value":"175","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"6dcb13fe-5496-486e-9f21-9f4af0cc08aa","created_at":"2025-09-04T15:06:47.659Z","updated_at":"2025-09-04T15:06:47.659Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"603dd3a4-6a90-4e5a-974b-64e4f016c727","created_at":"2025-09-04T15:06:47.663Z","updated_at":"2025-09-04T15:06:47.663Z","parameter":"conductivity","unit":"us_cm","value":"404","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"361269eb-177a-48e8-894a-372eac5ea6dd","created_at":"2025-09-04T15:06:47.667Z","updated_at":"2025-09-04T15:06:47.667Z","parameter":"air_temperature","unit":"deg_c","value":"16","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"77fb27a4-8632-4feb-bade-7abd19165a7b","created_at":"2025-09-04T15:06:47.673Z","updated_at":"2025-09-04T15:06:47.673Z","parameter":"water_temperature","unit":"deg_c","value":"11.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"cea1d533-1d66-423b-ae31-b45b84df1a09","created_at":"2025-09-04T15:06:47.630Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"ph","unit":"std_units","value":"9","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":">="}]},{"id":"520bb971-e62e-41a6-9435-73384ccd2de0","created_at":"2025-09-04T15:06:47.345Z","updated_at":"2026-01-20T21:12:13.687Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-05-26T11:30:00.000Z","observed_at_local":"2019-05-26T07:30:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM2duQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuNTcxWiIsInB1ciI6ImJsb2JfaWQifX0=--851b32ac8ae0beb08b97bf143d9d14972086276f/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6681.jpg"],"permalink":"https://data.waterrangers.com/observations/169266","readings":[{"id":"9709f0ec-b06f-4acf-9a97-6a19c0f1a355","created_at":"2025-09-04T15:06:47.407Z","updated_at":"2025-09-04T15:06:47.407Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"8f18233a-1812-418d-86f6-3c8966b32650","created_at":"2025-09-04T15:06:47.420Z","updated_at":"2025-09-04T15:06:47.420Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"827bf6e5-6a4a-41d6-a9a9-297a2baaaa49","created_at":"2025-09-04T15:06:47.433Z","updated_at":"2025-09-04T15:06:47.433Z","parameter":"chlorine","unit":"ppm","value":"1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"34ba8d00-13c6-435c-b624-188e2685b9df","created_at":"2025-09-04T15:06:47.445Z","updated_at":"2025-09-04T15:06:47.445Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"c6cc0cbb-ec67-4266-96cf-07a69735157e","created_at":"2025-09-04T15:06:47.457Z","updated_at":"2025-09-04T15:06:47.457Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1f12c5b0-239f-4ee1-9564-694bd2beb862","created_at":"2025-09-04T15:06:47.464Z","updated_at":"2025-09-04T15:06:47.464Z","parameter":"conductivity","unit":"us_cm","value":"571","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"de99eb3f-e671-43d0-976d-31942b54d41e","created_at":"2025-09-04T15:06:47.471Z","updated_at":"2025-09-04T15:06:47.471Z","parameter":"air_temperature","unit":"deg_c","value":"16","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b0198e2a-3398-4736-9395-6e25889c7bfc","created_at":"2025-09-04T15:06:47.479Z","updated_at":"2025-09-04T15:06:47.479Z","parameter":"water_temperature","unit":"deg_c","value":"12.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"bfa1532b-ae07-402a-a80c-67f4f5d3d869","created_at":"2025-09-04T15:06:47.221Z","updated_at":"2026-01-20T21:12:13.399Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-05-24T15:35:00.000Z","observed_at_local":"2019-05-24T11:35:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM1luQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuNjExWiIsInB1ciI6ImJsb2JfaWQifX0=--7cbf1e08e1afaabd414eb98bbf1f45d31aef5b9e/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6636.jpg"],"permalink":"https://data.waterrangers.com/observations/169265","readings":[{"id":"39edc9b7-7a22-43b8-b5b1-6f46a0e413fa","created_at":"2025-09-04T15:06:47.280Z","updated_at":"2025-09-04T15:06:47.280Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"24c2f3de-3a66-4af8-9e6b-93c70d567cea","created_at":"2025-09-04T15:06:47.291Z","updated_at":"2025-09-04T15:06:47.291Z","parameter":"chlorine","unit":"ppm","value":"1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"974307ea-1372-4d5f-8337-e916e212f055","created_at":"2025-09-04T15:06:47.303Z","updated_at":"2025-09-04T15:06:47.303Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"43ae9d8e-567d-496e-b3fb-34aa2e346f1f","created_at":"2025-09-04T15:06:47.312Z","updated_at":"2025-09-04T15:06:47.312Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"c78c1b17-f69a-4008-98ac-37e375fbf31c","created_at":"2025-09-04T15:06:47.319Z","updated_at":"2025-09-04T15:06:47.319Z","parameter":"conductivity","unit":"us_cm","value":"564","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"f8bf4d5c-465e-47d1-80dd-0267e242bd5d","created_at":"2025-09-04T15:06:47.325Z","updated_at":"2025-09-04T15:06:47.325Z","parameter":"air_temperature","unit":"deg_c","value":"21","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"4dfc7ee0-b745-42d2-9c56-6a9d6489c547","created_at":"2025-09-04T15:06:47.330Z","updated_at":"2025-09-04T15:06:47.330Z","parameter":"water_temperature","unit":"deg_c","value":"11","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"cd78fbf6-6ac3-4748-b7db-92ff8cbe5583","created_at":"2025-09-04T15:06:46.917Z","updated_at":"2026-01-20T21:12:12.900Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-05-20T20:15:00.000Z","observed_at_local":"2019-05-20T16:15:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169263","readings":[{"id":"93ea7bec-6345-4a91-8faa-5c3b313d3c26","created_at":"2025-09-04T15:06:46.954Z","updated_at":"2025-09-04T15:06:46.954Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"bd2ddc0a-09eb-4afd-bd85-6e2f069fabcf","created_at":"2025-09-04T15:06:46.961Z","updated_at":"2025-09-04T15:06:46.961Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0bc3a147-9670-4fa6-be2a-79ee232a1698","created_at":"2025-09-04T15:06:46.971Z","updated_at":"2025-09-04T15:06:46.971Z","parameter":"chlorine","unit":"ppm","value":"1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"0ffd299f-de00-4450-b8aa-6ae9b9ccba2c","created_at":"2025-09-04T15:06:46.993Z","updated_at":"2025-09-04T15:06:46.993Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"386d9150-5ae5-4083-b80d-605690ac5f7d","created_at":"2025-09-04T15:06:47.004Z","updated_at":"2025-09-04T15:06:47.004Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"54b8df62-5607-4fcf-ae83-ad9ff1fa1284","created_at":"2025-09-04T15:06:47.012Z","updated_at":"2025-09-04T15:06:47.012Z","parameter":"conductivity","unit":"us_cm","value":"382","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e20a031b-bec6-41e7-97d7-defeaabdd266","created_at":"2025-09-04T15:06:47.022Z","updated_at":"2025-09-04T15:06:47.022Z","parameter":"air_temperature","unit":"deg_c","value":"13","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a267867c-084a-4579-82f7-14a0faf10346","created_at":"2025-09-04T15:06:47.028Z","updated_at":"2025-09-04T15:06:47.028Z","parameter":"water_temperature","unit":"deg_c","value":"9.8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"e2347f87-5a0c-44d4-835a-2d1c34a8cb83","created_at":"2025-09-04T15:06:46.736Z","updated_at":"2026-01-20T21:12:12.701Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-05-12T15:20:00.000Z","observed_at_local":"2019-05-12T11:20:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM1VuQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuNjk3WiIsInB1ciI6ImJsb2JfaWQifX0=--cb8ecd54f728fc3bd7b260cab67708086d3b7ead/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6563.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOFlxQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuNzIxWiIsInB1ciI6ImJsb2JfaWQifX0=--2366cf8312055b5284b485ada93eaca6b89f59ee/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6558.jpg"],"permalink":"https://data.waterrangers.com/observations/169262","readings":[{"id":"4c0d73c7-3802-4604-99ac-bf9f21735acd","created_at":"2025-09-04T15:06:46.806Z","updated_at":"2025-09-04T15:06:46.806Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"35bb7b6c-0e31-41eb-abc9-2da59e8647d2","created_at":"2025-09-04T15:06:46.827Z","updated_at":"2025-09-04T15:06:46.827Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"3a0b4f43-8406-4749-ad64-751fbe3b9657","created_at":"2025-09-04T15:06:46.842Z","updated_at":"2025-09-04T15:06:46.842Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"615e072a-b174-4b2b-b4c2-3dea7049947f","created_at":"2025-09-04T15:06:46.854Z","updated_at":"2025-09-04T15:06:46.854Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"fbddcc1e-1446-4898-a58f-b3ab395a485a","created_at":"2025-09-04T15:06:46.870Z","updated_at":"2025-09-04T15:06:46.870Z","parameter":"conductivity","unit":"us_cm","value":"772","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"6ec53bca-a7c4-45d0-88bf-ad60c919203c","created_at":"2025-09-04T15:06:46.888Z","updated_at":"2025-09-04T15:06:46.888Z","parameter":"air_temperature","unit":"deg_c","value":"7","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"f4f090e0-6794-42c7-8a50-60168f2ace82","created_at":"2025-09-04T15:06:46.904Z","updated_at":"2025-09-04T15:06:46.904Z","parameter":"water_temperature","unit":"deg_c","value":"10.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"b072c219-6713-4769-baab-72d51394c0e7","created_at":"2025-09-04T15:06:46.478Z","updated_at":"2026-01-20T21:12:12.260Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-05-04T12:45:00.000Z","observed_at_local":"2019-05-04T08:45:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM01uQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuNzY2WiIsInB1ciI6ImJsb2JfaWQifX0=--6051bfe2e9929a99e4f2931d2268542e3b768f33/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6478.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBN1FxQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuNzcxWiIsInB1ciI6ImJsb2JfaWQifX0=--a7e9267ee67c15b990edbb09029264ee8807bc81/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6506.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBN2txQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuNzc4WiIsInB1ciI6ImJsb2JfaWQifX0=--dbe9583eb67ef7605260bf584f17137312924b36/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6481.jpg"],"permalink":"https://data.waterrangers.com/observations/169260","readings":[{"id":"76785125-0aab-4e20-b234-145b9f8a8085","created_at":"2025-09-04T15:06:46.567Z","updated_at":"2025-09-04T15:06:46.567Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"defa41d7-a565-4d7f-bd27-8ae3be363f21","created_at":"2025-09-04T15:06:46.573Z","updated_at":"2025-09-04T15:06:46.573Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"cccc9d21-dd34-4cc1-bac5-8fe48a7c67ee","created_at":"2025-09-04T15:06:46.578Z","updated_at":"2025-09-04T15:06:46.578Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"7b502239-5024-444d-a993-03c81cc27175","created_at":"2025-09-04T15:06:46.583Z","updated_at":"2025-09-04T15:06:46.583Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"7efe165b-4f38-4e9f-ba48-72eb42d5427b","created_at":"2025-09-04T15:06:46.587Z","updated_at":"2025-09-04T15:06:46.587Z","parameter":"conductivity","unit":"us_cm","value":"624","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a8bfcb8f-98be-43e6-93d5-ad393eb02c34","created_at":"2025-09-04T15:06:46.602Z","updated_at":"2025-09-04T15:06:46.602Z","parameter":"air_temperature","unit":"deg_c","value":"8","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"480cf63e-d97a-4af5-8db0-d0879a283efb","created_at":"2025-09-04T15:06:46.607Z","updated_at":"2025-09-04T15:06:46.607Z","parameter":"water_temperature","unit":"deg_c","value":"8","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"8c4b30d9-d90d-4fec-bdcc-1d3f7d0ac5fe","created_at":"2025-09-04T15:06:25.213Z","updated_at":"2026-01-20T21:11:43.333Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-04-28T12:55:00.000Z","observed_at_local":"2019-04-28T08:55:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","conductivity","air_temperature","water_temperature","phosphates"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOXdtQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuODEyWiIsInB1ciI6ImJsb2JfaWQifX0=--39bb4e273b6095df2a8665e08d7cf415e00d39e3/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6428.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeG9xQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuODE5WiIsInB1ciI6ImJsb2JfaWQifX0=--27b213f7be9de351e238a32c89cfe4e4dce08eba/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20190428_090555_HDR.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeUFxQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuODI2WiIsInB1ciI6ImJsb2JfaWQifX0=--5e01e86a335c3baf834718b92dc54aac498a7e42/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20190428_090709_HDR.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBK01zQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuODMxWiIsInB1ciI6ImJsb2JfaWQifX0=--e1f4b6ba2d70276cd4c02f0f57eb1e1b32cd3280/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20190428_090444_HDR.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBL3N0QVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuODM2WiIsInB1ciI6ImJsb2JfaWQifX0=--1a818697bc43d74fce07ab0042f229d17bb4f2cb/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6405.jpg"],"permalink":"https://data.waterrangers.com/observations/169116","readings":[{"id":"7a80bf5b-f9f1-42ae-8bd6-ce430e45087f","created_at":"2025-09-04T15:06:25.296Z","updated_at":"2025-09-04T15:06:25.296Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"07ec5d70-c3a6-4fa7-9956-1059b40029a4","created_at":"2025-09-04T15:06:25.308Z","updated_at":"2025-09-04T15:06:25.308Z","parameter":"oxygen","unit":"mg_l","value":"7","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"3b26d73c-d7b0-4bfd-ab4d-5418cd461020","created_at":"2025-09-04T15:06:25.318Z","updated_at":"2025-09-04T15:06:25.318Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"cc224c7c-3a46-4e21-90ff-cb3fa38ae2b9","created_at":"2025-09-04T15:06:25.329Z","updated_at":"2025-09-04T15:06:25.329Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"838f5456-9419-46b1-8ab5-26a0d3cdb81f","created_at":"2025-09-04T15:06:25.339Z","updated_at":"2025-09-04T15:06:25.339Z","parameter":"conductivity","unit":"us_cm","value":"653","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"d169aa4e-d399-4e9a-acff-e4523137a281","created_at":"2025-09-04T15:06:25.344Z","updated_at":"2025-09-04T15:06:25.344Z","parameter":"air_temperature","unit":"deg_c","value":"4","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"4a6e46e8-3951-41bd-8b49-e75a2e9a4e80","created_at":"2025-09-04T15:06:25.348Z","updated_at":"2025-09-04T15:06:25.348Z","parameter":"water_temperature","unit":"deg_c","value":"6.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"b5fcf9c6-903b-4cfe-9cf0-7928586917a5","created_at":"2025-09-04T15:06:25.362Z","updated_at":"2025-09-04T15:06:25.362Z","parameter":"phosphates","unit":"ppm","value":"30","equipment":"unspecified_phosphates","equipment_limit":null}]},{"id":"89253658-18b0-495f-8df6-c21787ab70c6","created_at":"2025-09-04T15:06:46.340Z","updated_at":"2026-01-20T21:12:11.966Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-04-22T21:50:00.000Z","observed_at_local":"2019-04-22T17:50:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM0VuQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuODgyWiIsInB1ciI6ImJsb2JfaWQifX0=--ba0022433914fa6f81b2efffcbc2f7dc69ad41f6/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6365.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM0luQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuODg4WiIsInB1ciI6ImJsb2JfaWQifX0=--9cb1655c04f9cba20a73f50a73b90754b4ccca12/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6370.jpg"],"permalink":"https://data.waterrangers.com/observations/169259","readings":[{"id":"ecccee0e-b37a-4159-ad83-901977652d94","created_at":"2025-09-04T15:06:46.390Z","updated_at":"2025-09-04T15:06:46.390Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"a73709a5-babb-4e87-bf81-013bf0299af3","created_at":"2025-09-04T15:06:46.398Z","updated_at":"2025-09-04T15:06:46.398Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"231df66c-c3ff-414e-900d-75a372695e59","created_at":"2025-09-04T15:06:46.408Z","updated_at":"2025-09-04T15:06:46.408Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"09dcb6ab-3bb1-498c-a16e-39c6531665c2","created_at":"2025-09-04T15:06:46.417Z","updated_at":"2025-09-04T15:06:46.417Z","parameter":"conductivity","unit":"us_cm","value":"497","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"463fc761-65f9-41a5-bd9e-bc52d8743018","created_at":"2025-09-04T15:06:46.430Z","updated_at":"2025-09-04T15:06:46.430Z","parameter":"air_temperature","unit":"deg_c","value":"13","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"d08a41f4-9606-4351-8d66-5b111d2d0eed","created_at":"2025-09-04T15:06:46.458Z","updated_at":"2025-09-04T15:06:46.458Z","parameter":"water_temperature","unit":"deg_c","value":"9.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"85be69c0-7aa9-4569-a7ee-237150ebd53a","created_at":"2025-09-04T15:06:46.240Z","updated_at":"2026-01-20T21:12:11.636Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-04-14T13:45:00.000Z","observed_at_local":"2019-04-14T09:45:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","conductivity","water_temperature","air_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBM0FuQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuOTEyWiIsInB1ciI6ImJsb2JfaWQifX0=--38015563da32559be156c3b8e8edac0bc03707fb/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6354.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBN0lxQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuOTE4WiIsInB1ciI6ImJsb2JfaWQifX0=--fefe087a0ab629f841773b15e096fcd90a40053e/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6350.jpg"],"permalink":"https://data.waterrangers.com/observations/169258","readings":[{"id":"98b49f13-6b72-42bc-9945-8d244d33df24","created_at":"2025-12-05T23:01:14.348Z","updated_at":"2025-12-05T23:01:14.348Z","parameter":"air_temperature","unit":"deg_c","value":"-1","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"8241b23b-d917-4192-8c91-9fe22e69bf11","created_at":"2025-09-04T15:06:46.293Z","updated_at":"2025-09-04T15:06:46.293Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"e600109d-4a74-419c-8a58-781fa94fa5f0","created_at":"2025-09-04T15:06:46.298Z","updated_at":"2025-09-04T15:06:46.298Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"7824bee7-dfaf-4383-9e7e-c3b1307f926b","created_at":"2025-09-04T15:06:46.302Z","updated_at":"2025-09-04T15:06:46.302Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"d41c5243-2eb0-4008-a416-58541703dca1","created_at":"2025-09-04T15:06:46.308Z","updated_at":"2025-09-04T15:06:46.308Z","parameter":"conductivity","unit":"us_cm","value":"502","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"c6b03c18-67a7-4132-bdb1-037de9708b78","created_at":"2025-09-04T15:06:46.321Z","updated_at":"2025-09-04T15:06:46.321Z","parameter":"water_temperature","unit":"deg_c","value":"5.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"5ed87b37-9da8-4b39-8258-75e04c845ff4","created_at":"2025-09-04T15:06:46.137Z","updated_at":"2026-01-20T21:12:11.435Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-04-07T13:20:00.000Z","observed_at_local":"2019-04-07T09:20:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMjRuQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuOTQ5WiIsInB1ciI6ImJsb2JfaWQifX0=--e6b2bdeb146bd0bdb46e9fcc48fc9a8b2751b7b2/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6345.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMjhuQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuOTU0WiIsInB1ciI6ImJsb2JfaWQifX0=--1b0ff1056e885721fd8a03e3c1cd2779c8406706/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6337.jpg"],"permalink":"https://data.waterrangers.com/observations/169257","readings":[{"id":"fc888874-dffe-44ba-9600-891f7db3f159","created_at":"2025-09-04T15:06:46.187Z","updated_at":"2025-09-04T15:06:46.187Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"28343f75-3260-42bb-ace8-9f63ab2f3926","created_at":"2025-09-04T15:06:46.193Z","updated_at":"2025-09-04T15:06:46.193Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"d40e29eb-2837-42bf-97c1-65e4de70f186","created_at":"2025-09-04T15:06:46.200Z","updated_at":"2025-09-04T15:06:46.200Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"dee835bd-e9f3-4d05-858e-c6919e299c82","created_at":"2025-09-04T15:06:46.206Z","updated_at":"2025-09-04T15:06:46.206Z","parameter":"conductivity","unit":"us_cm","value":"445","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"55ebef15-d186-4083-b35f-8d383fd2571a","created_at":"2025-09-04T15:06:46.211Z","updated_at":"2025-09-04T15:06:46.211Z","parameter":"air_temperature","unit":"deg_c","value":"7","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"327cb53e-357c-44ed-934a-3bda43847461","created_at":"2025-09-04T15:06:46.227Z","updated_at":"2025-09-04T15:06:46.227Z","parameter":"water_temperature","unit":"deg_c","value":"5.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"1625b217-61ef-4b92-b937-d48f34ca2d66","created_at":"2025-09-04T15:06:25.063Z","updated_at":"2026-01-20T21:11:43.147Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-03-31T15:00:00.000Z","observed_at_local":"2019-03-31T11:00:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","hardness","alkalinity","conductivity","air_temperature","water_temperature","phosphates"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOW9tQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuOTc1WiIsInB1ciI6ImJsb2JfaWQifX0=--743efbd81cf67727f5bc250b367ed9100c0607d2/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20190331_110751.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBOXNtQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuOTgyWiIsInB1ciI6ImJsb2JfaWQifX0=--bc641491b7990ccb5f4d4866758d01f8843c1f88/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20190331_110937.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeGtxQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuOTg1WiIsInB1ciI6ImJsb2JfaWQifX0=--e9d90b51d1d80188fa50df7c8393f7985da6f7ca/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20190331_110805.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeDBxQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuOTk0WiIsInB1ciI6ImJsb2JfaWQifX0=--f93744e59fef74f522437d226c4f31c28a956305/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/20190331_110927.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBK3dzQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTMuOTk4WiIsInB1ciI6ImJsb2JfaWQifX0=--070aa6c25032e1a5118c0e38488dd31d02575af9/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6316.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBL290QVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTQuMDAyWiIsInB1ciI6ImJsb2JfaWQifX0=--7d5d71e5636403b184a24867ccc360b2eb41b4f6/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6331.jpg"],"permalink":"https://data.waterrangers.com/observations/169115","readings":[{"id":"5dd4b826-17cf-4e2d-b284-9e448110bfba","created_at":"2025-09-04T15:06:25.163Z","updated_at":"2025-09-04T15:06:25.163Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ec7340e4-01bb-4349-aa60-b535e4761e8c","created_at":"2025-09-04T15:06:25.174Z","updated_at":"2025-09-04T15:06:25.174Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"6f8a6488-592d-4c8b-9724-7b7c1f45c2c3","created_at":"2025-09-04T15:06:25.183Z","updated_at":"2025-09-04T15:06:25.183Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"b5c92ddb-0016-47a0-8db1-34420b85583e","created_at":"2025-09-04T15:06:25.188Z","updated_at":"2025-09-04T15:06:25.188Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"dd4a0129-c3fe-4444-9322-3e689f06ab35","created_at":"2025-09-04T15:06:25.192Z","updated_at":"2025-09-04T15:06:25.192Z","parameter":"conductivity","unit":"us_cm","value":"658","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"3f962709-126d-4d4f-8818-3664439ab90e","created_at":"2025-09-04T15:06:25.196Z","updated_at":"2025-11-19T15:02:43.912Z","parameter":"air_temperature","unit":"deg_c","value":"0","equipment":"stream_thermometer_water_rangers","equipment_limit":"<="},{"id":"7efa56a6-8c93-487c-a5cf-14278b93393b","created_at":"2025-09-04T15:06:25.202Z","updated_at":"2025-09-04T15:06:25.202Z","parameter":"water_temperature","unit":"deg_c","value":"3.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"6ef6747a-4ea1-4033-9574-56a5ec85dff8","created_at":"2025-09-04T15:06:25.206Z","updated_at":"2025-09-04T15:06:25.206Z","parameter":"phosphates","unit":"ppm","value":"5","equipment":"unspecified_phosphates","equipment_limit":null}]},{"id":"6c09a54b-7f81-4d91-88c4-a240e5eb96e6","created_at":"2025-09-04T15:06:45.977Z","updated_at":"2026-01-20T21:12:11.206Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-03-17T14:45:00.000Z","observed_at_local":"2019-03-17T10:45:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["air_temperature","ph","oxygen","chlorine","hardness","alkalinity","conductivity","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMjBuQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTQuMDI3WiIsInB1ciI6ImJsb2JfaWQifX0=--4baa9542ee6a728ec31254135e6372d8c9dd23cf/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_5991.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNzBxQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTQuMDMwWiIsInB1ciI6ImJsb2JfaWQifX0=--351f88c099e0c667dfe7672834f33fff18ec1c1d/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_6008.jpg"],"permalink":"https://data.waterrangers.com/observations/169256","readings":[{"id":"8775e04e-1c81-451d-827e-0a0156770276","created_at":"2025-12-05T23:01:14.242Z","updated_at":"2025-12-05T23:01:14.242Z","parameter":"air_temperature","unit":"deg_c","value":"-2","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"2d3eab6d-2215-4227-81b7-a396706d4d1b","created_at":"2025-09-04T15:06:46.030Z","updated_at":"2025-09-04T15:06:46.030Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b1979c4b-a69f-4af1-a5f5-543c40ca6bee","created_at":"2025-09-04T15:06:46.037Z","updated_at":"2025-09-04T15:06:46.037Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"7c9fe80e-6a7a-4163-868a-64bea818c9ed","created_at":"2025-09-04T15:06:46.042Z","updated_at":"2025-09-04T15:06:46.042Z","parameter":"chlorine","unit":"ppm","value":"1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"d82c7fd3-e654-44fd-87b9-06e95e045642","created_at":"2025-09-04T15:06:46.098Z","updated_at":"2025-09-04T15:06:46.098Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"88cb60d7-11f2-476d-845f-e8f2d242058f","created_at":"2025-09-04T15:06:46.108Z","updated_at":"2025-09-04T15:06:46.108Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"9dc66285-4051-4dee-a002-8ec8c2c241c8","created_at":"2025-09-04T15:06:46.113Z","updated_at":"2025-09-04T15:06:46.113Z","parameter":"conductivity","unit":"us_cm","value":"580","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"779dbc4c-2a6b-455c-901c-16caaeff1b0e","created_at":"2025-09-04T15:06:46.124Z","updated_at":"2025-09-04T15:06:46.124Z","parameter":"water_temperature","unit":"deg_c","value":"1.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"d0573ea0-2d4c-4270-aa9f-893e30a0ddd7","created_at":"2025-09-04T15:06:45.621Z","updated_at":"2026-01-20T21:12:10.793Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-03-10T14:30:00.000Z","observed_at_local":"2019-03-10T10:30:00-04:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMm9uQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTQuMDU0WiIsInB1ciI6ImJsb2JfaWQifX0=--1480a6a2183a64d46449e88b3465b1907233fbd6/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_5940.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMnduQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTQuMDU4WiIsInB1ciI6ImJsb2JfaWQifX0=--aef1aff8dce9633576d5a7ab32c49510ee573568/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_5924.jpg"],"permalink":"https://data.waterrangers.com/observations/169254","readings":[{"id":"438b2f67-7b04-46e1-a23b-5c557072a571","created_at":"2025-09-04T15:06:45.687Z","updated_at":"2025-09-04T15:06:45.687Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c8ecd835-a738-4dbc-ac6a-aaac99dc82f8","created_at":"2025-09-04T15:06:45.694Z","updated_at":"2025-09-04T15:06:45.694Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"4dd99323-178b-4e4f-8f0f-37fba76913de","created_at":"2025-09-04T15:06:45.713Z","updated_at":"2025-09-04T15:06:45.713Z","parameter":"chlorine","unit":"ppm","value":"1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"5831765b-d119-4d68-a2bc-4d7e848d4279","created_at":"2025-09-04T15:06:45.736Z","updated_at":"2025-09-04T15:06:45.736Z","parameter":"hardness","unit":"ppm","value":"200","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"6dc83e60-bb4e-486c-8b75-1e72edee72e1","created_at":"2025-09-04T15:06:45.751Z","updated_at":"2025-09-04T15:06:45.751Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"9a98eed0-699b-406c-86ce-65d62ca555c7","created_at":"2025-09-04T15:06:45.771Z","updated_at":"2025-09-04T15:06:45.771Z","parameter":"conductivity","unit":"us_cm","value":"503","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"4b9b0e74-8c47-45ba-b679-faaa36580581","created_at":"2025-09-04T15:06:45.787Z","updated_at":"2025-09-04T15:06:45.787Z","parameter":"air_temperature","unit":"deg_c","value":"4","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b92cd223-8c7e-4fbe-9d1e-372e9c66bc8f","created_at":"2025-09-04T15:06:45.801Z","updated_at":"2025-09-04T15:06:45.801Z","parameter":"water_temperature","unit":"deg_c","value":"2.1","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"fd81f61f-97e6-496e-ac80-33aa9b93bc9e","created_at":"2025-09-04T15:06:45.814Z","updated_at":"2026-01-20T21:12:10.986Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-03-03T16:30:00.000Z","observed_at_local":"2019-03-03T11:30:00-05:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["air_temperature","ph","oxygen","chlorine","hardness","alkalinity","conductivity","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMmtuQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTQuMTIwWiIsInB1ciI6ImJsb2JfaWQifX0=--934a69bf77870149c22220aaa54eba5a0ab0d951/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_5887.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMnNuQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTQuMTI0WiIsInB1ciI6ImJsb2JfaWQifX0=--9be1ba1e60bfda225a792c8d6f70646f97f2d1a8/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_5907.jpg"],"permalink":"https://data.waterrangers.com/observations/169255","readings":[{"id":"0bcabbb3-9b1a-42d7-8484-446f673ee2a5","created_at":"2025-12-05T23:01:14.185Z","updated_at":"2025-12-05T23:01:14.185Z","parameter":"air_temperature","unit":"deg_c","value":"-2","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"9fbe6e5b-bf04-4f61-86c5-222723aadc9b","created_at":"2025-09-04T15:06:45.875Z","updated_at":"2025-09-04T15:06:45.875Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ec3257b8-b0e4-4c5b-a9e1-fa3dba57805c","created_at":"2025-09-04T15:06:45.882Z","updated_at":"2025-09-04T15:06:45.882Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"4e54d312-a585-494a-85a3-a8f288a0302e","created_at":"2025-09-04T15:06:45.894Z","updated_at":"2025-09-04T15:06:45.894Z","parameter":"chlorine","unit":"ppm","value":"1","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"ba4ab171-87e7-4e94-b41e-a6c339edd3ba","created_at":"2025-09-04T15:06:45.903Z","updated_at":"2025-09-04T15:06:45.903Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"8e588c27-c90d-4fd6-94f2-97f5ccc564c9","created_at":"2025-09-04T15:06:45.912Z","updated_at":"2025-09-04T15:06:45.912Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"a59152b5-a0c0-4c34-ac08-fa20df163df2","created_at":"2025-09-04T15:06:45.922Z","updated_at":"2025-09-04T15:06:45.922Z","parameter":"conductivity","unit":"us_cm","value":"426","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"3b023507-ad67-42de-81fc-4ed0da91d7c6","created_at":"2025-09-04T15:06:45.960Z","updated_at":"2025-09-04T15:06:45.960Z","parameter":"water_temperature","unit":"deg_c","value":"0.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"c5cf2f4b-25ec-4742-8394-04380af00630","created_at":"2025-09-04T15:06:45.413Z","updated_at":"2026-01-20T21:12:10.601Z","owner_id":"ec70ee71-92cd-4eb5-b5cb-10f06554977e","location_id":"e1748a87-d29b-49b4-8d5b-eea76826132e","dataset_id":"bd47f1ce-55da-49b0-abeb-58d03183b642","form_id":"75ac6dbd-3fd0-4dd6-b369-ed4fb32cd8c0","observed_at":"2019-02-24T16:05:00.000Z","observed_at_local":"2019-02-24T11:05:00-05:00","notes":"","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","chlorine","hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMmduQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTQuMTU2WiIsInB1ciI6ImJsb2JfaWQifX0=--efa428ce86703ce5b28d0131af7a1ee78c444c9e/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_5835.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBN1VxQVE9PSIsImV4cCI6IjIwMjYtMDctMDNUMDU6MTE6MTQuMTYyWiIsInB1ciI6ImJsb2JfaWQifX0=--766f0ee60aa15f37a965527513e5db44538fcb39/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/IMG_5863.jpg"],"permalink":"https://data.waterrangers.com/observations/169253","readings":[{"id":"c10130a4-de37-4549-875c-71208e541346","created_at":"2025-09-04T15:06:45.472Z","updated_at":"2025-09-04T15:06:45.472Z","parameter":"ph","unit":"std_units","value":"7.6","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"5aac21a0-2374-4404-a817-08d2caaf1798","created_at":"2025-09-04T15:06:45.483Z","updated_at":"2025-09-04T15:06:45.483Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0f58ba30-7133-4736-b6ec-4eadffbf9faf","created_at":"2025-09-04T15:06:45.494Z","updated_at":"2025-09-04T15:06:45.494Z","parameter":"chlorine","unit":"ppm","value":"0.5","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":null},{"id":"9e27eac5-5372-41fc-b0f5-7b828c9c8cc9","created_at":"2025-09-04T15:06:45.502Z","updated_at":"2025-09-04T15:06:45.502Z","parameter":"hardness","unit":"ppm","value":"250","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"e7bc51a8-b9b7-41a2-b35d-28724d683174","created_at":"2025-09-04T15:06:45.519Z","updated_at":"2025-09-04T15:06:45.519Z","parameter":"alkalinity","unit":"ppm","value":"120","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"4f25ca96-2318-4e75-8507-0279893b5c65","created_at":"2025-09-04T15:06:45.538Z","updated_at":"2025-09-04T15:06:45.538Z","parameter":"conductivity","unit":"us_cm","value":"620","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"f293839d-a484-4192-8bab-e5dd1a086c5c","created_at":"2025-09-04T15:06:45.574Z","updated_at":"2025-09-04T15:06:45.574Z","parameter":"air_temperature","unit":"deg_c","value":"5","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"8179678f-4e2b-4699-b493-8f1f82be1fe2","created_at":"2025-09-04T15:06:45.600Z","updated_at":"2025-09-04T15:06:45.600Z","parameter":"water_temperature","unit":"deg_c","value":"1.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}]