[{"id":"ad5db345-9b05-4e7d-828b-29e52d2471cc","created_at":"2025-10-30T18:42:29.270Z","updated_at":"2026-04-23T20:43:40.994Z","owner_id":"419e61dd-8407-4380-9e8c-3635b4209190","location_id":"430b042d-a33f-4977-b096-f8365a338e10","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2025-09-28T20:29:49.076Z","observed_at_local":"2025-09-28T16:29:49-04:00","notes":"","checked":"owner_approved","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","secchi_depth","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather","current_weather_description","previous_weather","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/203054","readings":[{"id":"5013e6dd-7d0d-48d4-8ed9-eb7696a0b710","created_at":"2025-10-30T18:42:29.293Z","updated_at":"2025-10-30T18:42:29.293Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"5a807f77-89f2-474d-88cc-6cdda02d7581","created_at":"2025-10-30T18:42:29.301Z","updated_at":"2025-10-30T18:42:29.301Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"9dfae350-bd65-47ea-b684-2ac78f31e461","created_at":"2025-10-30T18:42:29.323Z","updated_at":"2025-10-30T18:42:29.323Z","parameter":"secchi_depth","unit":"m","value":"1.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"4fbdc98e-9519-4ed3-9520-73d65df739be","created_at":"2025-10-30T18:42:29.352Z","updated_at":"2025-10-30T18:42:29.352Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5527cc7e-816a-41f9-b9e6-f40aee761600","created_at":"2025-10-30T18:42:29.383Z","updated_at":"2025-10-30T18:42:29.383Z","parameter":"water_depth","unit":"m","value":"1.3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"d40dff82-a8d9-4265-9fcf-d4b551cc84fa","created_at":"2025-10-30T18:42:29.399Z","updated_at":"2025-10-30T18:42:29.399Z","parameter":"conductivity","unit":"us_cm","value":"198","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"70bf8ce5-c982-49c6-9362-88604942fbae","created_at":"2025-10-30T18:42:29.407Z","updated_at":"2025-10-30T18:42:29.407Z","parameter":"air_temperature","unit":"deg_c","value":"28","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"4e4b8e4f-1e89-4a3c-a2f9-4e752c065d28","created_at":"2025-10-30T18:42:29.439Z","updated_at":"2025-10-30T18:42:29.439Z","parameter":"water_temperature","unit":"deg_c","value":"20.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"adafaa4f-5c1c-4138-9fc7-b876bf66905b","created_at":"2025-10-30T18:42:29.458Z","updated_at":"2025-10-30T18:42:29.458Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"b69487c2-43ff-4e0b-9347-31d929bc1fc7","created_at":"2025-10-30T18:42:29.467Z","updated_at":"2025-10-30T18:42:29.467Z","parameter":"current_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"b8810b4f-d9bd-4d93-b0ec-7aa550521d17","created_at":"2025-10-30T18:42:29.498Z","updated_at":"2025-10-30T18:42:29.498Z","parameter":"current_weather_description","unit":"nil","value":"Light breeze","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"b6eb62d2-b931-4fc9-86ae-1c57f2b27b33","created_at":"2025-10-30T18:42:29.523Z","updated_at":"2025-10-30T18:42:29.523Z","parameter":"previous_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"fa5ab48f-afbd-4d8b-ab84-3ceab3843382","created_at":"2025-10-30T18:42:29.538Z","updated_at":"2025-10-30T18:42:29.538Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"9cb65ab4-8554-4606-822e-e97e90374ed7","created_at":"2025-10-30T18:42:29.341Z","updated_at":"2025-11-19T15:02:58.125Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]},{"id":"79ba5907-1e39-4a0b-a4a4-b4ce47c4a9f9","created_at":"2025-09-04T00:46:00.852Z","updated_at":"2026-01-20T20:26:30.539Z","owner_id":"419e61dd-8407-4380-9e8c-3635b4209190","location_id":"430b042d-a33f-4977-b096-f8365a338e10","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2025-08-31T22:33:41.772Z","observed_at_local":"2025-08-31T18:33:41-04:00","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","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather","current_weather_description","previous_weather","previous_weather_description","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/155154","readings":[{"id":"f472e9b8-af46-4237-9514-6401f0714d77","created_at":"2025-09-04T00:46:00.890Z","updated_at":"2025-09-04T00:46:00.890Z","parameter":"ph","unit":"std_units","value":"7.5","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"00ecfc95-e5a9-462c-8129-bf7cc058da76","created_at":"2025-09-04T00:46:00.895Z","updated_at":"2025-09-04T00:46:00.895Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"9bf2a6c1-509b-49ea-98c5-9df65433c2de","created_at":"2025-09-04T00:46:00.899Z","updated_at":"2025-09-04T00:46:00.899Z","parameter":"secchi_depth","unit":"m","value":"1.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"08128d44-3368-4e3e-abe6-6f29b5eb66da","created_at":"2025-09-04T00:46:00.905Z","updated_at":"2025-09-04T00:46:00.905Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"365ce20f-8f4b-4798-81df-eb76033b3a47","created_at":"2025-09-04T00:46:00.908Z","updated_at":"2025-09-04T00:46:00.908Z","parameter":"water_depth","unit":"m","value":"1.5","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"afd6fa88-25ce-4645-94a0-67be8b3fd4f7","created_at":"2025-09-04T00:46:00.911Z","updated_at":"2025-09-04T00:46:00.911Z","parameter":"conductivity","unit":"us_cm","value":"204","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"707af240-706c-4624-8d5e-60ebe8215195","created_at":"2025-09-04T00:46:00.914Z","updated_at":"2025-09-04T00:46:00.914Z","parameter":"air_temperature","unit":"deg_c","value":"25","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"e9f6f0ad-c1a7-462c-99f6-c6b32eaa9ce3","created_at":"2025-09-04T00:46:00.929Z","updated_at":"2025-09-04T00:46:00.929Z","parameter":"water_temperature","unit":"deg_c","value":"21.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"976a04e5-1451-44c6-b661-7077e74f6551","created_at":"2025-09-04T00:46:00.932Z","updated_at":"2025-09-04T00:46:00.932Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"20cb0c13-dc06-4952-92db-800227cc733d","created_at":"2025-09-04T00:46:00.935Z","updated_at":"2025-09-04T00:46:00.935Z","parameter":"current_weather_description","unit":"nil","value":"No wind","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"c3269cb6-f9e0-4b4a-8549-1811e14a1d6b","created_at":"2025-09-04T00:46:00.938Z","updated_at":"2025-09-04T00:46:00.938Z","parameter":"previous_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"49c30263-8b82-42e6-b773-36837f95e2bf","created_at":"2025-09-04T00:46:00.940Z","updated_at":"2025-09-04T00:46:00.940Z","parameter":"previous_weather","unit":"nil","value":"cloudy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"ce86c138-8ce6-438a-8235-60f5cb7fd1df","created_at":"2025-09-04T00:46:00.944Z","updated_at":"2025-09-04T00:46:00.944Z","parameter":"previous_weather_description","unit":"nil","value":"Cooler day high of 21","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"1ad8170f-1054-430b-997d-f817ee82d708","created_at":"2025-09-04T00:46:00.902Z","updated_at":"2025-11-19T15:02:34.478Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]},{"id":"88dd86b6-7424-48dc-bc11-fdff7e9ae6d5","created_at":"2025-09-04T00:45:59.494Z","updated_at":"2026-01-20T20:26:28.154Z","owner_id":"419e61dd-8407-4380-9e8c-3635b4209190","location_id":"430b042d-a33f-4977-b096-f8365a338e10","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2025-07-28T13:23:21.861Z","observed_at_local":"2025-07-28T09:23:21-04:00","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","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather","current_weather_description","previous_weather","previous_weather_description","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/155141","readings":[{"id":"61057dc2-a65e-4866-b7a6-feab3e551c32","created_at":"2025-09-04T00:45:59.520Z","updated_at":"2025-09-04T00:45:59.520Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ea300d0b-f32c-4dd5-96b7-597e59f94b3f","created_at":"2025-09-04T00:45:59.524Z","updated_at":"2025-09-04T00:45:59.524Z","parameter":"oxygen","unit":"mg_l","value":"8.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"518b7a31-8843-403d-94b2-03a8110fcbda","created_at":"2025-09-04T00:45:59.537Z","updated_at":"2025-09-04T00:45:59.537Z","parameter":"secchi_depth","unit":"m","value":"1.35","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"f8e174da-a658-4913-b957-e5f47b5186a6","created_at":"2025-09-04T00:45:59.544Z","updated_at":"2025-09-04T00:45:59.544Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"51d87779-43da-4f4c-a037-af7c1128bfd8","created_at":"2025-09-04T00:45:59.547Z","updated_at":"2025-09-04T00:45:59.547Z","parameter":"water_depth","unit":"m","value":"1.35","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"564b9a47-97cd-48e3-be9a-bed6f0fadff0","created_at":"2025-09-04T00:45:59.550Z","updated_at":"2025-09-04T00:45:59.550Z","parameter":"conductivity","unit":"us_cm","value":"223","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"4a06f10d-d3aa-4ca4-85ce-18146b991129","created_at":"2025-09-04T00:45:59.553Z","updated_at":"2025-09-04T00:45:59.553Z","parameter":"air_temperature","unit":"deg_c","value":"29","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"801acaae-3460-4ca4-aaba-cce91143a1f4","created_at":"2025-09-04T00:45:59.556Z","updated_at":"2025-09-04T00:45:59.556Z","parameter":"water_temperature","unit":"deg_c","value":"26.6","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"d129309e-8aeb-4b9a-9823-cbe58feb4c93","created_at":"2025-09-04T00:45:59.558Z","updated_at":"2025-09-04T00:45:59.558Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"73756838-9d41-4c92-ba81-4cc377be7c6f","created_at":"2025-09-04T00:45:59.562Z","updated_at":"2025-09-04T00:45:59.562Z","parameter":"current_weather_description","unit":"nil","value":"Sunny, hot, no wind","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"58f95d13-d476-40de-b0ec-8c6144b61008","created_at":"2025-09-04T00:45:59.565Z","updated_at":"2025-09-04T00:45:59.565Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"4e4360ee-e9d3-4c31-b674-890982254a42","created_at":"2025-09-04T00:45:59.568Z","updated_at":"2025-09-04T00:45:59.568Z","parameter":"previous_weather_description","unit":"nil","value":"Sunny, 32C hot, light breeze","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"ca197d5a-ebb9-4707-826e-bcf9117bd078","created_at":"2025-09-04T00:45:59.541Z","updated_at":"2025-11-19T15:02:34.478Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]},{"id":"e1df5a6c-411c-4abd-af73-cb2f072356c5","created_at":"2025-09-04T00:45:56.162Z","updated_at":"2026-01-20T20:26:22.876Z","owner_id":"419e61dd-8407-4380-9e8c-3635b4209190","location_id":"430b042d-a33f-4977-b096-f8365a338e10","dataset_id":"36575c7e-0e5f-4b0f-af39-f750a6cbdaa6","form_id":"92cf61e8-762a-4f0e-959f-dcca7dcf7742","observed_at":"2025-06-29T20:49:09.841Z","observed_at_local":"2025-06-29T16:49:09-04:00","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","alkalinity","water_depth","conductivity","air_temperature","water_temperature","current_weather","current_weather_description","previous_weather","hardness"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMTRNQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMDc6MDU6MDMuNzE1WiIsInB1ciI6ImJsb2JfaWQifX0=--69bd451973d389da2d56bf5ed8205861887807cb/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image_1041281535.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMThNQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMDc6MDU6MDMuNzE4WiIsInB1ciI6ImJsb2JfaWQifX0=--14908648ec56ac65fec99ec96d241737964fa5ad/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image_390765676.jpg","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBNkVOQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMDc6MDU6MDMuNzI0WiIsInB1ciI6ImJsb2JfaWQifX0=--f031b0217f2b283cf499fd8fad5b8aa650f68892/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image_1520576651.jpg"],"permalink":"https://data.waterrangers.com/observations/155115","readings":[{"id":"af38ca0c-a06f-44f5-907a-c8c8fa1ec232","created_at":"2025-09-04T00:45:56.214Z","updated_at":"2025-09-04T00:45:56.214Z","parameter":"ph","unit":"std_units","value":"8.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"87985553-e19e-4d2d-b664-e26e55d3d200","created_at":"2025-09-04T00:45:56.219Z","updated_at":"2025-09-04T00:45:56.219Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"d3b0b365-81f6-4d3b-b29a-fcb28357a9d2","created_at":"2025-09-04T00:45:56.223Z","updated_at":"2025-09-04T00:45:56.223Z","parameter":"secchi_depth","unit":"m","value":"1.9","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"87d1c5d4-53ec-4fa0-9ced-b89a32d3674e","created_at":"2025-09-04T00:45:56.235Z","updated_at":"2025-09-04T00:45:56.235Z","parameter":"alkalinity","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"dc5994f7-b9b9-4d44-b0bc-fdf116efd376","created_at":"2025-09-04T00:45:56.240Z","updated_at":"2025-09-04T00:45:56.240Z","parameter":"water_depth","unit":"m","value":"1.9","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"120b0955-72c0-4b1b-8508-5abdbef7e20f","created_at":"2025-09-04T00:45:56.254Z","updated_at":"2025-09-04T00:45:56.254Z","parameter":"conductivity","unit":"us_cm","value":"228","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"fd700e09-dfbe-422f-b94a-3627713d53b6","created_at":"2025-09-04T00:45:56.258Z","updated_at":"2025-09-04T00:45:56.258Z","parameter":"air_temperature","unit":"deg_c","value":"30","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"68d9cd64-d7f0-4f1f-ba83-d83e8832eece","created_at":"2025-09-04T00:45:56.262Z","updated_at":"2025-09-04T00:45:56.262Z","parameter":"water_temperature","unit":"deg_c","value":"25.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"11bdfdef-6308-444e-8e51-ceeee3ae6641","created_at":"2025-09-04T00:45:56.266Z","updated_at":"2025-09-04T00:45:56.266Z","parameter":"current_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"4ef96b58-3ae8-4d4f-8fd9-c829ca03a430","created_at":"2025-09-04T00:45:56.269Z","updated_at":"2025-09-04T00:45:56.269Z","parameter":"current_weather_description","unit":"nil","value":"Light clouds and wind","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"0da00901-d2ff-4abb-8f46-67abd6cb6a6f","created_at":"2025-09-04T00:45:56.273Z","updated_at":"2025-09-04T00:45:56.273Z","parameter":"previous_weather","unit":"nil","value":"sunny","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"cd7eb859-05bd-4c2c-8136-3ecccb2028bb","created_at":"2025-09-04T00:45:56.276Z","updated_at":"2025-09-04T00:45:56.276Z","parameter":"previous_weather","unit":"nil","value":"windy","equipment":"community_scientist_interpretation","equipment_limit":null},{"id":"40a3291e-f980-47c6-a024-2d51b7ee2d15","created_at":"2025-09-04T00:45:56.226Z","updated_at":"2025-11-19T15:02:34.478Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]}]