[{"id":"41416430-f022-4303-af3f-c3a3a25d0bef","created_at":"2025-09-04T15:31:50.311Z","updated_at":"2026-01-20T21:15:40.269Z","owner_id":"7435cf83-fe27-4541-87d8-068c3542e422","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-09-13T17:45:00.000Z","observed_at_local":"2017-09-13T13:45:00-04:00","notes":"Mouth of Muskrat River entering the Ottawa River\r\nWeather: Clear, Sunny\r\nHumidity: 60%\r\nBarometric Pressure: 102.5 kPa\r\nMarket Garden held every Wednesday near sample location.\r\nDead fish present\r\nSubstrate: sandy, cobble\r\n","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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170074","readings":[{"id":"8582284f-6ed0-4f2c-8699-e31967aa88a5","created_at":"2025-09-04T15:31:50.401Z","updated_at":"2025-09-04T15:31:50.401Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"7a3ae05a-232c-4873-9f95-80b45e94e63a","created_at":"2025-09-04T15:31:50.423Z","updated_at":"2025-09-04T15:31:50.423Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"9fd01f7c-499c-4c9f-950e-b40d14155767","created_at":"2025-09-04T15:31:50.475Z","updated_at":"2025-09-04T15:31:50.475Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"feae8dd2-8915-4e7c-b9e6-2842d5275bc7","created_at":"2025-09-04T15:31:50.493Z","updated_at":"2025-09-04T15:31:50.493Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"56bd69c3-bbb5-4a72-8e64-4c4d3b103320","created_at":"2025-09-04T15:31:50.534Z","updated_at":"2025-09-04T15:31:50.534Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"6c09540c-3708-448c-aa7a-cdebc5839342","created_at":"2025-09-04T15:31:50.569Z","updated_at":"2025-09-04T15:31:50.569Z","parameter":"conductivity","unit":"us_cm","value":"236","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"b2699850-cf92-4189-9419-da01bc29d9e9","created_at":"2025-09-04T15:31:50.591Z","updated_at":"2025-09-04T15:31:50.591Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"7b31e8fc-ecbd-46b0-9c29-90dbb9ef10a6","created_at":"2025-09-04T15:31:50.613Z","updated_at":"2025-09-04T15:31:50.613Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"a5c3400b-f381-4ec4-a7d1-6586d23857fd","created_at":"2025-09-04T15:31:31.743Z","updated_at":"2026-01-20T21:15:16.923Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-09-13T14:43:06.024Z","observed_at_local":"2017-09-13T10:43:06-04:00","notes":"Wind 4 km SE, 77 % Humidity, 101.1 kPa,TDS 123 ppm.\n\nSunny and hot today 18*C but it feels much hotter.  This location is where the Pembroke Farmers Market takes place on Wednesday mornings mid May till mid Oct. Many people out enjoying this beautiful sunny day.","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"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMmdzQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTE6MDg6MDUuNDEyWiIsInB1ciI6ImJsb2JfaWQifX0=--05b002423ca3db6af54c292ef05c2f5f9bdb13f5/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"permalink":"https://data.waterrangers.com/observations/169936","readings":[{"id":"3ec5988d-d7dc-4d50-913f-d9ff24e4f84d","created_at":"2025-09-04T15:31:31.801Z","updated_at":"2025-09-04T15:31:31.801Z","parameter":"ph","unit":"std_units","value":"7.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"8e3d8a58-5523-474f-99c6-4204a342f8e5","created_at":"2025-09-04T15:31:31.811Z","updated_at":"2025-09-04T15:31:31.811Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0dd4fe3d-ca7b-497a-919f-472d8aeb2c3e","created_at":"2025-09-04T15:31:31.822Z","updated_at":"2025-09-04T15:31:31.822Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"169747d1-0ad1-4e5e-81af-8344c9444eca","created_at":"2025-09-04T15:31:31.842Z","updated_at":"2025-09-04T15:31:31.842Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"416192d9-2fd7-45b0-b5fb-be6d737a9c9c","created_at":"2025-09-04T15:31:31.847Z","updated_at":"2025-09-04T15:31:31.847Z","parameter":"conductivity","unit":"us_cm","value":"246","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"2e864e22-e1e8-4a95-9ca0-c3ea4d86ad35","created_at":"2025-09-04T15:31:31.861Z","updated_at":"2025-09-04T15:31:31.861Z","parameter":"air_temperature","unit":"deg_c","value":"18","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"33f372c1-e08b-441b-9c01-1e78f1256bfa","created_at":"2025-09-04T15:31:31.870Z","updated_at":"2025-09-04T15:31:31.870Z","parameter":"water_temperature","unit":"deg_c","value":"16.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"895c730a-4669-45b6-89b0-e778abc26bea","created_at":"2025-09-04T15:31:39.344Z","updated_at":"2026-01-20T21:15:27.159Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-09-11T23:15:00.000Z","observed_at_local":"2017-09-11T19:15:00-04:00","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","hardness","alkalinity","conductivity","air_temperature","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170000","readings":[{"id":"be89a816-8997-4076-ae63-dca9e40fb140","created_at":"2025-09-04T15:31:39.367Z","updated_at":"2025-09-04T15:31:39.367Z","parameter":"ph","unit":"std_units","value":"7.9","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c906d171-4dbd-49ce-af24-d106359acf95","created_at":"2025-09-04T15:31:39.372Z","updated_at":"2025-09-04T15:31:39.372Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"5c8d91cb-b977-4ab9-ab26-d010ef7dc161","created_at":"2025-09-04T15:31:39.376Z","updated_at":"2025-09-04T15:31:39.376Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"5695cf9c-adf2-4204-bac4-9f9e92b14f6b","created_at":"2025-09-04T15:31:39.379Z","updated_at":"2025-09-04T15:31:39.379Z","parameter":"conductivity","unit":"us_cm","value":"236","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"41dcd68e-1592-486e-a198-aabe1e043d8a","created_at":"2025-09-04T15:31:39.385Z","updated_at":"2025-09-04T15:31:39.385Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"6702bb11-78e6-4a11-862a-1d4a0a34657a","created_at":"2025-09-04T15:31:39.391Z","updated_at":"2025-09-04T15:31:39.391Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"32bceceb-efc9-4d99-9a4d-ecf706201381","created_at":"2025-09-04T15:31:39.396Z","updated_at":"2025-09-04T15:31:39.396Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"118","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"dba92404-3ffe-435b-8c44-7ec815461a3c","created_at":"2025-09-04T15:31:40.076Z","updated_at":"2026-01-20T21:15:28.105Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-09-11T13:45:00.000Z","observed_at_local":"2017-09-11T09:45:00-04:00","notes":"Lots of garbage, quick sample on my way back to #algonquincollege ","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","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/170005","readings":[{"id":"69e2a207-25e2-4a41-93e4-b24a56e524ec","created_at":"2025-09-04T15:31:40.115Z","updated_at":"2025-09-04T15:31:40.115Z","parameter":"ph","unit":"std_units","value":"8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"bdf2688b-f8bc-472f-8a62-fe0281e6618b","created_at":"2025-09-04T15:31:40.136Z","updated_at":"2025-09-04T15:31:40.136Z","parameter":"oxygen","unit":"mg_l","value":"8","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e9751d76-b257-41b0-a718-a7ec8a43d86e","created_at":"2025-09-04T15:31:40.142Z","updated_at":"2025-09-04T15:31:40.142Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"40eff040-1552-401b-8a98-5b33191b2fba","created_at":"2025-09-04T15:31:40.148Z","updated_at":"2025-09-04T15:31:40.148Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"8749d7db-34fc-427a-817f-c56f52cd2a1a","created_at":"2025-09-04T15:31:40.153Z","updated_at":"2025-09-04T15:31:40.153Z","parameter":"conductivity","unit":"us_cm","value":"236","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"61ef07b8-8bf2-4336-9ba8-b3b1ae4f6c09","created_at":"2025-09-04T15:31:40.164Z","updated_at":"2025-09-04T15:31:40.164Z","parameter":"air_temperature","unit":"deg_c","value":"19","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"9fe031ac-dcb9-4441-b1c8-a585c3dc359f","created_at":"2025-09-04T15:31:40.174Z","updated_at":"2025-09-04T15:31:40.174Z","parameter":"water_temperature","unit":"deg_c","value":"18","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"7d225caa-ab9c-4022-8159-e4761492ea40","created_at":"2025-09-04T15:31:40.181Z","updated_at":"2025-09-04T15:31:40.181Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"118","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"1bfa3830-e456-48e4-bd1a-67b658c5025e","created_at":"2025-09-04T15:31:39.262Z","updated_at":"2026-01-20T21:15:26.977Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-09-06T11:00:00.000Z","observed_at_local":"2017-09-06T07:00:00-04:00","notes":"Sunny, wind 6 km E, 64% Humidity, 101.2 kPa\r\n\r\nLots of garbage along the shoreline every time I’m here to sample. Great spot for an annual #shorelinecleanup Lots of debris and garbage ends up in this location.","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","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169999","readings":[{"id":"afad4d79-2eef-431c-b3ee-4f66ff9bb63a","created_at":"2025-09-04T15:31:39.292Z","updated_at":"2025-09-04T15:31:39.292Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"1f95ef0d-729d-4944-89be-86864959f645","created_at":"2025-09-04T15:31:39.301Z","updated_at":"2025-09-04T15:31:39.301Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"944b9fcb-e6e9-430a-8db5-9f9ec249eef9","created_at":"2025-09-04T15:31:39.307Z","updated_at":"2025-09-04T15:31:39.307Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"f3c654cb-d591-484e-a1f0-0ed804e85559","created_at":"2025-09-04T15:31:39.311Z","updated_at":"2025-09-04T15:31:39.311Z","parameter":"conductivity","unit":"us_cm","value":"243","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"49626b0d-d3f4-4524-afb1-e065effcfd37","created_at":"2025-09-04T15:31:39.322Z","updated_at":"2025-09-04T15:31:39.322Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"5421646b-1546-494b-94eb-e523655c92aa","created_at":"2025-09-04T15:31:39.333Z","updated_at":"2025-09-04T15:31:39.333Z","parameter":"water_temperature","unit":"deg_c","value":"17.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"27b62b93-cd6e-4b2b-ae03-be9a1a1e2631","created_at":"2025-09-04T15:31:39.336Z","updated_at":"2025-09-04T15:31:39.336Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"122","equipment":"other_pen-type_tds_meter","equipment_limit":null}]},{"id":"77b1ce88-cfea-4c46-a96c-4e4ecd635999","created_at":"2025-09-04T15:31:28.514Z","updated_at":"2026-01-20T21:15:13.761Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-07-27T14:05:00.000Z","observed_at_local":"2017-07-27T10:05:00-04:00","notes":"Overcast and cool. Wind 6 km W, 88% Humidity, 101.2 kPa. \r\n\r\nCleaned up some garbage but didn't have enough room for bigger items. Might be a good spot for an annual shoreline clean up as it is easily accessed with parking available. This sample location is at the mouth of the Muskrat River where it joins the Ottawa River. ","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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169919","readings":[{"id":"1cd8a8be-e961-4a37-b473-e11486f50119","created_at":"2025-09-04T15:31:28.554Z","updated_at":"2025-09-04T15:31:28.554Z","parameter":"ph","unit":"std_units","value":"7.25","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"ae0fa044-0317-4276-aa9c-f35368e8adf6","created_at":"2025-09-04T15:31:28.562Z","updated_at":"2025-09-04T15:31:28.562Z","parameter":"oxygen","unit":"mg_l","value":"6","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"e1318c32-866f-4b2c-aa17-41e7c5e4ee68","created_at":"2025-09-04T15:31:28.569Z","updated_at":"2025-09-04T15:31:28.569Z","parameter":"secchi_depth","unit":"m","value":"bottom_visible","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"e3864292-f276-418e-8ad4-18f488a89e9b","created_at":"2025-09-04T15:31:28.577Z","updated_at":"2025-09-04T15:31:28.577Z","parameter":"hardness","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"18f86659-0643-4b4b-906f-2892685ea104","created_at":"2025-09-04T15:31:28.601Z","updated_at":"2025-09-04T15:31:28.601Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"287c72b6-ec4c-4c2c-859e-15d3f94c7f8f","created_at":"2025-09-04T15:31:28.615Z","updated_at":"2025-09-04T15:31:28.615Z","parameter":"conductivity","unit":"us_cm","value":"220","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e79a203f-5ebe-4cdb-b718-be4b07c90b49","created_at":"2025-09-04T15:31:28.624Z","updated_at":"2025-09-04T15:31:28.624Z","parameter":"air_temperature","unit":"deg_c","value":"23.2","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"f8f52052-5cb5-4ac2-a843-527b4c8be6c1","created_at":"2025-09-04T15:31:28.637Z","updated_at":"2025-09-04T15:31:28.637Z","parameter":"water_temperature","unit":"deg_c","value":"19.4","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"df15df9f-579c-47ab-8118-3640d276337c","created_at":"2025-09-04T15:31:26.740Z","updated_at":"2026-01-20T21:15:11.707Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-06-22T01:20:00.000Z","observed_at_local":"2017-06-21T21:20:00-04:00","notes":"Wind six km W, 101.1 kPa, 70% Humidity.","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 59μS/cm is outside the expected range of 191.52-280.48μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","alkalinity","conductivity","air_temperature","water_temperature","hardness"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169906","readings":[{"id":"b53b6ffd-8be6-4f24-8caa-04bedc2d2c6e","created_at":"2025-09-04T15:31:26.777Z","updated_at":"2025-09-04T15:31:26.777Z","parameter":"ph","unit":"std_units","value":"7.45","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"c090b275-bdbc-44ab-9642-bd6d58b5cb62","created_at":"2025-09-04T15:31:26.781Z","updated_at":"2025-09-04T15:31:26.781Z","parameter":"oxygen","unit":"mg_l","value":"10","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"48aa95fe-5210-465e-9b12-56e957ae56e8","created_at":"2025-09-04T15:31:26.789Z","updated_at":"2025-09-04T15:31:26.789Z","parameter":"alkalinity","unit":"ppm","value":"30","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"2bfece9b-cf84-436e-94e1-daa8c291d13f","created_at":"2025-09-04T15:31:26.797Z","updated_at":"2025-09-04T15:31:26.797Z","parameter":"conductivity","unit":"us_cm","value":"59","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"e2e80695-7a95-4ee6-ad3e-3f38b9ad387b","created_at":"2025-09-04T15:31:26.807Z","updated_at":"2025-09-04T15:31:26.807Z","parameter":"air_temperature","unit":"deg_c","value":"17","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"302f8e12-251d-43a1-a917-fbb3b491e941","created_at":"2025-09-04T15:31:26.814Z","updated_at":"2025-09-04T15:31:26.814Z","parameter":"water_temperature","unit":"deg_c","value":"17.5","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"6d34c7e7-920d-47d3-80ef-527c46970e83","created_at":"2025-09-04T15:31:26.785Z","updated_at":"2025-11-19T15:02:45.612Z","parameter":"hardness","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":"<="}]},{"id":"7cc97189-ca70-4703-af9d-8a9b980573f3","created_at":"2025-09-04T15:31:25.763Z","updated_at":"2026-01-20T21:15:11.208Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-05-25T21:24:00.000Z","observed_at_local":"2017-05-25T17:24:00-04:00","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"],"photos":[],"permalink":"https://data.waterrangers.com/observations/169900","readings":[{"id":"7cab3e80-b9c2-46ae-89d2-3fb3d78010c2","created_at":"2025-09-04T15:31:25.828Z","updated_at":"2025-09-04T15:31:25.828Z","parameter":"ph","unit":"std_units","value":"7.4","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"53fcb1d6-8f72-4b6a-bf13-abefd4765616","created_at":"2025-09-04T15:31:25.847Z","updated_at":"2025-09-04T15:31:25.847Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"396e002a-27cf-4843-bb55-bbab6213f6ed","created_at":"2025-09-04T15:31:25.876Z","updated_at":"2025-09-04T15:31:25.876Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"1a99223a-1fd1-45b8-ade2-ab906ec0ca9f","created_at":"2025-09-04T15:31:25.892Z","updated_at":"2025-09-04T15:31:25.892Z","parameter":"conductivity","unit":"us_cm","value":"259","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a506d65a-9338-4759-999e-2b56c0a8598c","created_at":"2025-09-04T15:31:25.911Z","updated_at":"2025-09-04T15:31:25.911Z","parameter":"water_temperature","unit":"deg_c","value":"15.9","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"1bd197e6-908a-4921-a69c-87cca5eb37ae","created_at":"2025-09-04T15:31:26.464Z","updated_at":"2026-01-20T21:15:11.376Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-05-03T14:52:00.000Z","observed_at_local":"2017-05-03T10:52:00-04:00","notes":"Partly cloudy, Wind 24 km NW, 70% Humidity, 101.3 kPa, heavy rainfall all week has resulted in widespread flooding within the area. ","checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 21μS/cm is outside the expected range of 191.52-280.48μS/cm.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","hardness","alkalinity","conductivity","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMElzQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTE6MDg6MDUuNTE2WiIsInB1ciI6ImJsb2JfaWQifX0=--bb0183eff5ce62f009358dda6b4e675649affa33/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_4455.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMFFzQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTE6MDg6MDUuNTIyWiIsInB1ciI6ImJsb2JfaWQifX0=--4c23a2f2188ca60abfef9b452e670525b9dce8af/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_4458.JPG","https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMFVzQVE9PSIsImV4cCI6IjIwMjYtMDUtMDlUMTE6MDg6MDUuNTI1WiIsInB1ciI6ImJsb2JfaWQifX0=--28e44f98dfce147898bb3064992e43d9d2602a68/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJU2xCSEJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--7ad7eb0934c77c507a75fddf54a256512e915d4e/IMG_4456.JPG"],"permalink":"https://data.waterrangers.com/observations/169904","readings":[{"id":"b5a96f26-bc3e-4c47-ab03-fcec67cb74cb","created_at":"2025-09-04T15:31:26.536Z","updated_at":"2025-09-04T15:31:26.536Z","parameter":"ph","unit":"std_units","value":"7.98","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"730409b7-c462-493b-9738-7ff6be226eee","created_at":"2025-09-04T15:31:26.545Z","updated_at":"2025-09-04T15:31:26.545Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"29a90b5f-a661-4473-b289-3aa7cccb8685","created_at":"2025-09-04T15:31:26.576Z","updated_at":"2025-09-04T15:31:26.576Z","parameter":"alkalinity","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"fe338034-0bb3-492d-b85d-1013a1598b12","created_at":"2025-09-04T15:31:26.585Z","updated_at":"2025-09-04T15:31:26.585Z","parameter":"conductivity","unit":"us_cm","value":"21","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"2a47cb1f-befa-4631-b414-ab27f8bbb0d6","created_at":"2025-09-04T15:31:26.600Z","updated_at":"2025-09-04T15:31:26.600Z","parameter":"water_temperature","unit":"deg_c","value":"11.0","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]},{"id":"98abe709-abef-4037-a72b-5f80eeef8010","created_at":"2025-09-04T15:31:21.799Z","updated_at":"2026-01-20T21:15:08.027Z","owner_id":"713cf35f-6519-4b0c-a82e-6139b8281f55","location_id":"d1b729e1-8a9c-4497-b16a-11da4503f46e","dataset_id":"c15f3477-8757-4b32-a93a-f6c9f424b830","form_id":"1f3d4585-fa19-433a-bd61-237f2ca81fef","observed_at":"2017-04-05T22:26:00.000Z","observed_at_local":"2017-04-05T18:26:00-04:00","notes":"Very cloudy, almost hazy, 101.5 kpa, 71% Humidity, heavy rainfall for the past 24hrs, vegetation has just started showing signs of spring budding. 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