[{"id":"37903445-542a-41a0-9819-afad2bfc2a81","created_at":"2025-09-03T18:37:04.940Z","updated_at":"2026-01-20T19:25:35.644Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-05-30T13:45:00.000Z","observed_at_local":"2017-05-30T06:45:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.9mg/L is below the normal range of 3.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124588","readings":[{"id":"bba30a0e-0233-49fe-a8ae-17bbe692fd10","created_at":"2025-09-03T18:37:04.968Z","updated_at":"2025-09-03T18:37:04.968Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"a79fecce-677d-4f2d-b7b5-46e1948c7f16","created_at":"2025-09-03T18:37:04.976Z","updated_at":"2025-09-03T18:37:04.976Z","parameter":"oxygen","unit":"mg_l","value":"1.9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"8a8ac11a-5700-49b2-8b2e-8c872c781c38","created_at":"2025-09-03T18:37:04.984Z","updated_at":"2025-09-03T18:37:04.984Z","parameter":"water_temperature","unit":"deg_c","value":"18.2","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"fe71da91-6680-439f-9151-4da2f230184f","created_at":"2025-09-03T18:37:04.980Z","updated_at":"2025-11-20T19:29:09.749Z","parameter":"oxygen","unit":"percent","value":"20","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"72f92f18-00ac-406b-adea-c9eb6e2a2c5a","created_at":"2025-09-03T18:37:04.885Z","updated_at":"2026-01-02T19:03:15.477Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-05-16T11:50:00.000Z","observed_at_local":"2017-05-16T04:50:00-07:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","ph","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124587","readings":[{"id":"69ef7cf8-117c-462c-8257-2af2a5589607","created_at":"2025-09-03T18:37:04.920Z","updated_at":"2025-09-03T18:37:04.920Z","parameter":"ph","unit":"std_units","value":"8","equipment":"unspecified_ph","equipment_limit":null},{"id":"eef33156-40f1-4679-b545-ff38e93dcae0","created_at":"2025-09-03T18:37:04.924Z","updated_at":"2025-09-03T18:37:04.924Z","parameter":"oxygen","unit":"mg_l","value":"7.7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"d37d61c5-dfde-4b84-b808-0a623e9975d2","created_at":"2025-09-03T18:37:04.932Z","updated_at":"2025-09-03T18:37:04.932Z","parameter":"water_temperature","unit":"deg_c","value":"13.8","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"c5d6c2e7-aa39-4277-bbc8-29a6e27fdb6b","created_at":"2025-09-03T18:37:04.928Z","updated_at":"2025-11-20T19:29:09.713Z","parameter":"oxygen","unit":"percent","value":"75","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"9dd2e21b-523f-49c2-bc9d-027e6e6e7c7c","created_at":"2025-09-03T18:37:04.614Z","updated_at":"2026-01-02T19:03:15.177Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-05-02T11:15:00.000Z","observed_at_local":"2017-05-02T04:15:00-07:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature","total_dissolved_solids_tds"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124586","readings":[{"id":"6f1c8c4c-615f-45d5-87e7-f1eaaa88d460","created_at":"2025-09-03T18:37:04.860Z","updated_at":"2025-09-03T18:37:04.860Z","parameter":"oxygen","unit":"mg_l","value":"7.9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"d60cac74-1a80-43fd-866e-f5c792ff3982","created_at":"2025-09-03T18:37:04.872Z","updated_at":"2025-09-03T18:37:04.872Z","parameter":"water_temperature","unit":"deg_c","value":"13.8","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"cacc9a38-e9ea-4381-9c3d-c0a92578aac5","created_at":"2025-09-03T18:37:04.876Z","updated_at":"2025-09-03T18:37:04.876Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"410","equipment":"unspecified_tds","equipment_limit":null},{"id":"f18d959e-42f7-44ca-9f30-0f3d86e6c1cd","created_at":"2025-09-03T18:37:04.868Z","updated_at":"2025-11-20T19:29:09.686Z","parameter":"oxygen","unit":"percent","value":"76","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"c3e26a46-a382-4258-80c2-947e8633da82","created_at":"2025-09-03T18:37:04.557Z","updated_at":"2026-01-02T19:03:14.932Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-04-18T00:00:00.000Z","observed_at_local":"2017-04-17T17:00:00-07:00","notes":"","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 12.5mg/L exceeds the normal range of 12.0mg/L.\nReview needed: oxygen's result of 122% exceeds the normal range of 120.0%.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature","total_dissolved_solids_tds"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBdG5iIiwiZXhwIjoiMjAyNi0wNS0wOVQwNzo1MDowNS4zMjJaIiwicHVyIjoiYmxvYl9pZCJ9fQ==--26770f4402efd088087a2368a81a6a897f3101b8/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/Apr.18-17.jpg"],"permalink":"https://data.waterrangers.com/observations/124585","readings":[{"id":"23c82bef-2cf0-4265-bc7a-9b05ca98b187","created_at":"2025-09-03T18:37:04.593Z","updated_at":"2025-09-03T18:37:04.593Z","parameter":"oxygen","unit":"mg_l","value":"12.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"2c91bd64-a51c-44bf-ba8f-6b1ce5f5a7f0","created_at":"2025-09-03T18:37:04.597Z","updated_at":"2025-09-03T18:37:04.597Z","parameter":"oxygen","unit":"percent","value":"122","equipment":"unspecified_oxygen_percent","equipment_limit":null},{"id":"7e369eee-b170-4da9-8765-f1607f1e53cd","created_at":"2025-09-03T18:37:04.601Z","updated_at":"2025-09-03T18:37:04.601Z","parameter":"water_temperature","unit":"deg_c","value":"14","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"35ca18b9-cbc7-4652-9bfc-db424f62ca33","created_at":"2025-09-03T18:37:04.604Z","updated_at":"2025-09-03T18:37:04.604Z","parameter":"total_dissolved_solids_tds","unit":"ppm","value":"38.3","equipment":"unspecified_tds","equipment_limit":null}]},{"id":"2aa6aa67-fd30-43a7-9179-82a645e2399b","created_at":"2025-09-03T18:37:04.510Z","updated_at":"2026-01-20T19:25:35.142Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-03-21T13:00:00.000Z","observed_at_local":"2017-03-21T06:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 84% is outside the expected range of 10.81-75.69%.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124584","readings":[{"id":"93acce02-15e2-4b72-b11f-e8a7a5bae2da","created_at":"2025-09-03T18:37:04.538Z","updated_at":"2025-09-03T18:37:04.538Z","parameter":"oxygen","unit":"mg_l","value":"9.7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"ee9552f3-5d93-4bf5-950c-21f68a43c514","created_at":"2025-09-03T18:37:04.548Z","updated_at":"2025-09-03T18:37:04.548Z","parameter":"water_temperature","unit":"deg_c","value":"8.8","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"d7a521f8-9186-4f81-9569-96902405362b","created_at":"2025-09-03T18:37:04.543Z","updated_at":"2025-11-20T19:29:09.673Z","parameter":"oxygen","unit":"percent","value":"84","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"4c3afced-592a-4810-a2a0-95462872a5f3","created_at":"2025-09-03T18:37:04.441Z","updated_at":"2026-01-02T19:03:14.602Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-02-27T00:00:00.000Z","observed_at_local":"2017-02-26T16:00:00-08:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124583","readings":[{"id":"5ebdd869-89e6-44a8-8667-602b5670ff89","created_at":"2025-09-03T18:37:04.484Z","updated_at":"2025-09-03T18:37:04.484Z","parameter":"oxygen","unit":"mg_l","value":"10.1","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"736133c1-5631-4154-b586-2102b905f413","created_at":"2025-09-03T18:37:04.497Z","updated_at":"2025-09-03T18:37:04.497Z","parameter":"water_temperature","unit":"deg_c","value":"4.8","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"20c92c05-fa69-4b23-87d3-a2b2b1173389","created_at":"2025-09-03T18:37:04.491Z","updated_at":"2025-11-20T19:29:09.661Z","parameter":"oxygen","unit":"percent","value":"79","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"597284f5-1757-4161-b6b9-872415b99966","created_at":"2025-09-03T18:37:04.392Z","updated_at":"2026-01-02T19:03:14.436Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-02-22T00:00:00.000Z","observed_at_local":"2017-02-21T16:00:00-08:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124582","readings":[{"id":"5e836bc1-ec3f-42df-85c4-6cea2fd72771","created_at":"2025-09-03T18:37:04.424Z","updated_at":"2025-09-03T18:37:04.424Z","parameter":"oxygen","unit":"mg_l","value":"9.7","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"3b50e633-77ec-4d1c-b6f7-2560192879ea","created_at":"2025-09-03T18:37:04.432Z","updated_at":"2025-09-03T18:37:04.432Z","parameter":"water_temperature","unit":"deg_c","value":"6.9","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"441fd659-3d56-4c54-ad9b-5cbde7086835","created_at":"2025-09-03T18:37:04.429Z","updated_at":"2025-11-20T19:29:09.648Z","parameter":"oxygen","unit":"percent","value":"80","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"3a88bc4e-0225-4cb7-a699-42ad23f13585","created_at":"2025-09-03T18:37:04.343Z","updated_at":"2026-01-02T19:03:14.270Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-11-20T12:22:00.000Z","observed_at_local":"2016-11-20T04:22:00-08:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 2.8mg/L is below the normal range of 3.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124581","readings":[{"id":"6375451e-cfec-431a-ba37-d3560973efdd","created_at":"2025-09-03T18:37:04.374Z","updated_at":"2025-09-03T18:37:04.374Z","parameter":"oxygen","unit":"mg_l","value":"2.8","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"04d91b5f-2aaf-450c-ae82-634af4dbc2c8","created_at":"2025-09-03T18:37:04.382Z","updated_at":"2025-09-03T18:37:04.382Z","parameter":"water_temperature","unit":"deg_c","value":"10.3","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"17b31850-2e03-4216-ae24-ac97c4c64193","created_at":"2025-09-03T18:37:04.378Z","updated_at":"2025-11-20T19:29:09.636Z","parameter":"oxygen","unit":"percent","value":"26","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"f2faf82a-c1c6-4e43-8a0e-d904b1add605","created_at":"2025-09-03T18:37:04.293Z","updated_at":"2026-01-02T19:03:14.104Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-11-06T00:00:00.000Z","observed_at_local":"2016-11-05T17:00:00-07:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124580","readings":[{"id":"f111fa6b-36db-4fb6-aa61-124eff8d79c5","created_at":"2025-09-03T18:37:04.323Z","updated_at":"2025-09-03T18:37:04.323Z","parameter":"oxygen","unit":"mg_l","value":"3","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"1b55de30-ab2b-4ede-a580-734d36e5d8a0","created_at":"2025-09-03T18:37:04.331Z","updated_at":"2025-09-03T18:37:04.331Z","parameter":"water_temperature","unit":"deg_c","value":"11.4","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"54be8c8b-a22e-4f0a-863e-67fe34f0a92c","created_at":"2025-09-03T18:37:04.327Z","updated_at":"2025-11-20T19:29:09.624Z","parameter":"oxygen","unit":"percent","value":"28","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"834cb951-1282-41d9-b4ed-9abec1149ba4","created_at":"2025-09-03T18:37:04.244Z","updated_at":"2026-01-02T19:03:13.942Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-10-10T11:27:00.000Z","observed_at_local":"2016-10-10T04:27:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 2.9mg/L is below the normal range of 3.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124579","readings":[{"id":"2d9e33ed-b64a-484c-9e7c-565e410d04aa","created_at":"2025-09-03T18:37:04.277Z","updated_at":"2025-09-03T18:37:04.277Z","parameter":"oxygen","unit":"mg_l","value":"2.9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"e63118a3-d8a1-44ff-aa3b-6a9983837107","created_at":"2025-09-03T18:37:04.285Z","updated_at":"2025-09-03T18:37:04.285Z","parameter":"water_temperature","unit":"deg_c","value":"12.3","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"3233b73a-2f09-47f6-9689-1334a9ffffb4","created_at":"2025-09-03T18:37:04.281Z","updated_at":"2025-11-20T19:29:09.612Z","parameter":"oxygen","unit":"percent","value":"27","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"21fd41f1-b2e0-47d6-ba50-7c0d092a6b91","created_at":"2025-09-03T18:37:04.196Z","updated_at":"2026-01-02T19:03:13.729Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-10-03T13:10:00.000Z","observed_at_local":"2016-10-03T06:10:00-07:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124578","readings":[{"id":"d3ecec6f-9062-45fd-8679-cfee6d4a7167","created_at":"2025-09-03T18:37:04.229Z","updated_at":"2025-09-03T18:37:04.229Z","parameter":"oxygen","unit":"mg_l","value":"3.4","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"88591c8e-74f2-465e-b248-9c0aabd7b780","created_at":"2025-09-03T18:37:04.236Z","updated_at":"2025-11-20T19:29:09.596Z","parameter":"oxygen","unit":"percent","value":"32","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"c50c6e08-ca6d-41fe-a7aa-798464b63643","created_at":"2025-09-03T18:37:04.145Z","updated_at":"2026-01-02T19:03:13.496Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-09-25T12:12:00.000Z","observed_at_local":"2016-09-25T05:12:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.3mg/L is below the normal range of 3.0mg/L.\nReview needed: oxygen's result of 13mg/L exceeds the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124577","readings":[{"id":"f69d7d99-ec1a-426f-abb9-8fa7f4444a12","created_at":"2025-09-03T18:37:04.179Z","updated_at":"2025-09-03T18:37:04.179Z","parameter":"oxygen","unit":"mg_l","value":"1.3","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"94bfa218-085e-4681-92e8-8d05b0bd569d","created_at":"2025-09-03T18:37:04.183Z","updated_at":"2025-09-03T18:37:04.183Z","parameter":"oxygen","unit":"mg_l","value":"13","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"0f9f6603-f895-442c-8677-7e70e5a74c23","created_at":"2025-09-03T18:37:04.187Z","updated_at":"2025-09-03T18:37:04.187Z","parameter":"water_temperature","unit":"deg_c","value":"14.6","equipment":"unspecified_water_temperature","equipment_limit":null}]},{"id":"69a068b4-67a0-4b22-98b2-ccfb913483f8","created_at":"2025-09-03T18:37:04.098Z","updated_at":"2026-01-02T19:03:13.335Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-09-11T11:41:00.000Z","observed_at_local":"2016-09-11T04:41:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 2.3mg/L is below the normal range of 3.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124576","readings":[{"id":"c25acbb9-26d3-4443-a71f-1df3973c8625","created_at":"2025-09-03T18:37:04.129Z","updated_at":"2025-09-03T18:37:04.129Z","parameter":"oxygen","unit":"mg_l","value":"2.3","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"27e1d820-7620-47e0-a82c-cad2f3ba2e48","created_at":"2025-09-03T18:37:04.137Z","updated_at":"2025-09-03T18:37:04.137Z","parameter":"water_temperature","unit":"deg_c","value":"14.9","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"341613d1-ca98-4229-9f2e-20e7671965b6","created_at":"2025-09-03T18:37:04.132Z","updated_at":"2025-11-20T19:29:09.584Z","parameter":"oxygen","unit":"percent","value":"23","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"8dd07d16-d265-4282-842c-5b0e930b56e2","created_at":"2025-09-03T18:37:04.049Z","updated_at":"2026-01-02T19:03:13.108Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-08-01T12:36:00.000Z","observed_at_local":"2016-08-01T05:36:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.5mg/L is below the normal range of 3.0mg/L.\nReview needed: oxygen's result of 15% is below the normal range of 20.0%.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124575","readings":[{"id":"8b1db1f7-8983-43a0-87a7-b58c7324d738","created_at":"2025-09-03T18:37:04.077Z","updated_at":"2025-09-03T18:37:04.077Z","parameter":"oxygen","unit":"mg_l","value":"1.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"708ca5fe-5581-404d-accb-175902fd5fcd","created_at":"2025-09-03T18:37:04.085Z","updated_at":"2025-09-03T18:37:04.085Z","parameter":"water_temperature","unit":"deg_c","value":"15.1","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"574a6dc7-d531-4ecb-960b-28f0790aabdc","created_at":"2025-09-03T18:37:04.081Z","updated_at":"2025-11-20T19:32:54.250Z","parameter":"oxygen","unit":"percent","value":"15","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"df15acbb-2280-461e-a316-8760b46782fe","created_at":"2025-09-03T18:37:04.003Z","updated_at":"2026-01-02T19:03:12.889Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-07-10T09:55:00.000Z","observed_at_local":"2016-07-10T02:55:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.3mg/L is below the normal range of 3.0mg/L.\nReview needed: oxygen's result of 14mg/L exceeds the normal range of 12.0mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124574","readings":[{"id":"09374f19-5e8e-4054-b031-cd0df7190582","created_at":"2025-09-03T18:37:04.034Z","updated_at":"2025-09-03T18:37:04.034Z","parameter":"oxygen","unit":"mg_l","value":"1.3","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"4d3c2b14-53d5-4345-94f7-da821336088d","created_at":"2025-09-03T18:37:04.038Z","updated_at":"2025-09-03T18:37:04.038Z","parameter":"oxygen","unit":"mg_l","value":"14","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"b28ab4b5-d5e8-4590-9432-fecd2680f1ab","created_at":"2025-09-03T18:37:04.041Z","updated_at":"2025-09-03T18:37:04.041Z","parameter":"water_temperature","unit":"deg_c","value":"16.7","equipment":"unspecified_water_temperature","equipment_limit":null}]},{"id":"4a4662e6-0330-417f-95f3-34afcf26f842","created_at":"2025-09-03T18:37:03.955Z","updated_at":"2026-01-02T19:03:12.728Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-05-23T11:00:00.000Z","observed_at_local":"2016-05-23T04:00:00-07:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124573","readings":[{"id":"48fb7d5f-7703-4d31-ad86-a415a4db73a1","created_at":"2025-09-03T18:37:03.983Z","updated_at":"2025-09-03T18:37:03.983Z","parameter":"oxygen","unit":"mg_l","value":"4.8","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"f5099916-498f-4f35-8866-0dfeb08ad79b","created_at":"2025-09-03T18:37:03.992Z","updated_at":"2025-09-03T18:37:03.992Z","parameter":"water_temperature","unit":"deg_c","value":"14.9","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"477b2149-1d09-4e11-8c09-796c9d51c66f","created_at":"2025-09-03T18:37:03.988Z","updated_at":"2025-11-20T19:29:09.571Z","parameter":"oxygen","unit":"percent","value":"48","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"464d5908-aef4-48c6-b7ec-7ba9daba64e3","created_at":"2025-09-03T18:37:03.903Z","updated_at":"2026-01-02T19:03:12.566Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-05-08T11:39:00.000Z","observed_at_local":"2016-05-08T04:39:00-07:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124572","readings":[{"id":"3a6369f6-3cbc-4811-8503-461dc1bac5aa","created_at":"2025-09-03T18:37:03.938Z","updated_at":"2025-09-03T18:37:03.938Z","parameter":"oxygen","unit":"mg_l","value":"3.9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"d539546d-ddb3-4e77-b3a4-e1ab4aa64e4c","created_at":"2025-09-03T18:37:03.945Z","updated_at":"2025-09-03T18:37:03.945Z","parameter":"water_temperature","unit":"deg_c","value":"16.3","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"37a00114-68df-4ef0-98e9-f14ca38f04bc","created_at":"2025-09-03T18:37:03.942Z","updated_at":"2025-11-20T19:29:09.557Z","parameter":"oxygen","unit":"percent","value":"44","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"cde62c16-a71d-4622-a92a-98f252691733","created_at":"2025-09-03T18:37:03.828Z","updated_at":"2026-01-02T19:03:12.399Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-04-24T10:25:00.000Z","observed_at_local":"2016-04-24T03:25:00-07:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124571","readings":[{"id":"5dce0232-744d-4384-a5a4-1da8c2c92e28","created_at":"2025-09-03T18:37:03.871Z","updated_at":"2025-09-03T18:37:03.871Z","parameter":"oxygen","unit":"mg_l","value":"4.3","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"9acbf57d-72f6-4732-8479-98b1e62c737a","created_at":"2025-09-03T18:37:03.894Z","updated_at":"2025-09-03T18:37:03.894Z","parameter":"water_temperature","unit":"deg_c","value":"14.2","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"4ce4d767-5aef-4374-ab23-2e850d40e03d","created_at":"2025-09-03T18:37:03.883Z","updated_at":"2025-11-20T19:29:09.543Z","parameter":"oxygen","unit":"percent","value":"42","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"82b1761b-7c12-4549-b061-c3aaeb3ebf89","created_at":"2025-09-03T18:37:03.778Z","updated_at":"2026-01-20T19:25:33.456Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-04-10T11:00:00.000Z","observed_at_local":"2016-04-10T04:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 88% is outside the expected range of 10.81-75.69%.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124570","readings":[{"id":"3ba97dc4-a7ba-494e-9c1e-6e97485f0a7c","created_at":"2025-09-03T18:37:03.811Z","updated_at":"2025-09-03T18:37:03.811Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"30242f0b-7bf6-4ef5-9de1-abbb6fa737ff","created_at":"2025-09-03T18:37:03.819Z","updated_at":"2025-09-03T18:37:03.819Z","parameter":"water_temperature","unit":"deg_c","value":"14.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"6b662f16-e5e2-4d88-961d-b18f989c27a6","created_at":"2025-09-03T18:37:03.816Z","updated_at":"2025-11-20T19:29:09.530Z","parameter":"oxygen","unit":"percent","value":"88","equipment":"unspecified_oxygen_percent","equipment_limit":null}]},{"id":"a23cd2e1-0d23-4c56-aed1-aaec273d83eb","created_at":"2025-09-03T18:37:03.714Z","updated_at":"2026-01-02T19:03:12.042Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"e0cce017-259f-43f8-90b1-44f39c3aee83","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2016-02-06T12:09:00.000Z","observed_at_local":"2016-02-06T04:09:00-08:00","notes":null,"checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["oxygen","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124569","readings":[{"id":"5042c38b-2139-4a6f-931f-53ad2c4515d6","created_at":"2025-09-03T18:37:03.756Z","updated_at":"2025-09-03T18:37:03.756Z","parameter":"oxygen","unit":"mg_l","value":"8.5","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"22423789-4a11-4955-b6f8-f4a5169df4c3","created_at":"2025-09-03T18:37:03.765Z","updated_at":"2025-09-03T18:37:03.765Z","parameter":"water_temperature","unit":"deg_c","value":"9.2","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"fc692491-b578-4bbe-907d-afbda922e6b9","created_at":"2025-09-03T18:37:03.761Z","updated_at":"2025-11-20T19:29:09.517Z","parameter":"oxygen","unit":"percent","value":"72","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}]