{"id":"5fb2f144-43cb-4de3-a95a-485bdb8d40c3","created_at":"2025-09-03T18:37:42.822Z","updated_at":"2026-07-09T15:59:57.172Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"550a4810-e47a-46d2-a2ea-8f62bc9797ec","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-08-22T09:35:00.000Z","observed_at_local":"2017-08-22T02:35:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.4mg/L is below the normal range of 2.0mg/L.\nReview needed: oxygen's result of 15% is outside the expected range of 16.75-117.25% (75.0% difference from the historical median for this location).","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/125199","readings":[{"id":"ce2b49b6-2b46-4519-9505-d599f14983cf","created_at":"2025-09-03T18:37:42.855Z","updated_at":"2025-09-03T18:37:42.855Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"22b972a1-de4e-4c6d-bcd5-4d29f79d280f","created_at":"2025-09-03T18:37:42.859Z","updated_at":"2025-09-03T18:37:42.859Z","parameter":"oxygen","unit":"mg_l","value":"1.4","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"631afdb6-719e-49f8-a33e-25e48f735afa","created_at":"2025-09-03T18:37:42.866Z","updated_at":"2025-09-03T18:37:42.866Z","parameter":"water_temperature","unit":"deg_c","value":"18.2","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"dc7add64-4d1c-413d-ac45-5922d420ba83","created_at":"2025-09-03T18:37:42.862Z","updated_at":"2025-11-20T19:32:54.363Z","parameter":"oxygen","unit":"percent","value":"15","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}