{"id":"d4628c29-eea8-46ec-a526-dbe1429b2e95","created_at":"2025-09-03T18:37:29.340Z","updated_at":"2026-07-09T15:59:48.988Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"cfdef265-ca9a-48e2-8371-1681a6432e6d","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2017-06-27T00:00:00.000Z","observed_at_local":"2017-06-26T17:00:00-07:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.6mg/L is below the normal range of 2.0mg/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/124949","readings":[{"id":"9e6cf8d6-87c7-4aad-a4d6-e113cb7e7564","created_at":"2025-09-03T18:37:29.359Z","updated_at":"2025-09-03T18:37:29.359Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"7895cdd7-34f3-477e-8b22-91718f70ff69","created_at":"2025-09-03T18:37:29.363Z","updated_at":"2025-09-03T18:37:29.363Z","parameter":"oxygen","unit":"mg_l","value":"1.6","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"1a3b4d15-ea17-4138-926c-c3c03498d8d0","created_at":"2025-09-03T18:37:29.369Z","updated_at":"2025-09-03T18:37:29.369Z","parameter":"water_temperature","unit":"deg_c","value":"17.4","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"0e2ac136-1960-482a-bef2-608040e99799","created_at":"2025-09-03T18:37:29.366Z","updated_at":"2025-11-20T19:29:14.122Z","parameter":"oxygen","unit":"percent","value":"17","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}