{"id":"fd528ada-5df1-42ff-b6d4-68288a9ab594","created_at":"2025-09-03T18:37:06.264Z","updated_at":"2026-07-09T15:59:45.093Z","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":"2019-09-10T10:05:00.000Z","observed_at_local":"2019-09-10T03:05:00-07:00","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","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124611","readings":[{"id":"4748ef36-a7f5-463e-9aeb-dec986374e86","created_at":"2025-09-03T18:37:06.302Z","updated_at":"2025-09-03T18:37:06.302Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"e2054e68-f9ad-4a82-b3b6-a508d73e49e8","created_at":"2025-09-03T18:37:06.306Z","updated_at":"2025-09-03T18:37:06.306Z","parameter":"oxygen","unit":"mg_l","value":"1.6","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"87044227-646c-48c1-8cea-c8bf68d34c47","created_at":"2025-09-03T18:37:06.310Z","updated_at":"2025-09-03T18:37:06.310Z","parameter":"conductivity","unit":"us_cm","value":"432","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"8d2aecfe-6d16-4e59-899e-945dc1412e0a","created_at":"2025-09-03T18:37:06.318Z","updated_at":"2025-09-03T18:37:06.318Z","parameter":"water_temperature","unit":"deg_c","value":"16.7","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"be00359d-273f-40e8-a6f2-ea637c6146dd","created_at":"2025-09-03T18:37:06.314Z","updated_at":"2025-11-20T19:29:09.894Z","parameter":"oxygen","unit":"percent","value":"19","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}