{"id":"3f76f807-0058-448a-831a-ba6c0ccab283","created_at":"2025-09-03T18:37:14.917Z","updated_at":"2026-01-02T19:04:42.940Z","owner_id":"9df51437-25db-4627-8f5f-a11d29439b73","location_id":"a62c2e6e-4401-4307-bc78-17d696f1a969","dataset_id":"62d0e51f-bb8c-41a2-831d-2f276de4075d","form_id":"f7aae285-3489-4566-b1f5-018527589b3a","observed_at":"2020-09-16T10:15:00.000Z","observed_at_local":"2020-09-16T03:15:00-07:00","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":["ph","oxygen","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/124760","readings":[{"id":"26c9884b-a2c4-442b-9086-2c128a4f9f3a","created_at":"2025-09-03T18:37:14.937Z","updated_at":"2025-09-03T18:37:14.937Z","parameter":"ph","unit":"std_units","value":"7","equipment":"unspecified_ph","equipment_limit":null},{"id":"2a1b3313-5274-426c-bdab-538a54779a5f","created_at":"2025-09-03T18:37:14.940Z","updated_at":"2025-09-03T18:37:14.940Z","parameter":"oxygen","unit":"mg_l","value":"6.4","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"2085179b-8c37-4a80-9ef7-1eecd78c924d","created_at":"2025-09-03T18:37:14.944Z","updated_at":"2025-09-03T18:37:14.944Z","parameter":"conductivity","unit":"us_cm","value":"200","equipment":"unspecified_conductivity","equipment_limit":null},{"id":"aef39c00-2301-45ea-a1b2-45c2258457e8","created_at":"2025-09-03T18:37:14.952Z","updated_at":"2025-09-03T18:37:14.952Z","parameter":"water_temperature","unit":"deg_c","value":"15.5","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"b35b7111-3104-474f-83e2-75229a9ba98b","created_at":"2025-09-03T18:37:14.948Z","updated_at":"2025-11-20T19:29:11.806Z","parameter":"oxygen","unit":"percent","value":"64","equipment":"unspecified_oxygen_percent","equipment_limit":null}]}