{"id":"b04c751d-3b55-43a2-846d-b3f56b47fca7","created_at":"2025-09-04T14:29:58.136Z","updated_at":"2026-01-20T20:51:40.880Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"b0fc997a-a71f-4eec-9c74-84ac7f82c9dc","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-07-22T04:00:00.000Z","observed_at_local":"2010-07-22T00:00:00-04:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, oxygen's result of 3.08mg/L is outside the expected range of 4.75-14.53mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163344","readings":[{"id":"121372da-e061-4356-bec0-bec45a11175c","created_at":"2025-09-04T14:29:58.229Z","updated_at":"2025-09-04T14:29:58.229Z","parameter":"ph","unit":"std_units","value":"8.02","equipment":"unspecified_ph","equipment_limit":null},{"id":"5c3d0435-a575-4727-bf45-faf0809f594c","created_at":"2025-09-04T14:29:58.246Z","updated_at":"2025-09-04T14:29:58.246Z","parameter":"oxygen","unit":"mg_l","value":"3.08","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"4d4ae635-8625-469a-b528-ffb430e15883","created_at":"2025-09-04T14:29:58.261Z","updated_at":"2025-09-04T14:29:58.261Z","parameter":"air_temperature","unit":"deg_c","value":"22.6","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"0d755eb0-1b7f-4338-bac4-fa223822871f","created_at":"2025-09-04T14:29:58.273Z","updated_at":"2025-09-04T14:29:58.273Z","parameter":"water_temperature","unit":"deg_c","value":"26.14","equipment":"unspecified_water_temperature","equipment_limit":null}]}