{"id":"93d65722-5863-456a-9f10-48811f5446a4","created_at":"2025-09-04T14:33:19.920Z","updated_at":"2026-01-20T20:56:40.537Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"8cfa10df-2676-4e94-bff6-5ff4f984ef16","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-06-05T04:00:00.000Z","observed_at_local":"2013-06-05T00:00:00-04:00","notes":null,"checked":"issue_detected","qa_notes":"Issue detected: oxygen's result of 15.35mg/L exceeds the extreme range of 14.99mg/L.","qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["ph","oxygen","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/164718","readings":[{"id":"49eb1f55-2f08-4eba-9e9a-59588b534b56","created_at":"2025-09-04T14:33:20.042Z","updated_at":"2025-09-04T14:33:20.042Z","parameter":"ph","unit":"std_units","value":"8.75","equipment":"unspecified_ph","equipment_limit":null},{"id":"42b0e837-fcff-4397-9e86-7c63411cfc46","created_at":"2025-09-04T14:33:20.053Z","updated_at":"2025-09-04T14:33:20.053Z","parameter":"oxygen","unit":"mg_l","value":"15.35","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"10017120-7bf1-4e60-a87a-28d39b1e0253","created_at":"2025-09-04T14:33:20.069Z","updated_at":"2025-09-04T14:33:20.069Z","parameter":"total_phosphorus","unit":"ppb","value":"43","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"5dd70f63-a300-44a5-b699-66e0edcecec3","created_at":"2025-09-04T14:33:20.083Z","updated_at":"2025-09-04T14:33:20.083Z","parameter":"water_temperature","unit":"deg_c","value":"19.11","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"1a9aeb82-f08f-4b52-b9eb-3b719399c93d","created_at":"2025-09-04T14:33:20.094Z","updated_at":"2025-09-04T14:33:20.094Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"590","equipment":"lab_unspecified","equipment_limit":null}]}