{"id":"9fd3af5c-3803-4e53-bc08-b0507d1e4a84","created_at":"2025-09-04T14:31:15.774Z","updated_at":"2026-01-20T20:53:47.347Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"751d66a9-8558-4a3b-af05-74c047f82942","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-07-03T04:00:00.000Z","observed_at_local":"2013-07-03T00:00:00-04:00","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","air_temperature","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/163919","readings":[{"id":"9548fc03-2f45-4471-a848-a1ed7a20d9a4","created_at":"2025-09-04T14:31:15.823Z","updated_at":"2025-09-04T14:31:15.823Z","parameter":"ph","unit":"std_units","value":"8.4","equipment":"unspecified_ph","equipment_limit":null},{"id":"96620133-3672-4c90-bc2d-4e9e935f042b","created_at":"2025-09-04T14:31:15.838Z","updated_at":"2025-09-04T14:31:15.838Z","parameter":"oxygen","unit":"mg_l","value":"9.49","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"61460399-de8d-4e63-a762-35d2447d730a","created_at":"2025-09-04T14:31:15.858Z","updated_at":"2025-09-04T14:31:15.858Z","parameter":"air_temperature","unit":"deg_c","value":"23","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"a97a1356-f39e-4875-8a90-2b94e2ed3280","created_at":"2025-09-04T14:31:15.878Z","updated_at":"2025-09-04T14:31:15.878Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"ef32ece4-7bc2-456b-aea2-5df4d6da0423","created_at":"2025-09-04T14:31:15.887Z","updated_at":"2025-09-04T14:31:15.887Z","parameter":"water_temperature","unit":"deg_c","value":"20.84","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"fe41eb9d-e61f-455f-afd5-faf707fa5ca7","created_at":"2025-09-04T14:31:15.900Z","updated_at":"2025-09-04T14:31:15.900Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]}