{"id":"16d63eb1-9781-4be0-b205-080c769e326f","created_at":"2025-09-04T14:30:01.474Z","updated_at":"2026-01-20T20:51:48.288Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"b37a97ba-27f2-4a2d-a7af-37c4b2e3b069","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2010-07-21T04:00:00.000Z","observed_at_local":"2010-07-21T00:00:00-04:00","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/163376","readings":[{"id":"9282089f-1410-4495-a8a0-0a05f623d6e1","created_at":"2025-09-04T14:30:01.530Z","updated_at":"2025-09-04T14:30:01.530Z","parameter":"ph","unit":"std_units","value":"8.8","equipment":"unspecified_ph","equipment_limit":null},{"id":"a734f317-7027-4c3d-b502-6167118d6c8d","created_at":"2025-09-04T14:30:01.543Z","updated_at":"2025-09-04T14:30:01.543Z","parameter":"oxygen","unit":"mg_l","value":"8.51","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"132f8d21-0fb1-4216-a2da-0553d2dd164b","created_at":"2025-09-04T14:30:01.555Z","updated_at":"2025-09-04T14:30:01.555Z","parameter":"air_temperature","unit":"deg_c","value":"21.3","equipment":"unspecified_air_temperature","equipment_limit":null},{"id":"e460ae30-48c3-4178-a70f-29657c38be75","created_at":"2025-09-04T14:30:01.585Z","updated_at":"2025-09-04T14:30:01.585Z","parameter":"total_phosphorus","unit":"ppb","value":"18","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"6cd26cbc-9943-47e7-b4b0-e94be264e018","created_at":"2025-09-04T14:30:01.594Z","updated_at":"2025-09-04T14:30:01.594Z","parameter":"water_temperature","unit":"deg_c","value":"26.84","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"5e5ac27a-5268-4dc2-bc5f-09e12b2ba597","created_at":"2025-09-04T14:30:01.602Z","updated_at":"2025-09-04T14:30:01.602Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"310","equipment":"lab_unspecified","equipment_limit":null}]}