{"id":"7e958953-2330-4079-a49e-395ca5779056","created_at":"2025-09-04T14:28:26.267Z","updated_at":"2026-01-20T20:49:21.173Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"086a8ef4-edab-4e38-ba1c-3cfdb66cf15d","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2009-08-17T04:00:00.000Z","observed_at_local":"2009-08-17T00:00:00-04:00","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":["total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/162778","readings":[{"id":"742e7ec2-d941-47a8-9b49-ea253247db55","created_at":"2025-09-04T14:28:26.323Z","updated_at":"2025-09-04T14:28:26.323Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"a976d8a5-8693-4740-b660-7e419bb82d11","created_at":"2025-09-04T14:28:26.332Z","updated_at":"2025-09-04T14:28:26.332Z","parameter":"water_temperature","unit":"deg_c","value":"27","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"1ab273c9-17d7-45eb-9806-8a0b5dbff6c0","created_at":"2025-09-04T14:28:26.370Z","updated_at":"2025-09-04T14:28:26.370Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"460","equipment":"lab_unspecified","equipment_limit":null}]}