{"id":"b5103115-454c-432c-82c1-df8f73b38c2b","created_at":"2025-09-04T14:23:09.932Z","updated_at":"2026-01-20T20:37:49.104Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"7f08ad71-4fac-4744-82a8-ba734f7bf488","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2013-08-07T04:00:00.000Z","observed_at_local":"2013-08-07T00:00:00-04:00","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","total_phosphorus","water_temperature","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/160177","readings":[{"id":"f47d77b9-b94d-4570-b138-5c90a5dd953c","created_at":"2025-09-04T14:23:10.042Z","updated_at":"2025-09-04T14:23:10.042Z","parameter":"ph","unit":"std_units","value":"8.31","equipment":"unspecified_ph","equipment_limit":null},{"id":"ebeff41f-87e1-4da9-86d8-6c90d8915c76","created_at":"2025-09-04T14:23:10.055Z","updated_at":"2025-09-04T14:23:10.055Z","parameter":"oxygen","unit":"mg_l","value":"8.89","equipment":"unspecified_oxygen_mg_l","equipment_limit":null},{"id":"e6393a0b-707c-40a6-9177-9e1d86683501","created_at":"2025-09-04T14:23:10.064Z","updated_at":"2025-09-04T14:23:10.064Z","parameter":"total_phosphorus","unit":"ppb","value":"15","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"04f63920-5770-4fb9-bc07-89a3fe6b308c","created_at":"2025-09-04T14:23:10.074Z","updated_at":"2025-09-04T14:23:10.074Z","parameter":"water_temperature","unit":"deg_c","value":"23.34","equipment":"unspecified_water_temperature","equipment_limit":null},{"id":"85e4ffd0-2363-4e82-930d-ee2ed916ec57","created_at":"2025-09-04T14:23:10.093Z","updated_at":"2025-09-04T14:23:10.093Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"390","equipment":"lab_unspecified","equipment_limit":null}]}