{"id":"066bacbf-4de6-4971-87d6-658ab0b5a52b","created_at":"2025-09-04T14:26:42.695Z","updated_at":"2026-01-20T20:46:07.143Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a438e59c-1076-4f7d-8c96-bc36dacbb496","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2001-08-15T04:00:00.000Z","observed_at_local":"2001-08-15T00:00:00-04:00","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","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/161953","readings":[{"id":"bb871839-3e30-4eb4-99dd-d9ed6531c391","created_at":"2025-09-04T14:26:42.769Z","updated_at":"2025-09-04T14:26:42.769Z","parameter":"total_phosphorus","unit":"ppb","value":"25","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"19171c37-7ee4-4c29-86b6-8535a941a23d","created_at":"2025-09-04T14:26:42.784Z","updated_at":"2025-09-04T14:26:42.784Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"620","equipment":"lab_unspecified","equipment_limit":null}]}