{"id":"06705c5a-50e0-4777-9661-ba1466d36c52","created_at":"2025-09-04T14:22:29.050Z","updated_at":"2026-01-20T20:36:39.839Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"58eddded-f7f4-417c-bc2a-351f611ea00c","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2005-10-03T04:00:00.000Z","observed_at_local":"2005-10-03T00:00:00-04:00","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":["total_phosphorus","total_kjeldahl_nitrogen"],"photos":[],"permalink":"https://data.waterrangers.com/observations/159809","readings":[{"id":"51966146-a118-4352-9558-f403cbd694c2","created_at":"2025-09-04T14:22:29.100Z","updated_at":"2025-09-04T14:22:29.100Z","parameter":"total_phosphorus","unit":"ppb","value":"11","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"9452b4bc-fdad-4a62-afa7-9bd3d7fd033e","created_at":"2025-09-04T14:22:29.106Z","updated_at":"2025-09-04T14:22:29.106Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"410","equipment":"lab_unspecified","equipment_limit":null}]}