{"id":"c6cc67d7-bb0d-44f2-bd79-5ac8665ef198","created_at":"2025-09-04T14:33:59.063Z","updated_at":"2026-01-20T20:57:24.625Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"59adf87f-b7e0-481a-85e8-c7bc91186797","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2015-07-08T04:00:00.000Z","observed_at_local":"2015-07-08T00:00:00-04:00","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/164949","readings":[{"id":"05d80e75-5b1e-4f3a-84d2-78184a3ca1a1","created_at":"2025-09-04T14:33:59.658Z","updated_at":"2025-09-04T14:33:59.658Z","parameter":"total_phosphorus","unit":"ppb","value":"14","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"abeb89ca-83db-407e-98a0-d92d6e9da5a3","created_at":"2025-09-04T14:33:59.903Z","updated_at":"2025-09-04T14:33:59.903Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"330","equipment":"lab_unspecified","equipment_limit":null}]}