{"id":"96ea81bb-eca4-4e95-b6fe-1f6382fb9430","created_at":"2025-09-04T14:22:48.544Z","updated_at":"2026-01-20T20:37:11.084Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"65980120-8853-4887-894d-ba217d93cd70","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2014-09-04T04:00:00.000Z","observed_at_local":"2014-09-04T00:00:00-04:00","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/159979","readings":[{"id":"0e006a30-cbed-4cd2-a7cc-e1ac95af8f3e","created_at":"2025-09-04T14:22:48.611Z","updated_at":"2025-09-04T14:22:48.611Z","parameter":"total_phosphorus","unit":"ppb","value":"8","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"c2edd783-a589-4332-a735-baceb3b4e417","created_at":"2025-09-04T14:22:48.625Z","updated_at":"2025-09-04T14:22:48.625Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"490","equipment":"lab_unspecified","equipment_limit":null}]}