{"id":"086d0573-ce8b-4104-baeb-75e8359c7c22","created_at":"2025-09-04T14:30:11.809Z","updated_at":"2026-01-20T20:52:02.160Z","owner_id":"c4678375-5225-458c-b42f-15157046d480","location_id":"a37bfb37-bed9-4071-a524-aff813197372","dataset_id":"f13843e3-100c-4126-a33c-8edb632a981b","form_id":"93e5d9c7-5c11-4eda-ab0f-2e1bcd433c0c","observed_at":"2005-10-04T04:00:00.000Z","observed_at_local":"2005-10-04T00:00:00-04:00","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/163437","readings":[{"id":"f2328939-c910-4235-9be4-db7ed65820ef","created_at":"2025-09-04T14:30:11.867Z","updated_at":"2025-09-04T14:30:11.867Z","parameter":"total_phosphorus","unit":"ppb","value":"10","equipment":"unspecified_total_phosphorus","equipment_limit":null},{"id":"73c397b8-12c5-4a66-944c-62fe14066d6f","created_at":"2025-09-04T14:30:11.872Z","updated_at":"2025-09-04T14:30:11.872Z","parameter":"total_kjeldahl_nitrogen","unit":"mg_l","value":"390","equipment":"lab_unspecified","equipment_limit":null}]}