{"id":"9a2e8733-4e69-49df-8121-bdecfc375eb1","created_at":"2025-09-04T22:22:46.042Z","updated_at":"2026-01-08T15:13:59.616Z","owner_id":"07ce549f-731f-46ff-8522-08949384ea97","location_id":"394ee3da-b702-4011-9eae-3d16d55128a4","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2014-01-26T00:00:00.000Z","observed_at_local":"2014-01-25T18:00:00-06:00","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":["chloride"],"photos":[],"permalink":"https://data.waterrangers.com/observations/189186","readings":[{"id":"eb20b133-1186-4004-ad10-67717ca2afa1","created_at":"2025-09-04T22:22:46.062Z","updated_at":"2025-09-04T22:22:46.062Z","parameter":"chloride","unit":"ppm","value":"602","equipment":"unspecified_chloride","equipment_limit":null}]}