{"id":"671f353a-1bf2-4148-9f4c-6aeb6734f96a","created_at":"2025-09-04T22:23:49.909Z","updated_at":"2026-01-08T15:21:36.335Z","owner_id":"07ce549f-731f-46ff-8522-08949384ea97","location_id":"77e502dd-b1ed-455e-9d60-419fb2fab6ba","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2013-02-03T00:00:00.000Z","observed_at_local":"2013-02-02T18:00:00-06:00","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/190556","readings":[{"id":"a75ff76c-140d-4de0-a199-ea8a99e3e213","created_at":"2025-09-04T22:23:49.930Z","updated_at":"2025-09-04T22:23:49.930Z","parameter":"chloride","unit":"ppm","value":"891","equipment":"unspecified_chloride","equipment_limit":null}]}