{"id":"2f193441-6957-45ed-8250-9b8b741657e4","created_at":"2025-09-04T22:23:25.201Z","updated_at":"2026-01-08T15:18:29.780Z","owner_id":"07ce549f-731f-46ff-8522-08949384ea97","location_id":"7e6f24a3-020d-47e2-844a-12533449fe7c","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2015-02-04T00:00:00.000Z","observed_at_local":"2015-02-03T18:00:00-06:00","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","conductivity"],"photos":[],"permalink":"https://data.waterrangers.com/observations/189994","readings":[{"id":"7ee7440c-f2ab-4681-9766-1aacec554fab","created_at":"2025-09-04T22:23:25.224Z","updated_at":"2025-09-04T22:23:25.224Z","parameter":"chloride","unit":"ppm","value":"221","equipment":"unspecified_chloride","equipment_limit":null},{"id":"9ac8f985-b93e-47b3-a68c-187e81967c40","created_at":"2025-09-04T22:23:25.232Z","updated_at":"2025-09-04T22:23:25.232Z","parameter":"conductivity","unit":"us_cm","value":"1390","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]}