{"id":"93d41ae5-7ff3-4119-a9f4-1fd2a75cfeaf","created_at":"2025-09-04T22:23:51.683Z","updated_at":"2026-01-08T15:21:51.393Z","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":"2015-12-30T00:00:00.000Z","observed_at_local":"2015-12-29T18:00:00-06:00","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/190602","readings":[{"id":"c8f48522-43e8-4ec6-9d75-dbaa236bd771","created_at":"2025-09-04T22:23:51.719Z","updated_at":"2025-09-04T22:23:51.719Z","parameter":"chloride","unit":"ppm","value":"91","equipment":"unspecified_chloride","equipment_limit":null},{"id":"ee7ce775-8a9a-416c-9c64-ba54d8dc14a5","created_at":"2025-09-04T22:23:51.724Z","updated_at":"2025-09-04T22:23:51.724Z","parameter":"conductivity","unit":"us_cm","value":"890","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]}