{"id":"a1f4c213-d5db-4b94-aa4c-37f35c8a24e5","created_at":"2025-09-04T22:25:12.545Z","updated_at":"2026-01-08T15:31:15.907Z","owner_id":"07ce549f-731f-46ff-8522-08949384ea97","location_id":"20379937-d5ba-4890-9fc5-2ba5d71a2143","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2017-12-06T00:00:00.000Z","observed_at_local":"2017-12-05T18:00:00-06:00","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/192180","readings":[{"id":"254edc12-6c9c-477b-8bb1-847aef0dc56d","created_at":"2025-09-04T22:25:12.597Z","updated_at":"2025-09-04T22:25:12.597Z","parameter":"chloride","unit":"ppm","value":"120","equipment":"unspecified_chloride","equipment_limit":null},{"id":"43a72dcc-1d88-4ce1-b216-099acb22c30a","created_at":"2025-09-04T22:25:12.601Z","updated_at":"2025-09-04T22:25:12.601Z","parameter":"conductivity","unit":"us_cm","value":"1082","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]}