{"id":"18b4ce79-4112-4ebc-a913-06927445d310","created_at":"2025-09-04T22:24:12.998Z","updated_at":"2026-01-21T21:07:40.293Z","owner_id":"07ce549f-731f-46ff-8522-08949384ea97","location_id":"eb39bbdc-dcf3-4325-83d7-ab16748978c6","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2019-12-20T00:00:00.000Z","observed_at_local":"2019-12-19T18:00:00-06:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: Based on previous readings, conductivity's result of 3800μS/cm is outside the expected range of 538.92-1633.08μS/cm.","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/191047","readings":[{"id":"79576c80-fb69-4413-88a9-5e2b5a6f437d","created_at":"2025-09-04T22:24:13.019Z","updated_at":"2025-09-04T22:24:13.019Z","parameter":"chloride","unit":"ppm","value":"1075","equipment":"unspecified_chloride","equipment_limit":null},{"id":"45f2eceb-0ef6-4ef2-b407-58fa8e4a6aea","created_at":"2025-09-04T22:24:13.023Z","updated_at":"2025-09-04T22:24:13.023Z","parameter":"conductivity","unit":"us_cm","value":"3800","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]}