{"id":"f6ca35b4-5d70-4cf6-922e-9318b5121ff0","created_at":"2025-09-04T22:23:14.827Z","updated_at":"2026-01-08T15:17:16.477Z","owner_id":"07ce549f-731f-46ff-8522-08949384ea97","location_id":"614e958d-bb5c-45d8-b1bf-5e92a0961c88","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2018-01-25T00:00:00.000Z","observed_at_local":"2018-01-24T18:00:00-06:00","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/189783","readings":[{"id":"0f3e85d0-e580-4c0c-8fb5-1fe3b586f853","created_at":"2025-09-04T22:23:14.846Z","updated_at":"2025-09-04T22:23:14.846Z","parameter":"chloride","unit":"ppm","value":"70","equipment":"unspecified_chloride","equipment_limit":null},{"id":"e0e7c431-4761-414f-a206-73af3be3ec24","created_at":"2025-09-04T22:23:14.850Z","updated_at":"2025-09-04T22:23:14.850Z","parameter":"conductivity","unit":"us_cm","value":"613","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]}