{"id":"21d8f493-f206-48b2-8807-08ee34ca7e43","created_at":"2025-09-04T22:24:44.640Z","updated_at":"2026-01-08T15:27:44.807Z","owner_id":"07ce549f-731f-46ff-8522-08949384ea97","location_id":"69722966-7cf1-4482-98fd-8c097f30d2cf","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2018-01-26T00:00:00.000Z","observed_at_local":"2018-01-25T18:00:00-06:00","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/191670","readings":[{"id":"24d6c910-147e-4ec4-ba45-9f14f7c59a7d","created_at":"2025-09-04T22:24:44.661Z","updated_at":"2025-09-04T22:24:44.661Z","parameter":"chloride","unit":"ppm","value":"227","equipment":"unspecified_chloride","equipment_limit":null},{"id":"13354ddb-434b-46d9-8b0f-734d0cd771c1","created_at":"2025-09-04T22:24:44.664Z","updated_at":"2025-09-04T22:24:44.664Z","parameter":"conductivity","unit":"us_cm","value":"1620","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]}