{"id":"6549111a-4158-48fc-8f90-ce9b9bc9b99f","created_at":"2025-09-04T22:23:53.620Z","updated_at":"2026-01-08T15:22:06.756Z","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":"2016-03-30T00:00:00.000Z","observed_at_local":"2016-03-29T19:00:00-05:00","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/190647","readings":[{"id":"d1f3964e-c141-48dd-bf72-25c770bc2199","created_at":"2025-09-04T22:23:53.658Z","updated_at":"2025-09-04T22:23:53.658Z","parameter":"chloride","unit":"ppm","value":"206","equipment":"unspecified_chloride","equipment_limit":null},{"id":"46f809a3-181e-428a-91c1-8379d50fec2a","created_at":"2025-09-04T22:23:53.664Z","updated_at":"2025-09-04T22:23:53.664Z","parameter":"conductivity","unit":"us_cm","value":"1190","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]}