{"id":"45f47fba-c493-4f51-8d1a-91b8b5c5c82c","created_at":"2025-09-04T22:24:50.547Z","updated_at":"2026-01-08T15:28:23.642Z","owner_id":"07ce549f-731f-46ff-8522-08949384ea97","location_id":"3665a049-7d1d-4687-8a4d-1ec6c74dafbc","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2018-02-25T00:00:00.000Z","observed_at_local":"2018-02-24T18:00:00-06:00","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/191782","readings":[{"id":"23fb32d4-b033-4996-939c-b1f309a7c21b","created_at":"2025-09-04T22:24:50.589Z","updated_at":"2025-09-04T22:24:50.589Z","parameter":"chloride","unit":"ppm","value":"226","equipment":"unspecified_chloride","equipment_limit":null},{"id":"3fc8b3e6-cfa8-44a8-8e93-c5f93d5a5780","created_at":"2025-09-04T22:24:50.593Z","updated_at":"2025-09-04T22:24:50.593Z","parameter":"conductivity","unit":"us_cm","value":"1257","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]}