{"id":"ff8367ad-44e6-4fc2-9819-3cbc7b72f855","created_at":"2025-09-04T22:23:32.767Z","updated_at":"2026-07-09T19:47:08.083Z","owner_id":"07ce549f-731f-46ff-8522-08949384ea97","location_id":"101bb8fd-f6c7-42a2-b94a-d5eda55c7657","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","form_id":"5ff21f74-9e88-4505-880e-66d8c744799e","observed_at":"2013-02-14T00:00:00.000Z","observed_at_local":"2013-02-13T18:00:00-06:00","notes":null,"checked":"review_needed","qa_notes":"Review needed: conductivity's result of 2100μS/cm is outside the expected range of 477.38-1330.96μS/cm (3.0 standard deviations from the historical mean for this location).","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/190175","readings":[{"id":"0b627a11-335f-49a4-85c4-f7e190bb4eb4","created_at":"2025-09-04T22:23:32.788Z","updated_at":"2025-09-04T22:23:32.788Z","parameter":"chloride","unit":"ppm","value":"1133","equipment":"unspecified_chloride","equipment_limit":null},{"id":"543f3ac3-5e7b-4e2c-b435-c59691d9fbb5","created_at":"2025-09-04T22:23:32.791Z","updated_at":"2025-09-04T22:23:32.791Z","parameter":"conductivity","unit":"us_cm","value":"2100","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null}]}