{"id":"ae3cf571-a0d1-4402-af0d-18296d9a2c0f","created_at":"2025-08-22T14:49:38.499Z","updated_at":"2026-07-09T19:05:34.313Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"48e20d2f-2a2a-4bd9-a734-a16385b1a4d6","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2019-03-27T00:00:00.000Z","observed_at_local":"2019-03-26T17:00:00-07:00","notes":" ","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 317μS/cm is outside the expected range of 41.17-300.5μS/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":["ph","conductivity","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/78325","readings":[{"id":"5f923d5e-0121-4ceb-8649-41c440f611ef","created_at":"2025-08-22T14:49:38.549Z","updated_at":"2025-08-22T14:49:38.549Z","parameter":"ph","unit":"std_units","value":"7.48","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"dd0d6b49-1a48-492c-b9f8-b002a1bb5674","created_at":"2025-08-22T14:49:38.571Z","updated_at":"2025-08-22T14:49:38.571Z","parameter":"conductivity","unit":"us_cm","value":"317","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"49446c02-d86e-4f30-b6ae-513aa8d2e483","created_at":"2025-08-22T14:49:38.607Z","updated_at":"2025-08-22T14:49:38.607Z","parameter":"water_temperature","unit":"deg_c","value":"6.7","equipment":"other_multimeter_temperature","equipment_limit":null}]}