{"id":"82d13a0b-e18d-4b9f-abc2-01fb2e2a313d","created_at":"2025-08-22T14:48:21.397Z","updated_at":"2026-07-09T19:05:33.536Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"1f800f42-69d3-4824-a030-a4b6ef435c82","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2020-09-16T00:00:00.000Z","observed_at_local":"2020-09-15T17:00:00-07:00","notes":" ","checked":"review_needed","qa_notes":"Review needed: conductivity's result of 375μS/cm is outside the expected range of 65.18-316.71μS/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/77932","readings":[{"id":"67ac350d-cdbd-478d-88ea-40291d9d2d84","created_at":"2025-08-22T14:48:21.488Z","updated_at":"2025-08-22T14:48:21.488Z","parameter":"ph","unit":"std_units","value":"8.22","equipment":"other_pen_type_ph_meter","equipment_limit":null},{"id":"31f264a8-75de-41e5-8486-94c1db0b0238","created_at":"2025-08-22T14:48:21.522Z","updated_at":"2025-08-22T14:48:21.522Z","parameter":"conductivity","unit":"us_cm","value":"375","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"fcc78a00-d4b1-4b75-ab18-1e3e4e7470b4","created_at":"2025-08-22T14:48:21.544Z","updated_at":"2025-08-22T14:48:21.544Z","parameter":"water_temperature","unit":"deg_c","value":"14.2","equipment":"other_multimeter_temperature","equipment_limit":null}]}