{"id":"1058ed36-2f77-4578-be05-5b375d1de715","created_at":"2025-08-22T14:48:11.266Z","updated_at":"2026-01-02T18:48:22.889Z","owner_id":"aafb10d1-d353-4ddc-a8c9-23ee0b3ac856","location_id":"af9bf32a-1ad4-46e8-952f-2536b4054cba","dataset_id":"538a74ae-2594-482b-be2f-596379caeb3c","form_id":"a04d7db2-e198-4897-bd3d-7a455ffbe070","observed_at":"2019-11-27T00:00:00.000Z","observed_at_local":"2019-11-26T16:00:00-08:00","notes":"Oakton-1 failed used Water Rangers conductivity tool","checked":"qc_complete","qa_notes":null,"qa_admin_notes":"","qa_admin_notes_author_id":null,"qa_admin_notes_updated_at":null,"tested_parameters":["hardness","alkalinity","conductivity","air_temperature","water_temperature"],"photos":[],"permalink":"https://data.waterrangers.com/observations/77862","readings":[{"id":"ed463a7c-fb9e-4e11-b5d9-35ae25fe0b38","created_at":"2025-08-22T14:48:11.325Z","updated_at":"2025-08-22T14:48:11.325Z","parameter":"hardness","unit":"ppm","value":"150","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"30ff983b-72e0-449e-8db0-55eb5b1e44b5","created_at":"2025-08-22T14:48:11.339Z","updated_at":"2025-08-22T14:48:11.339Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"bc64f7b1-76a6-496c-adc1-ea999dc9542e","created_at":"2025-08-22T14:48:11.345Z","updated_at":"2025-08-22T14:48:11.345Z","parameter":"conductivity","unit":"us_cm","value":"150","equipment":"other_pen_type_conductivity_meter_us_cm","equipment_limit":null},{"id":"5241b1b3-b22e-4ee1-8b67-62552c7eac64","created_at":"2025-08-22T14:48:11.354Z","updated_at":"2025-08-22T14:48:11.354Z","parameter":"air_temperature","unit":"deg_c","value":"7","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"8737df99-233e-4925-9387-9c40761ae122","created_at":"2025-08-22T14:48:11.363Z","updated_at":"2025-08-22T14:48:11.363Z","parameter":"water_temperature","unit":"deg_c","value":"5.3","equipment":"other_multimeter_temperature","equipment_limit":null}]}