{"id":"6ab6cdcc-ffcc-4580-8645-d839002f8548","created_at":"2025-09-04T17:33:58.306Z","updated_at":"2026-01-21T15:11:52.019Z","owner_id":"f3d4fab6-6387-4526-8389-02d85e79e260","location_id":"5883cbe8-f84b-4795-82aa-4466a8282513","dataset_id":"158ccac2-36b2-4a3e-a62e-106d04f8eb1b","form_id":"83721d81-fc54-4770-a562-d9f9059fe7c7","observed_at":"2018-07-01T13:30:00.000Z","observed_at_local":"2018-07-01T09:30:00-04:00","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":["ph","oxygen","hardness","alkalinity","water_depth","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBMUV2QVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMjA6MTU6MjQuNzk5WiIsInB1ciI6ImJsb2JfaWQifX0=--34c0d957b0a0f7dfb48da7f12f8808eae52e0a16/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"readings":[{"id":"78395129-e92c-4bc0-9264-5bd7eebe8318","created_at":"2025-09-04T17:33:58.372Z","updated_at":"2025-10-16T18:40:45.984Z","parameter":"ph","unit":"std_units","value":"7.2","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"a43ac140-9708-4e10-b4eb-66c80988cc87","created_at":"2025-09-04T17:33:58.380Z","updated_at":"2025-10-16T18:40:45.992Z","parameter":"oxygen","unit":"mg_l","value":"9","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"2793958e-aab2-4126-83d9-bed4e6a098be","created_at":"2025-09-04T17:33:58.392Z","updated_at":"2025-10-16T18:40:45.995Z","parameter":"hardness","unit":"ppm","value":"40","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"f3babd03-91ec-48c1-871b-55c11b459ef4","created_at":"2025-09-04T17:33:58.406Z","updated_at":"2025-10-16T18:40:46.002Z","parameter":"alkalinity","unit":"ppm","value":"60","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"d505a4f4-081a-4929-a199-eb6b78335bf4","created_at":"2025-09-04T17:33:58.425Z","updated_at":"2025-10-16T18:40:46.004Z","parameter":"water_depth","unit":"m","value":"3","equipment":"secchi_disk_20cm","equipment_limit":null},{"id":"44f69646-55f7-4c34-86d9-2bdb588e207f","created_at":"2025-09-04T17:33:58.448Z","updated_at":"2025-10-16T18:40:46.006Z","parameter":"conductivity","unit":"us_cm","value":"96","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"a819891e-6793-4a5c-8057-4dddd3293ce1","created_at":"2025-09-04T17:33:58.461Z","updated_at":"2025-10-16T18:40:46.008Z","parameter":"air_temperature","unit":"deg_c","value":"30","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"a7e01e72-b977-450b-ba41-3bc53d732cdf","created_at":"2025-09-04T17:33:58.474Z","updated_at":"2025-10-16T18:40:46.011Z","parameter":"water_temperature","unit":"deg_c","value":"26","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}