{"id":"4e270c1b-d136-487a-906f-ab94cc54e4ed","created_at":"2025-09-04T17:33:54.335Z","updated_at":"2025-12-31T16:24:10.740Z","owner_id":"f3d4fab6-6387-4526-8389-02d85e79e260","location_id":"95965772-4bdb-44d7-97df-fb07b43a0099","dataset_id":"79c225ac-aa83-4fdc-8b91-4220752e4b2b","form_id":"dbc5b608-561e-43d1-bb45-c74ccb575f68","observed_at":"2017-12-14T13:24:30.474Z","observed_at_local":"2017-12-14T13:24:30+00:00","notes":"Lots of ducks. Partially sunny, some rain over night.","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","conductivity","air_temperature","water_temperature"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBek12QVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMDI6NTE6MDAuNjk5WiIsInB1ciI6ImJsb2JfaWQifX0=--0021fd40c6a9c94a6f08484547539e020e0200f7/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"readings":[{"id":"7b56cf63-0a2f-46fb-95d6-1b2757e8a6f4","created_at":"2025-09-04T17:33:54.452Z","updated_at":"2025-09-04T17:33:54.452Z","parameter":"ph","unit":"std_units","value":"6.8","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"b12f5d5c-89ec-4410-92bb-88a1df5a424d","created_at":"2025-09-04T17:33:54.468Z","updated_at":"2025-09-04T17:33:54.468Z","parameter":"oxygen","unit":"mg_l","value":"11","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"0d3d7a60-2e5f-4950-b48e-86eeabf5cf5b","created_at":"2025-09-04T17:33:54.476Z","updated_at":"2025-09-04T17:33:54.476Z","parameter":"hardness","unit":"ppm","value":"325","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"d60ffbfa-14ad-48c8-826e-4bb563e2ff9d","created_at":"2025-09-04T17:33:54.494Z","updated_at":"2025-09-04T17:33:54.494Z","parameter":"alkalinity","unit":"ppm","value":"80","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"bc3c5c22-8e79-471d-964e-7a17d0b52eb1","created_at":"2025-09-04T17:33:54.515Z","updated_at":"2025-09-04T17:33:54.515Z","parameter":"conductivity","unit":"us_cm","value":"481","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"88e32fb3-f37b-432d-a482-7822185b9057","created_at":"2025-09-04T17:33:54.533Z","updated_at":"2025-09-04T17:33:54.533Z","parameter":"air_temperature","unit":"deg_c","value":"7","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"8e47dd4c-3980-4199-9e9a-3e14e0044293","created_at":"2025-09-04T17:33:54.543Z","updated_at":"2025-09-04T17:33:54.543Z","parameter":"water_temperature","unit":"deg_c","value":"4.2","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null}]}