{"id":"b82551ae-1e2a-4610-8970-e7b0d96759a7","created_at":"2025-09-04T17:34:12.811Z","updated_at":"2025-12-31T16:24:11.782Z","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":"2021-05-29T09:52:49.204Z","observed_at_local":"2021-05-29T10:52:49+01:00","notes":"Lots of ducks and bugs in the water. Dissolved oxygen very low!","checked":"review_needed","qa_notes":"Review needed: oxygen's result of 1.5mg/L is below the normal range of 3.0mg/L.","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","chlorine"],"photos":["https://d27925nfpi4rwv.cloudfront.net/rails/active_storage/representations/proxy/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaHBBeXN2QVE9PSIsImV4cCI6IjIwMjYtMDUtMDdUMDA6MTk6MjAuNzI3WiIsInB1ciI6ImJsb2JfaWQifX0=--39370741ff204890194fe0df13ff7c5601ffa0fd/eyJfcmFpbHMiOnsibWVzc2FnZSI6IkJBaDdCem9MWm05eWJXRjBTU0lJYW5CbkJqb0dSVlE2RTNKbGMybDZaVjkwYjE5bWFXeHNXd2RwQXBBQmFRS1FBUT09IiwiZXhwIjpudWxsLCJwdXIiOiJ2YXJpYXRpb24ifX0=--137cfa046b685d2c2c17f66eaa6c647bd283e601/image"],"readings":[{"id":"30aa1c66-76fd-4e47-81c0-a2099fa6977c","created_at":"2025-09-04T17:34:12.982Z","updated_at":"2025-09-04T17:34:12.982Z","parameter":"ph","unit":"std_units","value":"7","equipment":"water_rangers_freshwater_teststrips_ph","equipment_limit":null},{"id":"6ce25257-887c-4ebd-a14b-b9b5ca08e23b","created_at":"2025-09-04T17:34:13.070Z","updated_at":"2025-09-04T17:34:13.070Z","parameter":"oxygen","unit":"mg_l","value":"1.5","equipment":"chemetrics_dissolved_oxygen_mg_l","equipment_limit":null},{"id":"34b1e7c9-d8f7-455b-8e3d-a6336e34dea8","created_at":"2025-09-04T17:34:13.244Z","updated_at":"2025-09-04T17:34:13.244Z","parameter":"hardness","unit":"ppm","value":"100","equipment":"water_rangers_freshwater_teststrips_hardness","equipment_limit":null},{"id":"9e7b0448-e952-4c8c-b9ad-3040f50763ae","created_at":"2025-09-04T17:34:13.277Z","updated_at":"2025-09-04T17:34:13.277Z","parameter":"alkalinity","unit":"ppm","value":"180","equipment":"water_rangers_freshwater_teststrips_alkalinity","equipment_limit":null},{"id":"8c109617-10a8-43d6-ba24-04de3214c59a","created_at":"2025-09-04T17:34:13.332Z","updated_at":"2025-09-04T17:34:13.332Z","parameter":"conductivity","unit":"us_cm","value":"408","equipment":"water_rangers_pen_type_conductivity_meter_low_range","equipment_limit":null},{"id":"6b638d6b-83c4-41e4-bf33-a4bc5485be8a","created_at":"2025-09-04T17:34:13.364Z","updated_at":"2025-09-04T17:34:13.364Z","parameter":"air_temperature","unit":"deg_c","value":"20","equipment":"stream_thermometer_water_rangers","equipment_limit":null},{"id":"b3e67369-e3b1-4300-a652-e54340f505ec","created_at":"2025-09-04T17:34:13.378Z","updated_at":"2025-09-04T17:34:13.378Z","parameter":"water_temperature","unit":"deg_c","value":"18.3","equipment":"water_rangers_pen_type_temperature_meter","equipment_limit":null},{"id":"59e65e04-90cb-4d1c-add2-105bc5145716","created_at":"2025-09-04T17:34:13.176Z","updated_at":"2025-11-19T15:20:48.970Z","parameter":"chlorine","unit":"ppm","value":"0","equipment":"water_rangers_freshwater_teststrips_chlorine","equipment_limit":"<="}]}