{"id":"95cad82b-f48d-477a-9bf1-d3fc3a921428","created_at":"2026-06-11T21:42:00.718Z","updated_at":"2026-06-12T17:40:34.303Z","name":"Appleton Reservoir","slug":"river-alyn-rossett-weir","permalink":"https://data.waterrangers.com/locations/river-alyn-rossett-weir","dataset_id":"7287e506-dbf9-4896-8c1c-5e052692f223","latitude":"53.35362","longitude":"-2.600162","country":"United Kingdom","body_of_water":"Appleton Reservoir","water_body_type":"reservoir","investigative":false,"tested_parameters":["water_temperature","oxygen"],"tested_equipment":["digital_thermometer_c","unspecified_oxygen_mg_l","unspecified_oxygen_percent"],"reference_photo_url":null,"first_observation_at":"2026-04-27T12:50:00.000Z","last_observation_at":"2026-04-27T12:50:00.000Z"}