{"id":"a5341871-f8bf-4cde-87cf-13b6903e1885","created_at":"2023-12-02T16:16:28.566Z","updated_at":"2026-04-28T16:33:21.577Z","name":"West Branch DuPage River","slug":"west-branch-dupage-river","permalink":"https://data.waterrangers.com/locations/west-branch-dupage-river","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","latitude":"41.676823","longitude":"-88.184402","country":"United States","body_of_water":"DuPage River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["chloride","current_weather","current_weather_description","previous_weather","previous_weather_description","Ice on"],"tested_equipment":["unspecified_chloride","community_scientist_interpretation","community_scientist_interpretation_env"],"reference_photo_url":null,"first_observation_at":"2023-12-03T18:00:00.000Z","last_observation_at":"2026-04-28T15:30:00.000Z"}