{"id":"cd4e8088-0ed3-4cf2-bdd7-6c9159898286","created_at":"2024-11-14T18:07:11.320Z","updated_at":"2026-01-02T20:25:40.701Z","name":"West Branch of the DuPage River","slug":"west-branch-of-the-dupage-river","permalink":"https://data.waterrangers.com/locations/west-branch-of-the-dupage-river","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","latitude":"41.720254","longitude":"-88.131895","country":"United States","body_of_water":"DuPage River (west branch)","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["chloride","previous_weather","current_weather"],"tested_equipment":["community_scientist_interpretation","unspecified_chloride"],"reference_photo_url":null,"first_observation_at":"2024-11-20T19:34:00.000Z","last_observation_at":"2025-05-29T22:10:00.000Z"}