{"id":"356ba859-7834-40dc-a5cb-dc7422b750ba","created_at":"2023-12-18T15:14:03.112Z","updated_at":"2026-06-09T19:21:08.863Z","name":"West Branch DuPage River at Naperville Riverwalk ","slug":"west-branch-dupage-river-at-naperville-riverwalk","permalink":"https://data.waterrangers.com/locations/west-branch-dupage-river-at-naperville-riverwalk","dataset_id":"c3318da1-130d-44d1-8d21-7005b3825c8b","latitude":"41.771448","longitude":"-88.152301","country":"United States","body_of_water":"West Branch DuPage River","water_body_type":"river_or_stream","investigative":false,"tested_parameters":["chloride","current_weather","previous_weather","chlorine","current_weather_description","previous_weather_description"],"tested_equipment":["unspecified_chloride","community_scientist_interpretation","unspecified_chlorine"],"reference_photo_url":null,"first_observation_at":"2023-11-30T14:15:00.000Z","last_observation_at":"2026-05-01T13:00:00.000Z"}