West Branch DuPage River : DuPage River

Naperville, Illinois, United States

Observed by
Janet Knight

Observed on: Mon, 21 Apr 2025 13:50:00 -0500
Testers Janet Knight
Associated with:
National Great Rivers : Winter Chloride Watch
Lat: 41.6768225
Lng: -88.184402

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Observation report

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Water quality tests

Pending Quality Check from Water Rangers What's this?

Chloride ppm 220.0

Weather

Current weather

cloudy
windy

Temperature 12.7778 Celsius Very Windy- gusts 36mph 1.2” rainfall in last 24h

Weather in previous 24 hours

cloudy
rainy
windy

High temperature 17.7778 Celsius Low temperature 7.77778 Celsius

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