Glen Crest Creek at Willowbrook Forest Preserve : Glen Crest Creek

Glen Ellyn, Illinois, United States

Observed by
Mark Thomas

Observed on: Mon, 27 Jan 2025 14:20:00 -0600
Testers Mark Thomas
Associated with:
National Great Rivers : Winter Chloride Watch
Lat: 41.8425106
Lng: -88.0606556

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Observation report

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Water quality tests

Pending Quality Check from Water Rangers What's this?

Chloride ppm 366.0

Air temperature °C 4.0

Water temperature °C 7.5

Weather

Current weather

cloudy

Partly cloudy, wind 18 mph gusting to 38 mph, air temp 4 degrees C

Weather in previous 24 hours

sunny
cloudy

Sunny to cloudy, wind 2-8 mph gusting to 18, air temp -9 to 4 degrees C

Latest photos

Notes

Glen Crest Creek was frozen over at the usual sampling location. An alternative sampling location 275 feet upstream was used for collection of the sample.