Glen Crest Creek at Willowbrook Forest Preserve : Glen Crest Creek

Glen Ellyn, Illinois, United States

Observed by
Mark Thomas

Observed on: Sun, 27 Apr 2025 11:40:00 -0500
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 203.0

Air temperature °C 16.0

Water temperature °C 21.0

Weather

Current weather

sunny

0 precipitation wind 8 mph with gusts up to 15 mph

Weather in previous 24 hours

sunny
cloudy

0 precipitation temperature range 5-13

Latest photos

Notes

two samples collected; used first sample for observation