Big Rock Forest Preserve : Big Rock Creek

Big Rock, Illinois, United States

Observed by
Ryan Kriz

Observed on: Sun, 26 Nov 2023 12:08:00 -0600
Testers Ryan Kriz
Associated with:
National Great Rivers : Winter Chloride Watch
Lat: 41.7374717
Lng: -88.5102796

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Observation report

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Water quality tests

✓ Quality checked by Water Rangers What's this?

Chloride ppm 55.0

Weather

Current weather

cloudy

Snow flurries

Weather in previous 24 hours

sunny
cloudy

Began snowing about 10 hr before making observation

Latest photos

Notes

The first significant snowfall of the season started about 10 hours before making the observation.