Spring Brook in St. James Farm Forest Preserve : Spring Brook

Wheaton, Illinois, United States

Observed by
Jay Gilbert

Observed on: Sat, 21 Dec 2024 13:25:00 -0600
Testers Jay Gilbert
Associated with:
National Great Rivers : Winter Chloride Watch
Lat: 41.8407831
Lng: -88.1616354

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Observation report

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Water quality tests

Pending Quality Check from Water Rangers What's this?

Chloride ppm 187.0

Air temperature °C -5.55

Weather

Current weather

cloudy

Partly Cloudy - 22 degrees Fahrenheit (-5.55 degrees Celsius)

Weather in previous 24 hours

cloudy

Cloudy - 15-22 degrees Fahrenheit (-9.44 - -5.55 degrees Celsius)

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Notes

I took the sample in the early afternoon on Saturday, 12/21/2024. It snowed overnight on Thursday, so it is possible that the roads were salted Friday, 12/20/2024.