Chloride ppm
What's this?
158.0
St. Joseph's Creek @ 59th & Williams Street : St. Joseph's Creek
Downers Grove, Illinois, United States

Observed by
Jon Yeater
- Observed on: Tue, 22 Jul 2025 11:00:00 -0500
- Testers Jon Yeater
-
Associated with:
National Great Rivers : Winter Chloride Watch - Lat: 41.7805444
- Lng: -87.9850488
Observation report
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Air temperature °C
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30.0
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Notes
In the picture of the details, I have QU labeled at 3.8, but after reviewing the picture it is actually 4.0, so I reflected that in the details above as 158 PPM.