Chloride ppm
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34.0
Big Rock Forest Preserve : Big Rock Creek
Big Rock, Illinois, United States
Observed by
Ryan Kriz
- Observed on: Fri, 29 Mar 2024 09:12:00 -0500
- Testers Daisy Kriz, River Kriz
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Associated with:
National Great Rivers : Winter Chloride Watch - Lat: 41.7374717
- Lng: -88.5102796
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