Chloride ppm
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58.0
Big Rock Forest Preserve : Big Rock Creek
Big Rock, Illinois, United States
Observed by
Ryan Kriz
- Observed on: Fri, 31 Jan 2025 11:30:00 -0600
- Testers Ryan Kriz
-
Associated with:
National Great Rivers : Winter Chloride Watch - Lat: 41.7374717
- Lng: -88.5102796
Observation report
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Notes
Area around the creek flooded from rainfall the last 24 hours and still frozen ground