Chloride ppm
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41.0
Big Rock Forest Preserve : Big Rock Creek
Big Rock, Illinois, United States
Observed by
Ryan Kriz
- Observed on: Sun, 25 Feb 2024 09:45:00 -0600
- Testers Ryan Kriz, River Kriz, Daisy Kriz
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Associated with:
National Great Rivers : Winter Chloride Watch - Lat: 41.7374717
- Lng: -88.5102796
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Notes
Duplicate test completed (both tests had same chloride levels)