Chloride ppm
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137.0
Creek under Fairmount Ave, east side of bridge : Creek under Fairmount Ave
Downers Grove, Illinois, United States
Observed by
Tom Prince
- Observed on: Fri, 30 May 2025 14:05:00 -0500
- Testers Tom Prince
-
Associated with:
National Great Rivers : Winter Chloride Watch - Lat: 41.7849941
- Lng: -88.0014564
Observation report
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Notes
The second test (using the last strip) came in slightly higher at 150 ppm.