Chloride ppm
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150.0
Park 571 : Chicago River
Chicago, Illinois, United States
Observed by
Liz Lehman
- Observed on: Sun, 27 Apr 2025 09:57:00 -0500
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Associated with:
National Great Rivers : Winter Chloride Watch - Lat: 41.8435763
- Lng: -87.6635599
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Notes
My pen wasn't working well so I re-wrote the notes when I got home