Chloride ppm
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32.0
Otter Creek : Otter Creek, South Fork
Grafton, Illinois, United States
Observed by
Annette Marshall
- Observed on: Thu, 09 Jan 2025 13:16:00 -0600
- Testers Annette Marshall
-
Associated with:
National Great Rivers : Winter Chloride Watch - Lat: 39.046302
- Lng: -90.4348714
Observation report
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Notes
Partial ice coverage. Chloride <32 mg/L