Chloride ppm
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550.0
Eugene Field Park : North Branch Chicago River at Eugene Field Park Footbridge
Chicago, Illinois, United States

Observed by
Katie Nathenson
- Observed on: Sat, 01 Mar 2025 11:08:00 -0600
- Testers Katie Nathenson
-
Associated with:
National Great Rivers : Winter Chloride Watch - Lat: 41.9742517
- Lng: -87.7223754
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Notes
This week was our first fools spring. Warm earlier in the week (melting runoff/ice) with rain on Wednesday.