Chloride ppm
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276.0
North Branch Chicago River at Edgebrook Woods : North Branch Chicago River
Chicago, Illinois, United States
Observed by
Alan Matson
- Observed on: Thu, 09 Mar 2023 17:00:00 -0600
- Testers Alan Matson
-
Associated with:
National Great Rivers : Winter Chloride Watch - Lat: 41.9901029
- Lng: -87.7718568
Observation report
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Air temperature °C
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2.8
Weather
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Notes
Surprised level went up considerably since last week. No snow or other precipitation last 10 days, maybe heavy rains 10 days ago washed more from the streets into the river.