Chloride ppm
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429.0
North Branch Chicago River at Edgebrook Woods : North Branch Chicago River
Chicago, Illinois, United States
Observed by
Alan Matson
- Observed on: Sun, 14 Jan 2024 10:00:00 -0600
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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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-21.0
Weather
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Notes
Another big snow ending yesterday. Lots of salt spread on our local streets near the river. So chlorine should be increasing, and up 100 since last week!
Now very cold. Ice crystals forming on the river and condensing to slush. The banks are starting to freeze. Whole river should freeze over next couple of days