Chloride ppm
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231.0
Spring Brook in St. James Farm Forest Preserve : Spring Brook
Wheaton, Illinois, United States
Observed by
Jay Gilbert
- Observed on: Thu, 18 Jan 2024 14:00:00 -0600
- Testers Jay Gilbert
-
Associated with:
National Great Rivers : Winter Chloride Watch - Lat: 41.8407831
- Lng: -88.1616354
Observation report
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Air temperature °C
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-2.8
Weather
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Notes
The season's first snowfalls, which started on January 12, 2024, resulted in the roads being salted. The chloride level increased from 154 ppm on my December 11, 2023 test to 231 ppm today.