About this organization
Community scientists share their data on winter chloride concentrations associated with road salt use. Visit https://www.facebook.com/IllinoisRiverWatch for weekly winter updates on our findings!
Read moreRecent locations
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Gartside Creek at Queen of Peace - Gartside Creek
Assigned to you232 datapoints on 23 dates (October 21 2023 → February 08 2026)
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East Branch DuPage River at Churchill Woods - East Branch of the DuPage River
48 datapoints on 11 dates (January 29 2024 → February 08 2026)
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West Branch DuPage River - DuPage River
118 datapoints on 16 dates (December 03 2023 → February 08 2026)
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Dataset: Winter Chloride Watch
Evans Field - Des Plaines River -Trail Marker 215 - Des Plaines River
88 datapoints on 11 dates (November 29 2024 → February 07 2026)
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Dataset: Winter Chloride Watch
Bliss Woods -Blackberry Creek - Bliss Woods -Blackberry Creek
132 datapoints on 17 dates (December 28 2023 → February 07 2026)
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Dataset: Winter Chloride Watch
Mill Creek at Campton FP - Mill Creek
82 datapoints on 15 dates (December 27 2023 → February 07 2026)
Recent photos
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Gartside Creek at Queen of Peace, 8 February 2026
Dataset: Winter Chloride Watch -
Gartside Creek at Queen of Peace, 8 February 2026
Dataset: Winter Chloride Watch -
West Branch DuPage River, 8 February 2026
Dataset: Winter Chloride Watch -
West Branch DuPage River, 8 February 2026
Dataset: Winter Chloride Watch