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National Great Rivers

Winter Chloride Watch

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6398 Observations

0 Issues

411 Locations

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Bruce M Colravy
3800 Points

Greg Kimutis
3790 Points

Jean Reddington
2260 Points

Katie Vogler
2080 Points

Danelle Haake
2040 Points

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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!

Date Range	Locations	Observations
December 4, 2024 - May 3, 2025	Kickapoo Creek : Kickapoo Creek at Leslie Rutherford Park	7
October 25, 2024 - May 2, 2025	St Joseph Creek : St Joseph Creek Downers Grove	9
December 24, 2023 - May 2, 2025	unnamed creek : Unnamed Creek on Rock Island Greenway	11
December 20, 2024 - May 1, 2025	South Branch Chicago River : Canal Origins Park	5
December 12, 2023 - May 1, 2025	Sugar Run : Sugar Run Creek	9
November 18, 2024 - April 30, 2025	Chicago River : Riverbank Neighbors - Berteau	6
December 19, 2023 - April 30, 2025	Sandy Creek : Sandy Creek in Elgin Township Wetland preserve	7
November 29, 2024 - April 30, 2025	DuPage River : Old Renwick Road Bridge, Plainfield Park District	6
November 17, 2023 - April 30, 2025	St Joseph Creek : St Joseph Creek at the Olsons	16
November 29, 2024 - April 30, 2025	Kuhn Rd Crossing of Klein Creek : Klein Creek	7

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Winter Chloride Watch

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