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National Great Rivers

Winter Chloride Watch

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6064 Observations

0 Issues

410 Locations

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Greg Kimutis
3730 Points

Bruce M Colravy
3720 Points

Jean Reddington
2240 Points

Danelle Haake
2040 Points

Katie Vogler
2020 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
November 8, 2023 - March 26, 2025	Silver Lake : Blackwell Forest Preserve Silver Lake	12
November 8, 2023 - March 26, 2025	DuPage River : West Branch DuPage River	12
November 8, 2023 - March 26, 2025	Herrick Lake : Herrick Lake	12
December 31, 2024 - March 26, 2025	Indian Creek : Molitor Bridge at Indian Creek	4
November 22, 2024 - March 26, 2025	Lily Cache Creek : Lily Cache Creek at the Lily Cache Sports Field footbridge	4
November 27, 2024 - March 26, 2025	West Branch of the DuPage River - Weigand Riverfront Park Canoe Launch : West Branch of the Dupage River - Weigand Riverfront Park Canoe Launch	6
November 16, 2024 - March 25, 2025	Hickey Creek River : Hickory Creek River at Highland Park Drive	6
February 17, 2022 - March 25, 2025	Silver Creek : Bensenville at Irving	11
November 15, 2023 - March 25, 2025	Salt Creek : Salt Creek Park Forest Preserve	29
December 20, 2023 - March 25, 2025	East Branch Poplar Creek : East Branch Poplar Creek	11

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Winter Chloride Watch

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