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National Great Rivers

Winter Chloride Watch

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5257 Observations

0 Issues

378 Locations

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Bruce M Colravy
3600 Points

Greg Kimutis
2630 Points

Danelle Haake
2040 Points

Stephanie Rens-Domiano
1800 Points

David Laslie
1790 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 17, 2022 - December 11, 2024	North Branch Chicago River : North Branch Chicago River at Edgebrook Woods	22
December 6, 2023 - December 11, 2024	Evan's Field - Des Plaines River : Evan's Field	3
December 27, 2023 - December 11, 2024	Nippersink Creek : Nippersink Creek at Hill Rd	8
January 5, 2024 - December 11, 2024	Salt creek : Salt Creek	8
November 1, 2023 - December 11, 2024	Arbor Lake : Arbor Lake at Morton Arb	9
December 10, 2024 - December 10, 2024	Crystal Lake Outlet : Crystal Lake Outlet	1
November 27, 2024 - December 10, 2024	West Branch of the DuPage River - Weigand Riverfront Park Canoe Launch : West Branch of the Dupage River - Weigand Riverfront Park Canoe Launch	2
November 12, 2023 - December 10, 2024	Rock Run Creek : Rock Run Creek	10
November 7, 2023 - December 10, 2024	Pond at Creek Bend Nature Center : Creek Bend Pond	9
December 10, 2024 - December 10, 2024	Winfield Creek : Winfield Creek-Memorial Park	1

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Winter Chloride Watch

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