Dataset

Winter Chloride Watch

Dataset summary

Observations

  • 13 April 2025

    Sangamon River Forest Preserve site by Bruce M Colravy

    Small frogs present.

  • 13 April 2025

    Sangamon River Forest Preserve by Bruce M Colravy

    Test sample indicates 35ppm for chloride, while the first test indicated 29ppm.

  • 13 April 2025

    Lake of the Woods Forest Preserve by Bruce M Colravy

  • 13 April 2025

    Curtis Creek by Jean Reddington

    A log jam 50 ft downstream from test site has slowed the flow of the creek

  • 13 April 2025

    Woodscreek Park: 3 Pipe Inlet, Ackman Rd and Golf Course Rd, Crystal Lake, Il by Songjie Su

  • 12 April 2025

    River Bend Forest Preserve site by Bruce M Colravy

  • 12 April 2025

    East Branch DuPage River at Churchill Woods by Beth Peluse

  • 12 April 2025

    Kishwaukee River South Branch at Russell Woods by Rachel Ford

    The river was flowing steadily and was fairly high.

  • 11 April 2025

    Springbrook Water Reclamation Center Upstream by Amy Wrigley

  • 11 April 2025

    St Joseph Creek Downers Grove by Elisabeth Grzywa

  • 11 April 2025

    Lily Cache Creek at the Lily Cache Sports Field footbridge by Sharon Dyrkacz

  • 10 April 2025

    West bridge, Winfield Creek, Northside Park by Kate Fleming