Dataset

Winter Chloride Watch

Dataset summary

Observations

  • 9 December 2024

    Nippersink Creek @ Rte 12 (west of State Park Rd intersection) by Cindy Skrukrud

    last precipitation 0.24" on 11.21.24

  • 9 December 2024

    North Branch Nippersink Creek @ W Solon Rd by Cindy Skrukrud

    last precipitation 0.24" on 11.21.24

  • 9 December 2024

    St Joseph Creek Downers Grove by Elisabeth Grzywa

    Partially frozen in area from last time that was closer to the bridge. Had to move further down to collect.

  • 9 December 2024

    North Branch Chicago River at W Devon Avenue by Daniel Downes

  • 8 December 2024

    Round Meadow Lake by Jane Barnett

    The lake was mostly frozen over, but by moving about 100 yards away from my usual site, the ice was thinner, and I could get water. There was significantly less chloride than any other time I've tested this lake.

  • 8 December 2024

    WFWR - Downstream Harris Lane by Melissa Schindler

    Some small patches of 4 inch ice were present 50 feet upstream from sample location

  • 8 December 2024

    Deer Creek at Brentwood Blvd by Danelle Haake

    About 3 in of snow. Fell one week prior just after the first sample collected at the site. Stream flow between 10 and 20 cubic feet per second

  • 8 December 2024

    Ron Haimbaugh by Ron Haimbaugh

    Water level was low, but flowing.

  • 8 December 2024

    Shady Creek at Magner Woods by Danelle Haake

    Snowed about 3 inches a week ago, just after my previous sample.

  • 8 December 2024

    McKinley Park Lagoon by Jimmy Canning

    Completed testing near northeastern corner of McKinley Park Lagoon. Recent warmup thawed ice along the water's edge.

  • 8 December 2024

    Sag Quarry- West by SUE DOMBRO

    Frozen but some surface and edge water

  • 8 December 2024

    Sag Quarry- East by SUE DOMBRO

    Ice covering Lake with some surface and edge water

  • 8 December 2024

    Cherry Avenue Bridge by Marina Madsen

    Warmer than typical weekend in December.