Dataset

Winter Chloride Watch

Dataset by National Great Rivers

Dataset summary

Observations

  • 11 February 2025

    Newman Creek @ N Queen Anne Rd by Cindy Skrukrud

    Newman Creek was ice covered at the upstream side so site was sampled at the downstream side.

  • 11 February 2025

    Nippersink Creek @ N Queen Anne Rd by Cindy Skrukrud

    Sampled on the downstream side as iced over on upstream but open on downstream side.

  • 11 February 2025

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

  • 11 February 2025

    South Branch of Kishwaukee River at N. 1st Street by Patty Ruback

  • 11 February 2025

    Lake Killarney to Silver Lake Creek (Cary, IL, 60013) by Eberhard Veit

    - Snow the next day Wed. Feb. 12, 2025

  • 11 February 2025

    Lake Killarney outlet dam (Cary, IL, 60013) by Eberhard Veit

    - Lake is frozen but outlet is free flowing - Snow the next day Wed. Feb. 12, 2025

  • 11 February 2025

    Rock Run Creek by Andy Neill

    Today's sample (11 Feb 2025), was taken after a week long period of dry conditions. A major snow event is forecasted tomorrow (12 Feb 2025) that will likely result in salt applications to area roadways.

  • 11 February 2025

    Ratt Creek at Hanson Rd by Brad Andresen

    test result higher than range for test trip. Chloride concentration greater than 641ppm.

  • 10 February 2025

    Timber Ridge Forest Preserve by Andy Culbertson

    The smaller streams on both sides were covered with ice near where they fed into the creek, which you may be able to see in the photo.

  • 10 February 2025

    Lisle Community Park Boat Launch near Short St on East Branch DuPage River by S Neufelder

  • 10 February 2025

    Lake Charles at Beach Inlet by Darlene Garay

    actual Quantab value was 8.2 which exceeds values on the test card

  • 10 February 2025

    DuPage River at South Hammel Woods Kayak Launch by Miranda Gollwitzer