Dataset

Winter Chloride Watch

Dataset by National Great Rivers

Dataset summary

Observations

  • 5 March 2026

    Dry Run Creek in Lower Bradley Park by Robert Rowe

  • 5 March 2026

    Schulenberg Prairie-Willoway Brook by Linda Heuser

  • 3 March 2026

    Ewing Park II Sugar Creek Monitoring Site by Katie Vogler

    Test results are higher than 641 (8.0 units)

  • 3 March 2026

    Bloomington Normal Water Reclamation District (BNWRD) Sugar Creek Monitoring Site by Katie Vogler

    Test results were higher than 641 (8.7 units)

  • 3 March 2026

    Fairview Park Sugar Creek Stewards Monitoring Site by Katie Vogler

    Test results are higher than 641 (8.7 units)

  • 3 March 2026

    Raab Road Retention Basin/Small Pond by Katie Vogler

    Test results were higher than 641 (9.2 units)

  • 3 March 2026

    Bradford Lane Retention Basin #2 by Katie Vogler

    Test results were higher than 641 (8.0 units)

  • 3 March 2026

    Bradford Lane Retention Basin #1 by Katie Vogler

    Test results were higher than 641 (10.0+ units)

  • 1 March 2026

    West Branch of the Dupage River at Weigand Riverfront Park by Erin Bellassai

  • 1 March 2026

    Kishwaukee River South Branch at Russell Woods by Rachel Ford

    The river level was low but almost entirely free of ice and moving steadily if not swiftly.

  • 1 March 2026

    Klein Creek at Fountain View Recreation Center by Brianna Garza

  • 1 March 2026

    River Grove at Grand Ave by Erika Street Hopman

  • 1 March 2026

    Westernmost bridge in Dunning Read Natural Area Park by Erika Street Hopman

    Chloride is greater than 622ppm