Dataset

Winter Chloride Watch

Dataset summary

Observations

  • 28 March 2025

    DuPage River at Riverwalk South Covered Bridge by Shelley Birdsong

    Fast flowing, higher water level, construction upriver still happening.

  • 28 March 2025

    Ratt Creek at Hanson Rd by Brad Andresen

    Test result exceeded scale for test strips. Actual chloride concentration greater than 641ppm.

  • 28 March 2025

    East Branch DuPage River at Churchill Woods by Beth Peluse

  • 28 March 2025

    Old Renwick Road Bridge, Plainfield Park District by Lea Rodbarry

    I took a second quality control sample this month and there was a difference of -0.2 quantab units!

  • 28 March 2025

    Evans Field - Des Plaines River -Trail Marker 215 by Serena Pesch

  • 27 March 2025

    Ferson Creek at LeRoy Oakes FP Bridge by Jim Baum

  • 27 March 2025

    Elliot Detention Basin by Rowan Mermel

    Water level is down a lot.

  • 27 March 2025

    West Branch of the DuPage River by Shoshana Frank

  • 27 March 2025

    St. Joseph's Creek @ 59th & Williams Street by Jon Yeater

    There was an actionable snow event the week prior.