Dataset

Winter Chloride Watch

Dataset by National Great Rivers

Dataset summary

Observations

  • 15 November 2022

    Spring Creek- RVC Amphitheater by SRES Student Environmental Organization

  • 13 November 2022

    Fancy Creek downstream of Interstate 55 by Brian Metzke

    Pre-snow measurement

  • 11 November 2022

    Spring Creek by Sharon Sullivan

    Conductivity not tested due to problem with instrument.

  • 11 November 2022

    Hickory Creek by Sharon Sullivan

    Unable to test conductivity due to problem calibrating instrument.

  • 8 November 2022

    Salt Creek, Elk Grove Village, IL at Morton Park by Shane/Hailey Sexton/Stapleton

  • 8 November 2022

    Spring Creek- RVC Amphitheater by SRES Student Environmental Organization

  • 7 November 2022

    Prairie DuPont Creek @ Zingg Bridge by Greg Kimutis

    Chloride less than 31

  • 6 November 2022

    Sangamon River Forest Preserve site by Bruce M Colravy

    Since the lowest value for chloride on the conversion chart is 33mg/l, the actual value of the sample was somewhat lower than that.

  • 1 November 2022

    Spring Creek- RVC Amphitheater by SRES Student Environmental Organization

  • 25 October 2022

    Spring Creek- RVC Amphitheater by SRES Student Environmental Organization

  • 11 October 2022

    Spring Creek- RVC Amphitheater by SRES Student Environmental Organization