Dataset

Winter Chloride Watch

Dataset by National Great Rivers

Dataset summary

Observations

  • 26 March 2023

    Sangamon River Forest Preserve site by Bruce M Colravy

    The value for conductivity was entered as 33ppm, but the actual value is slightly less because the lowest conversion chart value is 33ppm.

  • 26 March 2023

    Lake of the Woods Forest Preserve by Bruce M Colravy

    The value for conductivity was entered as 33ppm, but the actual value is slightly less because the lowest conversion chart value is 33ppm.

  • 26 March 2023

    River Bend Forest Preserve site by Bruce M Colravy

    The value for conductivity was entered as 33ppm, but the actual value is slightly less because the lowest conversion chart value is 33ppm.

  • 25 March 2023

    North Branch Chicago River at Edgebrook Woods by Alan Matson

    Cold and dreary w flurries. River still high.

  • 24 March 2023

    Franklin Creek downstream of Mill Spring by Franklin Creek Conservation Association

  • 22 March 2023

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

  • 22 March 2023

    Spring Creek- RVC Amphitheater by SRES Student Environmental Organization

  • 20 March 2023

    River Park Boathouse by Susanna Lang

    The usual large number of mallards, two geese, a gull.

  • 20 March 2023

    Sangamon River at Reas Bridge by Jen Hemphill

    Chlorophyll a - 1.29 RFU Turbidity - 74 FNU Measurements taken with an EXO2 sonde and sensors.

  • 18 March 2023

    North Branch Chicago River at Edgebrook Woods by Alan Matson

  • 16 March 2023

    Prairie DuPont Creek @ Zingg Bridge by Greg Kimutis

  • 15 March 2023

    River Park Boathouse by Susanna Lang

    Lots of mallards, a small flock of gulls, a few geese. Moderate release of water from the canal. Two fishermen across the river.

  • 15 March 2023

    Richland Creek @ South Side City Park by David Laslie

  • 15 March 2023

    Prairie DuPont Creek @ Zingg Bridge by Greg Kimutis