Dataset

Winter Chloride Watch

Dataset by National Great Rivers

Dataset summary

Observations

  • 18 May 2025

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

  • 18 May 2025

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

  • 18 May 2025

    DuPage River, West Branch by BRENDAN BANASZAK

  • 18 May 2025

    West Branch of the Dupage River - Weigand Riverfront Park Canoe Launch by shirley watters

  • 18 May 2025

    Spring Brook Creek - N of Meacham Grove FP by Karen Snyder

  • 18 May 2025

    West Branch Du Page River by Lawrence Hjorth

    This is the last test of the season

  • 17 May 2025

    Woodscreek Park: 3 Pipe Inlet, Ackman Rd and Golf Course Rd, Crystal Lake, Il by Songjie Su

    Severe dust storm in the evening hours previous day, windy. Today cooler, breezy.

  • 17 May 2025

    Bayou Path Dr Stream in Atwater Subdivision by Lisa Hjorth

    There was a long period of no rain, so water levels were visibly decreased perhaps as much as 2 feet below the previous test date in April. There was a big change in air temperature from 05.16.25 to the test date 05.17.25. Water still flowed at the (outflow) test site, but slower than previous tests.

  • 17 May 2025

    Spring Brook in St. James Farm Forest Preserve by Jay Gilbert

  • 16 May 2025

    Salt Creek - Fullersburg - Rainbow Bridge by Kevin Blair

  • 16 May 2025

    DesPlaines River from DesPlaines Riverways DuPage FPD by Kevin Blair

  • 16 May 2025

    Springbrook Water Reclamation Center Upstream by Amy Wrigley

  • 15 May 2025

    Spring Brook Creek near Leverenz Rd. and Gateshead Dr. by Erin Bellassai

  • 15 May 2025

    Waubonsie Creek by Mary Theodor

    Record breaking heat

  • 15 May 2025

    SCGW bridge on Salt Creek by Joe Neilly

    very warm for this time of year and creek flow is well below median level.

  • 15 May 2025

    Villa Ave Bridge at Sugar Creek by Joe Neilly

    Creek level was very low and water temperature was very high for this time of year.