Dataset

Winter Chloride Watch

Dataset by National Great Rivers

Dataset summary

Observations

  • 9 November 2025

    West College Drive (Rt 83) & S. 75 th Ave Palos Heights,Il 60463 by Kathy Janik

  • 8 November 2025

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

    Conducted two tests using the same sample (see pictures above). Test 2 was conducted 4 minutes after the initial and resulted in the same PPM = 164.

  • 8 November 2025

    Lippold Park - West Entrance by Far Syed

    It was raining, while I was sampling, and it seems like the chloride levels were higher, compared to the other site I went to. It was getting chilly, rainy, and cold, so not sure how often the site was checked, to ensure the chloride levels were reduced!

  • 8 November 2025

    Creek under Fairmount Ave, east side of bridge by Tom Prince

  • 8 November 2025

    Veteran Acres - Sterne Woods (Oakwoods Lodge) by Far Syed

    While it was raining, I collected the sample, before it snowed later tonight, plus, I saw ducks on the far right side, it seems like they were laughing, and having a great time!

  • 8 November 2025

    Kishwaukee River South Branch at Russell Woods by Rachel Ford

    The water level today was very low and didn't appear to be moving quickly.

  • 8 November 2025

    Rock Run Preserve by Catherine Offerman

    First observation. Clear pond surrounded by trees and wetland on a popular walking trail.