Observations
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23 November 2025
Meggan Kehrli
The top of the test strip never got as black as expected -- it did get wet from the river water sample and I think that made the top bleed the black off a bit.
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Location
Legion Park-NSCP
North Shore Channel
North Shore Channel in Illinois
Dataset summary
Legion Park-NSCP has data for current_weather_description, previous_weather_description, chloride, Ice on, current_weather, previous_weather, and air_temperature from 30 December 2024 to 23 November 2025.
- Water body type River or stream
- Dataset Winter Chloride Watch, National Great Rivers
- Data collector Lauren Umek
- Location description
- Sample location is concrete boat launch behind NorthSide College Prep High School on west bank of North Shore Channel, just south of Bryn Mawr Ave and upstream from confluence of North Branch of the Chicago River.