Summary of quantitative results
Guidelines for exceedances are based on:
United States
-
Chemistry tests
Thanks for your patience during this transition! If you encounter any bugs, please let us know. Learn about the transition
North Branch Chicago River in Illinois
North Branch Chicago River at Edgebrook Woods has data for previous_weather_description, previous_weather, current_weather, air_temperature, current_weather_description, chloride, water_temperature, and Ice on from 17 December 2022 to 10 November 2025.