West Branch DuPage River : DuPage River

Warrenville, Illinois, United States

Observed by
Ken List
Chloride ppm What's this? 199.0
Air temperature °C What's this? 13.3

Weather

Current weather What's this?
  • sunny
  • windy
Weather in previous 24 hours What's this?
  • sunny

Latest photos


Notes

Secondary test for this site: chloride is 199 mg/L, same as initial test.