Spring Brook in St. James Farm Forest Preserve : Spring Brook

Wheaton, Illinois, United States

Observed by
Jay Gilbert
Chloride ppm What's this? 198.0
Air temperature °C What's this? 4.44

Weather

Current weather What's this?
  • sunny
40 degrees Fahrenheit (4.44 degrees celsius)
Weather in previous 24 hours What's this?
  • sunny
15-20 degrees Fahrenheit (-9.44 to -6.44 degrees celsius)

Latest photos


Notes

This test was done on Sunday, February 18, 2024. The previous Thursday night it rained pretty hard, which might have washed residual salt on the streets into the stream.