Hidden Lake at Hidden Lake Forest Preserve : Hidden Lake

Downers Grove, Illinois, United States

Observed by
Linda Heuser
  • Observed on: Sat, 24 Feb 2024 11:34:00 -0600
  • Testers Linda Heuser
  • Associated with:
    Winter Chloride Watchers
  • Lat: 41.8245871
  • Lng: -88.0387688

Observation report

See trends at this location

Water quality tests

✓ Quality checked by Water Rangers What's this?

Chloride ppm What's this? 30.0
Air temperature °C What's this? -2.0
Ice on What's this?

Since: 2024-02-24

Weather

Current weather What's this?
Sunny, 29 degrees F, snow on ground
Weather in previous 24 hours What's this?
Sunny to overcast, high of 43 degrees F at midday then temps were falling, with rain and snow in the evening and overnight.

Latest photos

Notes

The quantab reading at Hidden Lake was 0.4 which is below the readings on the chart. The lowest value of 30 ppm was recorded for this site.