Hidden Lake at Hidden Lake Forest Preserve : Hidden Lake

Downers Grove, Illinois, United States

Observed by
Linda Heuser
  • Observed on: Fri, 15 Mar 2024 12:33:00 -0500
  • Testers Linda Heuser & Lisa Warren
  • 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? 28.0
Air temperature °C What's this? 8.0
Ice off What's this?

Since: 2024-03-15

Weather

Current weather What's this?
46 degrees F, sunny
Weather in previous 24 hours What's this?
morning rain, turning sunny, temps in the 40s F

Latest photos

Notes

Quantab reading was 0.4, below the point at which the scale starts reading. The lowest PPM reading of 28 was assigned to the site.