Flint Creek-Grassy Lake Forest Preserve Trail Bridge : Flint Creek

Barrington, Illinois, United States

Observed by
Anna Niedzinski

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

Chloride ppm What's this? 284.0
Air temperature °C What's this? 16.77
Water temperature °C What's this? 18.16
Ice off What's this?

Since: 2025-05-27

Weather

Current weather What's this?
Cloudy with low wind
Weather in previous 24 hours What's this?
Sunny, no precipitation in last 24 hours

Latest photos

Notes

Duplicate test performed at site visit; duplicate result was 284 ppm.