Apple River in Apple River Canyon State Park : Apple River

Stockton, Illinois, United States

Observed by
Erik Nichols

Observation report

See trends at this location

Water quality tests

Pending Quality Check from Water Rangers What's this?

Chloride ppm What's this? 35.0
Air temperature °C What's this? -4.0
Water temperature °C What's this? 3.6
Ice on What's this?

Since: 2025-02-23

Weather

Current weather What's this?
Sunny to partly cloudy.
Weather in previous 24 hours What's this?
Partly cloudy, cold.

Latest photos

Notes

Second sample taken at site confirming 1.4 Quantab units (35 mg/L Chloride).