Add observation Report an issue
Knoch Knolls

Dupage River

Naperville, Illinois, United States

Dupage River at the Knoch Knolls Park under the the bridge.

Location created by
Mackenzie Kaehler
  • Lat: 41.7124122
  • Lng: -88.1416224
  • Waterbody Type: River
  • Timezone: UTC

Latest photos

View all photos

Observation tests summary

Air temperature °C
What's this?
-4.4 Latest
11.6 Average
Chloride ppm
What's this?
138.0 Latest
208.7 Average
What's this?

Ice On

  • 2024-11-30

Ice Off

  • 2024-05-31
  • 2024-05-19
  • 2024-04-14
  • 2024-03-30
  • 2024-02-04
  • 2024-01-28
  • 2023-12-20