Knoch Knolls : Dupage River

Naperville, Illinois, United States

Observed by
Mackenzie Kaehler

• Observed on: Sat, 19 Apr 2025 21:19:00 +0000
• Associated with:
  National Great Rivers : Winter Chloride Watch
• Lat: 41.7124122
• Lng: -88.1416224

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