View KML View WKT | United States Rivers |
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Johnny Run
States | Illinois |
Length | 29.8 miles |
Watershed Length* | 30 miles |
Mouth | Mazon River ⤏ Gulf of Mexico |
GNIS | 411138 |
![](https://c.tile.openstreetmap.org/11/520/766.png)
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![](https://a.tile.openstreetmap.org/11/521/766.png)
![](https://a.tile.openstreetmap.org/11/520/767.png)
![](https://a.tile.openstreetmap.org/11/519/765.png)
![](https://c.tile.openstreetmap.org/11/521/765.png)
![](https://c.tile.openstreetmap.org/11/519/767.png)
![](https://b.tile.openstreetmap.org/11/521/767.png)
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* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey