| View KML View WKT | United States Rivers |
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Copperas Creek
| States | Illinois |
| Length | 6.4 miles |
| Watershed Length* | 57 miles |
| Mouth | Illinois River ⤏ Gulf of Mexico |
| GNIS | 406573 |
Tributaries
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| Name | Distance from Mouth (miles) | Length (miles) | Watershed Length (miles) |
|---|---|---|---|
| Copperas Creek - East Branch | 6 | 20 | 20 |
| Copperas Creek - West Branch | 6 | 16 | 30 |
* Note: Watershed is mostly rivers/streams 15+ miles in length.
Data from United States Geological Survey