HUC Code | Watershed Name | Occurrence | Source |
07090003 | Pecatonica | Current | USGS NAS |
07090005 | Lower Rock | Current | USGS NAS |
07090007 | Green | Current | USGS NAS |
07110001 | Bear-Wyaconda | Current | USGS NAS |
07110009 | Peruque-Piasa | Current | USGS NAS |
07120003 | Chicago | Current | USGS NAS |
07120004 | Des Plaines | Current | USGS NAS |
07120005 | Upper Illinois | Current | USGS NAS |
07130003 | Lower Illinois-Lake Chautauqua | Current | USGS NAS |
07130008 | Lower Sangamon | Current | USGS NAS |
07130011 | Lower Illinois | Current | USGS NAS |
07140108 | Cache | Current | USGS NAS |