Illinois
30 rivers · Live USGS data
Vermilion River
508cfs
LaSalle Co.
Class I–III30 miOptimal
★ Wild & Scenic
Cache River
5.62cfs
Johnson / Pulaski Co.
Class I60 miLow
Kankakee River
2,870cfs
Kankakee Co.
Class I–II90 miOptimal
🏔 Scenic River
Fox River
908cfs
Kane / Kendall Co.
Class I115 miOptimal
Des Plaines River
320cfs
Cook / Will Co.
Class Riffles95 miOptimal
Mackinaw River
431cfs
McLean / Tazewell Co.
Class Riffles130 miOptimal
Sangamon River
462cfs
Macon / Sangamon Co.
Class Riffles240 miLow
Apple River
78.8cfs
Jo Daviess Co.
Class I–II53 miLow
Rock River
Winnebago / Ogle / Whiteside Co.
Class I–II299 mi
Kankakee River
1,870cfs
Kankakee / Will Co.
Class I–II133 miOptimal
Mississippi River
Class 593 mi
Kaskaskia River
1,820cfs↓
Class 300 miHigh
Illinois River
12,100cfs↓!!
Class 273 miOptimal
Wabash River
13,200cfs
Class 200 miOptimal
Embarras River
1,820cfs↓
Class 196 miHigh
Spoon River
367cfs
Class 170 miLow
Kishwaukee River
246cfs
Class 140 miOptimal
Ohio River
Class 133 mi
La Moine River
367cfs
Class 124 miLow
Lake Michigan
246cfs
Class I-V121 miOptimal
Pecatonica River
802cfs
Class 95 miOptimal
Iroquois River
179cfs
Class 55 miLow
Calumet River
Class 46 mi
DuPage River
40.6cfs
Class 38 miLow
North Branch Chicago River
48.3cfs
Class 32 miLow
Chicago River
48.3cfs
Class 25 miLow
West Branch DuPage River
48.3cfs
Class 23 miLow
Nippersink Creek
104cfs
Class 23 miOptimal
Salt Creek
65.7cfs
Class 23 miLow
Middle Fork Vermillion River
104cfs
Class 14 miOptimal
★ Wild & Scenic
Optimal Low High Flood