Kaskaskia River Basin Gage Table
Kaskaskia River
Gage Stage (24hr) Flow (24hr) Precip
6hr 24hr
 WQ/Temp (24hr) River
Mile		 Flood
Level
Lake Fork at Atwood, IL
1.34  ft ( -0.01 )
09-18-2026 2:15
0  cfs ( 0 )
09-18-2026 2:15
USGS 		- - 9.00 -
Cooks Mill, IL
1.43  ft ( -0.02 )
09-18-2026 3:00
12  cfs ( -2 )
09-18-2026 3:00
USGS
0.00 0.00
30.55  in
09-18-2026 3:00
- 238.10 -
Whitley Creek near Allenville, IL
2.17  ft ( 0.00 )
09-18-2026 3:00
0  cfs ( 0 )
09-18-2026 3:00
USGS 		- - 5.80 -
West Okaw near Lovington, IL
2.53  ft ( -0.03 )
09-18-2026 3:00
0  cfs ( 0 )
09-18-2026 3:00
USGS
0.00 0.00
37.36  in
09-18-2026 3:00
- 25.40 -
Lake Shelbyville, IL
POOL
TW
599.98  ft ( 0.01 )
09-18-2026 3:00
536.39  ft ( -0.01 )
09-18-2026 3:00
55  cfs ( -1 )
09-18-2026 3:00
USGS
 MSG 
DAYREP Q
0.00 0.00
29.06  in
09-18-2026 3:00
66.40  F ( -0.13 )
09-18-2026 3:00
Temp-Water
8.73  mg/l ( -0.02 )
09-18-2026 3:00
DO
474.62  umho/cm ( 0.65 )
09-18-2026 3:00
Conductivity
1.94  ft ( -0.10 )
09-18-2026 3:00
Instrument Depth 		197.90 -
Robinson Creek near Shelbyville, IL
2.50  ft ( 0.05 )
09-18-2026 3:00
36  cfs ( 3 )
09-18-2026 3:00
USGS
0.00 0.00
25.03  in
09-18-2026 3:00
- 9.10 -
Cowden, IL
2.41  ft ( 0.04 )
09-18-2026 3:00
50  cfs ( 4 )
09-18-2026 3:00
USGS
0.00 0.02
31.47  in
09-18-2026 3:00
- 173.50 -
Ramsey, IL
83.12  ft ( 0.01 )
09-18-2026 3:00
-
0.00 0.14
29.29  in
09-18-2026 3:00
- 157.70 -
Ramsey Creek near Ramsey, IL
-0.16  ft ( 0.02 )
09-18-2026 3:00
-
0.00 0.18
34.48  in
09-18-2026 3:00
- - -
Vandalia, IL
2.94  ft ( -0.17 )
09-18-2026 3:00
68  cfs ( -19 )
09-18-2026 3:00
USGS
0.00 0.00
28.21  in
09-18-2026 3:00
- 135.70 18.00
Hickory Creek at Brownstown, IL
3.83  ft ( 0.00 )
09-18-2026 3:00
0  cfs ( 0 )
09-18-2026 3:00
USGS 		- - 12.00 -
Hurricane Creek at Mulberry Grove, IL
3.43  ft ( -0.02 )
09-18-2026 3:00
5  cfs ( -1 )
09-18-2026 3:00
USGS
0.00 0.00
27.82  in
09-18-2026 3:00
- 14.10 -
Cox Bridge, IL
15.21  ft ( -0.04 )
09-18-2026 3:00
-
0.00 0.00
29.04  in
09-18-2026 3:00
- - -
Patoka, IL
10.04  ft ( -0.01 )
09-18-2026 3:00
-
0.00 0.00
29.49  in
09-18-2026 3:00
- - -
East Fork River at Fairman, IL
2.41  ft ( -0.01 )
09-18-2026 3:00
0  cfs ( 0 )
09-18-2026 3:00
USGS
0.00 0.01
20.68  in
09-18-2026 3:00
- 9.90 -
Lake Carlyle, IL
POOL
TW
445.38  ft ( 0.01 )
09-18-2026 3:00
412.79  ft ( 0.02 )
09-18-2026 3:00
-
0.00 0.00
25.60  in
09-18-2026 3:00
78.89  F ( -0.49 )
09-18-2026 2:45
Temp-Water
6.92  mg/l ( 0.83 )
09-18-2026 2:45
DO
379.65  umho/cm ( 0.06 )
09-18-2026 2:45
Conductivity
2.82  ft ( -0.03 )
09-18-2026 2:45
Instrument Depth 		94.20 -
Carlyle, IL
5.88  ft ( 0.02 )
09-18-2026 3:00
118  cfs ( 4 )
09-18-2026 3:00
USGS 		- - 94.00 -
Posey, IL
6.72  ft ( 0.05 )
09-18-2026 3:00
74  cfs ( 5 )
09-18-2026 3:00
COE-MVS
0.00 0.00
30.81  in
09-18-2026 3:00
- 83.90 -
Crooked Creek at Hoffman, IL
2.46  ft ( -0.03 )
09-18-2026 3:00
14  cfs ( -1 )
09-18-2026 3:00
COE-MVS
0.00 0.00
25.62  in
09-18-2026 3:00
- 94.00 -
Shoal Creek at Pierron, IL
42.10  ft ( 0.00 )
09-18-2026 3:00
12  cfs ( 0 )
09-18-2026 3:00
USGS
0.00 0.00
26.80  in
09-18-2026 3:00
- 43.00 -
Shoal Creek near Breese, IL
1.12  ft ( -0.14 )
09-18-2026 3:00
23  cfs ( -17 )
09-18-2026 3:00
USGS 		- - 21.30 -
Sugar Creek near Aviston, IL
- -
0.00 0.00
28.19  in
09-18-2026 3:00
- - -
Venedy Station, IL
1.60  ft ( -0.01 )
09-18-2026 3:00
157  cfs ( -2 )
09-18-2026 3:00
USGS
0.00 0.00
29.56  in
09-18-2026 3:00
- 57.20 -
Fayetteville, IL
68.65  ft ( -0.17 )
09-18-2026 3:00
-
0.00 0.00
29.21  in
09-18-2026 3:00
- 36.10 82.00
Silver Creek at Freeburg, IL
0.32  ft ( -0.30 )
09-18-2026 3:00
28  cfs ( -22 )
09-18-2026 3:00
USGS
0.00 0.00
26.48  in
09-18-2026 3:00
- 9.60 -
New Athens, IL
68.48  ft ( -0.16 )
09-18-2026 2:00
487  cfs ( -140 )
09-18-2026 0:45
USGS Doppler 		- - - 79.00
Richland Creek at Hecker, IL
28.28  ft ( -3.26 )
09-18-2026 3:00
39  cfs ( -280 )
09-18-2026 3:00
USGS
0.00 0.01
29.97  in
09-18-2026 3:00
- 17.30 -
Red Bud, IL
368.46  ft ( -0.17 )
09-18-2026 3:00
-
0.00 0.00
32.94  in
09-18-2026 3:00
- 18.60 74.00
Navigation LD (Modoc), IL
POOL
TW
368.73  ft ( -0.13 )
09-18-2026 3:00
350.19  ft ( 0.69 )
09-18-2026 3:00
-
0.00 0.00
22.00  in
09-18-2026 3:00
 MSG 
Temp-Air LPMS 		0.80 73.00