Big Muddy River Basin Gage Table
Big Muddy River
Gage Stage (24hr) Flow (24hr) Precip
6hr 24hr
 WQ/Temp (24hr) River
Mile		 Flood
Level
Mt. Vernon, IL
-0.08  ft ( 0.00 )
09-17-2026 6:00
0  cfs ( 0 )
09-17-2026 6:00
COE-MVS
0.00 0.00
25.80  in
09-17-2026 6:00
- 133.20 -
Rayse Creek near Waltonville, IL
1.29  ft ( -0.03 )
09-17-2026 6:00
5  cfs ( 0 )
09-17-2026 6:00
USGS
0.00 0.00
25.71  in
09-17-2026 6:00
- 6.70 -
Casey Fork at Mt. Vernon, IL
1.59  ft ( -0.01 )
09-17-2026 6:00
4  cfs ( 0 )
09-17-2026 6:00
USGS
0.00 0.00
23.18  in
09-17-2026 6:00
- 18.80 -
Casey Fork at Subimpoundment, IL
403.77  ft ( 0.00 )
09-17-2026 6:00
-
0.00 0.00
25.60  in
09-17-2026 6:00
- - -
Subimpoundment, IL
407.03  ft ( -0.02 )
09-17-2026 6:00
-
0.00 0.00
23.49  in
09-17-2026 6:00
- - -
Gun Creek near Spring Garden, IL
17.50  ft ( -0.02 )
09-17-2026 6:00
-
0.00 0.00
27.48  in
09-17-2026 6:00
- - -
Precipitation Gage at Jackie Branch, IL
- -
0.00 0.00
26.41  in
09-17-2026 6:00
81.94  F ( -0.18 )
09-17-2026 6:00
Temp-Water
81.89  F ( 0.49 )
09-17-2026 6:00
Temp-Water
80.10  F ( 0.22 )
09-17-2026 6:00
Temp-Water
79.82  F ( 0.59 )
09-17-2026 6:00
Temp-Water 		- -
Rend Lake, IL
POOL
TW
404.85  ft ( -0.02 )
09-17-2026 6:00
373.03  ft ( 0.00 )
09-17-2026 6:00
30  cfs ( 0 )
09-17-2026 6:00
COE-MVS
0.00 0.00
21.45  in
09-17-2026 6:00
- 103.90 -
Plumfield, IL
2.52  ft ( 0.00 )
09-17-2026 6:00
61  cfs ( 0 )
09-17-2026 6:00
USGS
0.00 0.00
0.00  in
09-17-2026 6:00
- 86.60 20.00
Murphysboro, IL
3.38  ft ( -0.07 )
09-17-2026 6:00
122  cfs ( 13 )
09-17-2026 6:00
USGS Doppler
164  cfs ( -29 )
09-17-2026 6:00
USGS
0.00 0.00
29.66  in
09-17-2026 6:00
- 36.00 22.00
Sand Ridge, IL
33.33  ft ( -0.12 )
09-17-2026 6:00
-
0.00 0.00
24.91  in
09-17-2026 6:00
- 27.60 -