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
-0.04  ft ( -0.07 )
09-12-2026 1:30
0  cfs ( 0 )
09-12-2026 1:30
COE-MVS
0.00 0.00
25.80  in
09-12-2026 1:30
- 133.20 -
Rayse Creek near Waltonville, IL
1.37  ft ( -0.02 )
09-12-2026 1:30
6  cfs ( 0 )
09-12-2026 1:30
USGS
0.00 0.00
25.71  in
09-12-2026 1:30
- 6.70 -
Casey Fork at Mt. Vernon, IL
1.80  ft ( -0.22 )
09-12-2026 1:30
6  cfs ( -4 )
09-12-2026 1:30
USGS
0.12 0.12
23.17  in
09-12-2026 1:30
- 18.80 -
Casey Fork at Subimpoundment, IL
405.95  ft ( 0.08 )
09-12-2026 1:30
-
0.09 0.09
25.59  in
09-12-2026 1:30
- - -
Subimpoundment, IL
406.74  ft ( 0.03 )
09-12-2026 1:30
-
0.04 0.04
23.49  in
09-12-2026 1:30
- - -
Gun Creek near Spring Garden, IL
17.59  ft ( 0.00 )
09-12-2026 1:30
-
0.16 0.16
27.48  in
09-12-2026 1:30
- - -
Precipitation Gage at Jackie Branch, IL
- -
0.00 0.00
26.40  in
09-12-2026 1:30
81.10  F ( -0.21 )
09-12-2026 1:30
Temp-Water
81.08  F ( -0.19 )
09-12-2026 1:30
Temp-Water
81.04  F ( -0.23 )
09-12-2026 1:30
Temp-Water
80.39  F ( -0.72 )
09-12-2026 1:30
Temp-Water
- -
Rend Lake, IL
POOL

TW
405.01  ft ( -0.02 )
09-12-2026 1:30

373.07  ft ( -0.05 )
09-12-2026 1:30
30  cfs ( -1 )
09-12-2026 1:30
COE-MVS
0.07 0.07
21.44  in
09-12-2026 1:30
- 103.90 -
Plumfield, IL
2.70  ft ( -0.19 )
09-12-2026 1:30
73  cfs ( -13 )
09-12-2026 1:30
USGS
0.00 0.00
0.00  in
09-12-2026 1:30
- 86.60 20.00
Murphysboro, IL
3.39  ft ( 0.08 )
09-12-2026 1:30
74  cfs ( -37 )
09-12-2026 1:30
USGS Doppler
168  cfs ( 31 )
09-12-2026 1:30
USGS
0.00 0.00
29.66  in
09-12-2026 1:30
- 36.00 22.00
Sand Ridge, IL
33.26  ft ( 0.03 )
09-12-2026 1:30
-
0.00 0.01
24.91  in
09-12-2026 1:30
- 27.60 -