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
1.08  ft ( 0.01 )
02-06-2026 23:00
4  cfs ( 0 )
02-06-2026 23:00
COE-MVS
0.00 0.00
0.60  in
02-06-2026 23:00
- 133.20 -
Rayse Creek near Waltonville, IL
0.95  ft ( 0.04 )
02-06-2026 23:00
0  cfs ( 0 )
02-06-2026 23:00
USGS
0.00 0.00
0.33  in
02-06-2026 23:00
- 6.70 -
Casey Fork at Mt. Vernon, IL
2.11  ft ( 0.14 )
02-06-2026 23:00
4  cfs ( 1 )
02-06-2026 23:00
USGS
0.00 0.00
0.17  in
02-06-2026 23:00
- 18.80 -
Casey Fork at Subimpoundment, IL
408.08  ft ( 0.03 )
02-06-2026 23:00
-
0.00 0.00
0.38  in
02-06-2026 23:00
- - -
Subimpoundment, IL
411.10  ft ( 0.01 )
02-06-2026 23:00
-
0.00 0.00
0.11  in
02-06-2026 23:00
- - -
Gun Creek near Spring Garden, IL
17.30  ft ( 0.06 )
02-06-2026 23:00
-
0.00 0.00
0.58  in
02-06-2026 23:00
- - -
Precipitation Gage at Jackie Branch, IL
- -
0.00 0.00
0.19  in
02-06-2026 23:00
180030.20  F ( 0.00 )
02-06-2026 23:00
Temp-Water
180030.20  F ( 0.00 )
02-06-2026 23:00
Temp-Water
180030.20  F ( 0.00 )
02-06-2026 23:00
Temp-Water
180030.20  F ( 0.00 )
02-06-2026 23:00
Temp-Water
- -
Rend Lake, IL
POOL

TW
403.90  ft ( -0.01 )
02-06-2026 23:00

373.32  ft ( 0.06 )
02-06-2026 23:00
30  cfs ( 0 )
02-06-2026 23:00
COE-MVS
0.00 0.01
0.73  in
02-06-2026 23:00
- 103.90 -
Plumfield, IL
2.86  ft ( -0.02 )
02-06-2026 23:00
73  cfs ( -1 )
02-06-2026 23:00
USGS
0.00 0.00
0.00  in
02-06-2026 23:00
- 86.60 20.00
Murphysboro, IL
3.65  ft ( 0.01 )
02-06-2026 23:00
174  cfs ( 11 )
02-06-2026 23:00
USGS Doppler
291  cfs ( 6 )
02-06-2026 23:00
USGS
0.00 0.00
0.72  in
02-06-2026 23:00
- 36.00 22.00
Sand Ridge, IL
33.74  ft ( 0.04 )
02-06-2026 23:00
-
0.00 0.00
0.46  in
02-06-2026 23:00
- 27.60 -