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
0.17  ft ( 0.22 )
10-19-2026 21:00
0  cfs ( 0 )
10-19-2026 21:00
COE-MVS
0.00 0.00
27.83  in
10-19-2026 21:00
- 133.20 -
Rayse Creek near Waltonville, IL
1.20  ft ( -0.02 )
10-19-2026 21:00
0  cfs ( 0 )
10-19-2026 21:00
USGS
0.00 0.00
27.66  in
10-19-2026 21:00
- 6.70 -
Casey Fork at Mt. Vernon, IL
1.60  ft ( -0.02 )
10-19-2026 21:00
2  cfs ( 0 )
10-19-2026 21:00
USGS
0.00 0.00
24.81  in
10-19-2026 21:00
- 18.80 -
Casey Fork at Subimpoundment, IL
410.12  ft ( 0.10 )
10-19-2026 21:00
-
0.00 0.00
26.99  in
10-19-2026 21:00
- - -
Subimpoundment, IL
408.88  ft ( 0.09 )
10-19-2026 21:00
-
0.00 0.00
24.90  in
10-19-2026 21:00
- - -
Gun Creek near Spring Garden, IL
17.62  ft ( -0.03 )
10-19-2026 21:00
-
0.00 0.00
29.45  in
10-19-2026 21:00
- - -
Precipitation Gage at Jackie Branch, IL
- -
0.00 0.00
27.96  in
10-19-2026 21:00
65.63  F ( 1.72 )
10-19-2026 21:00
Temp-Water
65.54  F ( 1.85 )
10-19-2026 21:00
Temp-Water
62.60  F ( -0.37 )
10-19-2026 21:00
Temp-Water
62.78  F ( -0.05 )
10-19-2026 21:00
Temp-Water
- -
Rend Lake, IL
POOL

TW
404.03  ft ( -0.03 )
10-19-2026 21:00

372.97  ft ( -0.13 )
10-19-2026 21:00
30  cfs ( 0 )
10-19-2026 21:00
COE-MVS
0.00 0.00
23.47  in
10-19-2026 21:00
- 103.90 -
Plumfield, IL
2.53  ft ( -0.04 )
10-19-2026 21:00
48  cfs ( -3 )
10-19-2026 21:00
USGS
0.00 0.00
0.00  in
10-19-2026 21:00
- 86.60 20.00
Murphysboro, IL
3.30  ft ( 0.05 )
10-19-2026 21:00
101  cfs ( 62 )
10-19-2026 21:00
USGS Doppler
134  cfs ( 18 )
10-19-2026 21:00
USGS
0.00 0.00
30.83  in
10-19-2026 21:00
- 36.00 22.00
Sand Ridge, IL
35.54  ft ( -0.09 )
10-19-2026 21:00
-
0.00 0.00
25.60  in
10-19-2026 21:00
- 27.60 -