Mississippi River (St. Louis District) Basin Gage Table
Mississippi River (St. Louis District)
Gage Stage (24hr) Flow (24hr) Precip
6hr 24hr
 WQ/Temp (24hr) River
Mile		 Flood
Level
LD 19 (Keokuk), IA
POOL
TW
17.83  ft ( 0.12 )
09-14-2026 22:00
342.00  ft ( 337.16 )
09-14-2026 22:00
- -
76.00  F ( -3.00 )
09-14-2026 6:00
Temp-Water LPMS
60.00  F ( -3.00 )
09-14-2026 6:00
Temp-Air LPMS 		364.20 493.83
LD 20 (Canton), MO
POOL
TW
10.92  ft ( -1.55 )
09-14-2026 22:00
4.23  ft ( -0.45 )
09-14-2026 22:00
- -
76.00  F ( -2.00 )
09-14-2026 6:00
Temp-Water LPMS
58.00  F ( -1.00 )
09-14-2026 6:00
Temp-Air LPMS 		343.20 15.00
LD 21 (Quincy), IL
POOL
TW
12.02  ft ( -0.12 )
09-14-2026 22:00
4.11  ft ( -0.27 )
09-14-2026 22:00
- -
75.00  F ( -2.00 )
09-14-2026 6:00
Temp-Water LPMS
60.00  F ( -4.00 )
09-14-2026 6:00
Temp-Air LPMS 		324.90 18.00
Hannibal, MO
10.21  ft ( -0.01 )
09-15-2026 1:15
-
0.00 0.00
39.56  in
09-15-2026 1:15
- 309.00 17.00
LD 22 (Saverton), MO
POOL
TW
13.14  ft ( 0.05 )
09-15-2026 0:00
5.58  ft ( -0.11 )
09-15-2026 1:30
64470  cfs ( -3330 )
09-15-2026 0:00
COE-MVR
0.00 0.00
20.76  in
09-15-2026 1:30
78.00  F ( -2.00 )
09-14-2026 6:00
Temp-Water LPMS
62.00  F ( -5.00 )
09-14-2026 6:00
Temp-Air LPMS 		301.20 16.00
Louisiana, MO
11.94  ft ( 0.01 )
09-15-2026 1:30
- - - 282.90 15.00
LD 24 (Clarksville), MO
POOL
TW
449.00  ft ( 0.01 )
09-15-2026 1:30
15.40  ft ( -0.47 )
09-14-2026 6:00
67060  cfs ( -5790 )
09-14-2026 6:00
COE-MVS
(NA) (NA)
23.19  in
09-13-2026 11:00
81.00  F ( -1.00 )
09-14-2026 6:00
Temp-Water LPMS
62.00  F ( -7.00 )
09-14-2026 6:00
Temp-Air LPMS 		273.50 25.00
Sterling Landing, MO
- -
(NA) (NA)
21.11  in
09-13-2026 11:00
- 250.80 450.17
Mosier Landing, IL
35.29  ft ( -0.22 )
09-15-2026 1:30
- - - 260.30 41.00
LD 25 (Winfield), MO
POOL
TW
433.92  ft ( -0.24 )
09-15-2026 1:30
15.03  ft ( -0.42 )
09-15-2026 1:30
65980  cfs ( -5340 )
09-15-2026 1:30
COE-MVS
0.00 0.00
23.19  in
09-15-2026 1:30
84.00  F ( 0.00 )
09-14-2026 6:00
Temp-Water LPMS
64.00  F ( -9.00 )
09-14-2026 6:00
Temp-Air LPMS 		241.50 26.00
Grafton, IL
15.98  ft ( -0.04 )
09-15-2026 1:30
-
0.00 0.00
22.89  in
09-15-2026 1:30
- 218.00 20.00
Alton, IL
419.36  ft ( 0.08 )
09-15-2026 1:30
- - - 203.00 -
Mel Price LD (Alton), IL
POOL
TW
419.41  ft ( 0.10 )
09-15-2026 1:30
4.04  ft ( -1.33 )
09-15-2026 1:30
58280  cfs ( -17920 )
09-15-2026 1:30
COE-MVS
0.00 0.00
22.53  in
09-15-2026 1:30
 MSG 
Temp-Water LPMS
62.00  F ( -6.00 )
09-14-2026 6:00
Temp-Air LPMS 		200.50 21.00
Wood River East Alton Pump Station 1 (Interior), IL
407.76  ft ( 0.00 )
09-15-2026 1:15
- - - - -
LD 27 (Granite City), IL
POOL
TW
398.88  ft ( -1.20 )
09-15-2026 1:30
382.98  ft ( 0.00 )
09-15-2026 1:30
-
0.00 0.00
20.50  in
09-15-2026 2:00
- 185.30 -
Chain of Rocks, MO
76.53  ft ( -1.73 )
09-15-2026 1:30
-
0.00 0.00
36.44  in
09-15-2026 2:00
- 190.40 101.00
Upper Bissell Point, MO
1.13  ft ( -2.09 )
09-15-2026 1:30
-
0.00 0.00
27.21  in
09-15-2026 2:00
- - -
St. Louis, MO
1.61  ft ( -1.93 )
09-15-2026 1:30
111610  cfs ( -17570 )
09-15-2026 1:30
USGS 		- - 179.60 30.00
Engineers Depot, MO
0.74  ft ( -1.75 )
09-15-2026 1:30
-
0.00 0.00
32.36  in
09-15-2026 1:30
- 176.80 29.00
Jefferson Barracks, MO
-1.54  ft ( -1.25 )
09-15-2026 1:30
-
0.00 0.00
32.21  in
09-15-2026 2:00
- 168.70 26.00
Herculaneum, MO
-0.12  ft ( -0.20 )
09-15-2026 1:30
-
0.00 0.00
27.90  in
09-15-2026 2:00
- 151.90 26.00
Chester, IL
6.17  ft ( 1.30 )
09-15-2026 1:30
116750  cfs ( 11250 )
09-15-2026 1:30
USGS
0.00 0.00
25.26  in
09-15-2026 2:00
- 109.90 27.00
Red Rock Landing, MO
9.78  ft ( 1.68 )
09-15-2026 1:30
-
0.00 0.00
27.58  in
09-15-2026 2:00
- 94.10 31.00
Grand Tower, IL
11.33  ft ( 1.48 )
09-15-2026 1:30
131280  cfs ( 13380 )
09-15-2026 1:30
COE-MVS
0.00 0.00
28.70  in
09-15-2026 2:00
- 81.90 28.00
Moccasin Springs, MO
10.05  ft ( 1.61 )
09-15-2026 1:30
-
0.00 0.00
25.43  in
09-15-2026 2:00
- 66.30 28.00
Cape Girardeau, MO
11.00  ft ( 1.45 )
09-15-2026 2:00
114780  cfs ( 13000 )
09-15-2026 1:30
COE-MVS
0.00 0.00
31.24  in
09-15-2026 2:00
- 52.10 32.00
Grays Point, MO
10.34  ft ( 1.52 )
09-15-2026 2:00
- - - 46.30 25.00
Thebes, IL
9.55  ft ( 1.48 )
09-15-2026 2:00
118270  cfs ( 13720 )
09-15-2026 2:00
USGS
0.00 0.00
32.64  in
09-15-2026 2:00
- 43.70 33.00
Commerce, MO
5.28  ft ( 1.43 )
09-15-2026 2:00
-
0.00 0.00
31.92  in
09-15-2026 2:00
- 39.50 24.00
Price Landing, MO
0.20  ft ( 1.31 )
09-15-2026 2:00
-
0.00 0.00
24.51  in
09-15-2026 2:00
- 28.20 24.00
Thompson Landing, MO
14.80  ft ( 1.25 )
09-15-2026 2:00
-
0.00 0.00
30.00  in
09-15-2026 2:00
- 20.20 39.00
Birds Point, MO
12.03  ft ( 0.40 )
09-15-2026 2:00
-
0.00 0.00
31.39  in
09-15-2026 2:00
- 2.00 38.00