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Water Levels By:
National Weather
Service Products
Mississippi River at Lock and Dam 15 (MET Station)
Stream Name: Mississippi River
Gage Zero: 542.50 Ft. MSL 1912
Flood Stage:15.0 Ft.
Longitude: -90.56624600
Latitude: 41.51700000
Flat Pool : 18.50
Flat Tail : 2.50
River Mile: 482.9 miles above the mouth of the Ohio River
Location of Gage:

Pool No. 15 extends from Rock Island, IL. 10.4 miles upstream to LeClaire, IA. Lock and Dam 15 is located on the North side of the West End of Arsenal Island. The Lock and Dam is immediately downstream of the Government Bridge. A Visitor's Center is located at the Lock and Dam.

 The National Weather Service information is also linked in the Additional Links for this station.

This gage is operated by the US Army Corps of Engineers (Rock Island District).

Download Data
Central Time Zone
Date / Time
Stage (Ft)
Pool Level (Ft)
Flow (CFS)
Cumulative Precipitation (In)
Air Temperature (F)
Water Temperature (F)
Wind Speed (MPH)
Wind Direction
Wind Gust (MPH)
04/10/2026 17:00
12.13
18.28
******
5.77
60
51
3
WNW
7
04/10/2026 16:00
12.14
18.22
******
5.77
56
51
7
NNW
13
04/10/2026 15:00
12.13
18.25
******
5.77
57
51
5
NNW
13
04/10/2026 14:00
12.13
18.27
******
5.77
57
51
4
NW
8
04/10/2026 13:00
12.12
18.26
******
5.77
53
50
6
NNW
12
04/10/2026 12:00
12.05
18.38
******
5.77
51
50
6
N
9
04/10/2026 11:00
12.00
18.44
******
5.77
50
50
7
N
12
04/10/2026 10:00
11.98
18.45
******
5.77
47
M
10
NNE
13
04/10/2026 09:00
12.00
18.47
******
5.77
46
49
7
NNE
12
04/10/2026 08:00
12.00
18.51
******
5.77
46
49
5
N
8
04/10/2026 07:00
12.01
18.49
******
5.76
46
49
6
NE
8
04/10/2026 06:00
12.00
18.54
******
5.76
46
49
10
NNE
16
04/10/2026 05:00
11.96
18.62
******
5.74
48
49
8
N
14
04/10/2026 04:00
11.96
18.59
******
5.73
50
49
6
NNE
11
04/10/2026 03:00
11.95
18.57
******
5.73
51
49
5
N
8
04/10/2026 02:00
11.95
18.54
******
5.73
50
50
9
E
12
04/10/2026 01:00
11.92
18.49
******
5.54
50
50
8
SE
11
04/10/2026 00:00
11.89
18.42
******
5.16
50
50
8
ENE
12
04/09/2026 23:00
11.87
18.37
******
4.88
50
50
1
NE
8
04/09/2026 22:00
11.86
18.37
******
4.74
51
50
9
NE
12
04/09/2026 21:00
11.86
18.35
******
4.72
51
50
6
ENE
10
04/09/2026 20:00
11.87
18.39
******
4.71
51
50
10
E
13
04/09/2026 19:00
11.87
18.37
******
4.68
54
50
10
NNE
12
04/09/2026 18:00
11.88
18.38
******
4.68
58
50
5
NE
9
04/09/2026 17:00
11.88
18.36
******
4.67
61
51
4
NNW
10
04/09/2026 16:00
11.89
18.37
******
4.67
66
50
0
NW
2
04/09/2026 15:00
11.88
18.38
******
4.67
68
50
1
WSW
2
04/09/2026 14:00
11.85
18.42
******
4.67
75
50
0
N
1
04/09/2026 13:00
11.82
18.42
******
4.67
68
49
2
WSW
3
04/09/2026 12:00
11.82
18.39
******
4.67
65
49
3
N
7
04/09/2026 11:00
11.82
18.40
******
4.67
61
48
6
NNE
10
04/09/2026 10:00
11.83
18.41
******
4.67
58
48
5
N
8
04/09/2026 09:00
11.84
18.40
******
4.67
58
48
4
NNW
9
04/09/2026 08:00
11.85
18.41
******
4.67
53
48
3
WNW
11
04/09/2026 07:00
11.85
18.43
******
4.67
50
48
1
W
3
04/09/2026 06:00
11.85
18.43
******
4.67
51
48
0
SW
2
04/09/2026 05:00
11.86
18.47
******
4.67
51
48
0
NNW
2
04/09/2026 04:00
11.85
18.48
******
4.67
52
48
1
W
2
04/09/2026 03:00
11.83
18.54
******
4.67
54
48
0
WSW
0
04/09/2026 02:00
11.80
18.62
******
4.67
56
48
2
NW
4
04/09/2026 01:00
11.79
18.60
******
4.67
59
48
4
NNW
12
04/09/2026 00:00
11.82
18.57
******
4.67
65
48
9
WNW
15
04/08/2026 23:00
11.79
18.57
******
4.67
65
48
9
SSW
13
04/08/2026 22:00
11.79
18.53
******
4.66
64
49
3
WSW
5
04/08/2026 21:00
11.80
18.50
******
4.66
69
49
5
SSW
7
04/08/2026 20:00
11.81
18.47
******
4.66
70
49
7
SSW
11
04/08/2026 19:00
11.84
18.40
******
4.66
73
49
10
SSW
17
04/08/2026 18:00
11.92
18.27
******
4.66
76
49
12
SSW
18
04/08/2026 17:00
11.97
18.20
******
4.66
76
49
13
SSW
24
04/08/2026 16:00
11.97
18.23
******
4.66
75
49
11
SSW
19
04/08/2026 15:00
11.99
18.23
******
4.66
74
48
15
SSW
22
04/08/2026 14:00
11.99
18.26
******
4.66
72
48
11
SW
23
04/08/2026 13:00
11.99
18.29
******
4.66
69
47
14
SSW
23
04/08/2026 12:00
11.99
18.31
******
4.66
65
47
12
SSW
19
04/08/2026 11:00
12.02
18.33
******
4.66
61
46
11
SSW
16
04/08/2026 10:00
12.07
18.29
******
4.66
57
46
10
SSW
14
04/08/2026 09:00
12.10
18.29
******
4.66
54
46
7
SSW
11
04/08/2026 08:00
12.09
18.29
******
4.66
49
46
4
S
8
04/08/2026 07:00
12.11
18.30
******
4.66
43
46
1
SSE
5
04/08/2026 06:00
12.11
18.28
******
4.66
43
46
7
SSE
11
04/08/2026 05:00
12.13
18.23
******
4.66
42
46
4
SSE
7
04/08/2026 04:00
12.18
18.21
******
4.66
41
46
6
SE
11
04/08/2026 03:00
12.19
18.23
******
4.66
40
46
6
SE
10
04/08/2026 02:00
12.17
18.24
******
4.66
41
46
7
SE
9
04/08/2026 01:00
12.18
18.26
******
4.66
42
46
9
SE
14
04/08/2026 00:00
12.21
18.27
******
4.66
42
47
7
SE
14
04/07/2026 23:00
12.19
18.28
******
4.66
42
47
9
SE
14
US Army Corps of Engineers - Rock Island District - Water Control Center - Contact Us