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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)
03/27/2025 04:00
7.01
18.10
******
2.46
50
46
3
N
5
03/27/2025 03:00
7.02
18.13
******
2.46
50
46
3
NNE
5
03/27/2025 02:00
7.03
18.14
******
2.46
50
46
0
NNE
1
03/27/2025 01:00
7.03
18.17
******
2.46
50
46
2
N
3
03/27/2025 00:00
7.04
18.20
******
2.46
51
46
2
NNE
5
03/26/2025 23:00
7.05
18.23
******
2.46
54
46
3
NNE
5
03/26/2025 22:00
7.06
18.26
******
2.46
52
46
0
NNE
1
03/26/2025 21:00
7.07
18.29
******
2.46
52
46
0
NNE
0
03/26/2025 20:00
7.08
18.32
******
2.46
54
46
1
NNE
3
03/26/2025 19:00
7.11
18.35
******
2.46
56
46
5
NNE
9
03/26/2025 18:00
7.16
18.40
******
2.46
59
46
3
NNE
6
03/26/2025 17:00
7.22
18.42
******
2.46
57
46
6
NNE
9
03/26/2025 16:00
7.23
18.43
******
2.46
57
46
7
NNE
13
03/26/2025 15:00
7.23
18.43
******
2.46
55
46
5
NNE
10
03/26/2025 14:00
7.20
18.45
******
2.46
54
46
7
NNE
12
03/26/2025 13:00
7.21
18.45
******
2.46
52
45
4
NNE
10
03/26/2025 12:00
7.21
18.43
******
2.46
51
45
5
NNE
9
03/26/2025 11:00
7.23
18.42
******
2.46
51
45
4
NNE
7
03/26/2025 10:00
7.25
18.42
******
2.46
48
45
4
NNE
6
03/26/2025 09:00
7.23
18.42
******
2.46
44
45
5
NNE
7
03/26/2025 08:00
7.26
18.43
******
2.46
41
45
3
NNE
6
03/26/2025 07:00
7.25
18.44
******
2.46
37
45
3
NNE
4
03/26/2025 06:00
7.26
18.46
******
2.46
38
45
2
NE
4
03/26/2025 05:00
7.25
18.45
******
2.46
39
45
1
NNE
3
03/26/2025 04:00
7.26
18.44
******
2.46
40
45
1
NNE
3
03/26/2025 03:00
7.28
18.44
******
2.46
41
45
2
NNE
3
03/26/2025 02:00
7.29
18.41
******
2.46
42
45
5
NNE
7
03/26/2025 01:00
7.30
18.42
******
2.46
45
45
5
NNE
12
03/26/2025 00:00
7.41
18.44
******
2.46
44
45
2
NNE
6
03/25/2025 23:00
7.29
18.45
******
2.46
44
45
1
NNE
2
03/25/2025 22:00
7.34
18.45
******
2.46
45
45
1
NNE
2
03/25/2025 21:00
7.36
18.43
******
2.46
45
45
0
NNE
0
03/25/2025 20:00
7.40
18.43
******
2.46
49
45
3
N
4
03/25/2025 19:00
7.47
18.41
******
2.46
53
45
9
NNE
18
03/25/2025 18:00
7.64
18.32
******
2.46
56
45
10
NNE
20
03/25/2025 17:00
7.64
18.37
******
2.46
56
45
6
NE
11
03/25/2025 16:00
7.64
18.38
******
2.46
54
45
7
NE
13
03/25/2025 15:00
7.63
18.40
******
2.46
52
45
6
NNE
13
03/25/2025 14:00
7.59
18.40
******
2.46
52
45
6
NNE
11
03/25/2025 13:00
7.63
18.39
******
2.46
51
45
5
NNE
15
03/25/2025 12:00
7.62
18.40
******
2.46
48
44
6
NE
12
03/25/2025 11:00
7.61
18.40
******
2.46
45
44
2
NNE
5
03/25/2025 10:00
7.62
18.44
******
2.46
42
44
7
NE
16
03/25/2025 09:00
7.62
18.43
******
2.46
44
44
8
NE
17
03/25/2025 08:00
7.63
18.43
******
2.45
44
44
3
NNE
6
03/25/2025 07:00
7.63
18.45
******
2.44
44
44
6
NNE
10
03/25/2025 06:00
7.63
18.45
******
2.44
43
44
0
NNE
2
03/25/2025 05:00
7.66
18.44
******
2.44
42
44
6
NNE
7
03/25/2025 04:00
7.65
18.43
******
2.43
44
44
5
NNE
9
03/25/2025 03:00
7.65
18.47
******
2.43
47
44
5
NNE
8
03/25/2025 02:00
7.64
18.48
******
2.43
45
44
1
NNE
2
03/25/2025 01:00
7.64
18.49
******
2.43
45
45
0
NNE
0
03/25/2025 00:00
7.64
18.50
******
2.43
46
45
1
NNE
2
03/24/2025 23:00
7.66
18.49
******
2.43
46
45
0
NNE
2
03/24/2025 22:00
7.64
18.50
******
2.43
47
45
4
NNE
5
03/24/2025 21:00
7.65
18.50
******
2.43
47
45
4
NNE
6
03/24/2025 20:00
7.66
18.52
******
2.43
48
45
5
NNE
6
03/24/2025 19:00
7.76
18.52
******
2.43
50
45
6
NNE
9
03/24/2025 18:00
7.72
18.52
******
2.43
51
45
10
NNE
18
03/24/2025 17:00
7.71
18.55
******
2.43
51
45
10
NNE
15
03/24/2025 16:00
7.69
18.51
******
2.43
53
45
10
NNE
21
03/24/2025 15:00
7.72
18.50
******
2.43
50
45
12
NNE
24
03/24/2025 14:00
7.70
18.50
******
2.43
48
45
10
NNE
17
03/24/2025 13:00
7.69
18.52
******
2.43
46
45
6
NNE
16
03/24/2025 12:00
7.69
18.53
******
2.43
42
45
9
NNE
15
03/24/2025 11:00
7.69
18.53
******
2.43
39
44
14
NNE
30
03/24/2025 10:00
7.70
18.51
******
2.43
37
44
10
NNE
16
US Army Corps of Engineers - Rock Island District - Water Control Center - Contact Us