St Anthony Falls
Locks and Dams at
Minneapolis, MN
River Mile 853.8 above the Ohio River
Phone: 612-332-3660
Use of this site is subject to the
data disclaimer
Pool, Tailwater, and Xcel Elevations
Northern States Power Elevation - 4 Hour
Northern States Power Elevation - Daily
Upper Falls Pool Elevation - 4 Hour
Upper Falls Pool Elevation - Daily
Lower Falls Pool Elevation - 4 Hour
Lower Falls Pool Elevation - Daily
Lower Falls Tailwater Elevation - 4 Hour
Lower Falls Tailwater Elevation - Daily
Lower Falls Discharge - 8 Hour
Lower Falls Discharge - Daily
Lower Falls 8AM Daily Precipitation
Lower Falls 8 Hour Air Temperature
Lower Falls Daily Maximum Air temperature
Lower Falls Daily Minimum Air temperature
Lower Falls 8AM Water temperature
Lower Falls 8AM Daily Wind Speed
Lower Falls 8AM Daily Wind Direction
Pool Ice Coverage
Pool Ice Thickness
Tailwater Ice Coverage
Tailwater Ice Thickness
Snow Depth
Snow Water Content
Data for the past:
day
2 days
3 days
4 days
5 days
7 days
10 days
2 weeks
3 weeks
month
2 months
3 months
4 months
6 months
12 months
18 months
January
February
March
April
May
June
July
August
September
October
November
December
January
February
March
April
May
June
July
August
September
October
November
December
01
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
1954
1953
1952
1951
1950
January
February
March
April
May
June
July
August
September
October
November
December
01
02
03
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
1987
1986
1985
1984
1983
1982
1981
1980
1979
1978
1977
1976
1975
1974
1973
1972
1971
1970
1969
1968
1967
1966
1965
1964
1963
1962
1961
1960
1959
1958
1957
1956
1955
1954
1953
1952
1951
1950
Output:
Graphical Plot
Text table
Statistics Only
CSV Format File
Text Format File
Select and release to view:
Lock and Dam Project Map
Upper Lock and Dam Photograph
Lower Lock and Dam Photograph
Duration Table: Xcel Power Plant
Duration Table: Upper Pool
Duration Table: Intermediate Pool
Duration Table: Tailwater
Anoka USGS Gage
Logsheet
January
February
March
April
May
June
July
August
September
October
November
December
for
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
today
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
1999
1998
1997
1996
1995
1994
1993
1992
1991
1990
1989
1988
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