Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, April 2nd, 2020

Water Data for 20 days surrounding Feb 25, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Mar 07, 2018
3615.21
-0.14
13261882
5988
13613
51.0
30.0
47.0
Tue, Mar 06, 2018
3615.35
-0.14
13276364
6100
13730
52.0
28.0
47.0
Mon, Mar 05, 2018
3615.49
-0.09
13290856
8584
13398
48.0
26.0
47.0
Sun, Mar 04, 2018
3615.58
-0.09
13300178
6759
11576
52.0
37.0
47.0
Sat, Mar 03, 2018
3615.67
-0.11
13309504
6413
12361
68.0
43.0
47.0
Fri, Mar 02, 2018
3615.78
-0.14
13320908
5155
12801
66.0
36.0
48.0
Thu, Mar 01, 2018
3615.92
-0.10
13335432
7321
12711
57.0
34.0
48.0
Wed, Feb 28, 2018
3616.02
-0.10
13345812
7456
12940
55.0
33.0
47.0
Tue, Feb 27, 2018
3616.12
-0.17
13356198
3794
13244
57.0
30.0
47.0
Mon, Feb 26, 2018
3616.29
-0.13
13373866
6018
13210
48.0
26.0
47.0
Sun, Feb 25, 2018
3616.42
-0.32
13387387
8285
12647
45.0
28.0
47.0
Sat, Feb 24, 2018
3616.50
0.08
13395712
7643
13141
41.0
24.0
47.0
Fri, Feb 23, 2018
3616.60
0.18
13406123
5298
13068
37.0
28.0
47.0
Thu, Feb 22, 2018
3616.74
-0.12
13420707
6603
13243
43.0
28.0
47.0
Wed, Feb 21, 2018
3616.86
-0.12
13433216
6617
13261
41.0
24.0
48.0
Tue, Feb 20, 2018
3616.98
-0.15
13445733
4876
13230
37.0
25.0
48.0
Mon, Feb 19, 2018
3617.13
-0.51
13461390
12005
13539
54.0
32.0
48.0
Sun, Feb 18, 2018
3617.16
0.03
13464522
4261
13191
63.0
34.0
48.0
Sat, Feb 17, 2018
3617.32
0.19
13481238
5613
13412
54.0
28.0
48.0
Fri, Feb 16, 2018
3617.46
0.33
13495876
3387
13470
46.0
30.0
48.0
Thu, Feb 15, 2018
3617.64
-0.03
13514710
11762
13300
53.0
39.0
49.0
Averages of List
3616.39
-0.08
13384648
6664
13099
50.9
30.6
47.5


Averages for February 25th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3634.31
-0.08
15780182
8784
13661
56.9
34.0
47.8
All-Time
3619.55
-0.04
14555028
9215
12033
72.3
48.2
62.8


All Lake Powell water data for February 25th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Feb 25, 2020
3603.07
12045397
2385
12277
47.0
32.0
47.0
Mon Feb 25, 2019
3572.43
9304912
4898
13264
45.0
28.0
45.0
Sun Feb 25, 2018
3616.42
13387387
8285
12647
45.0
28.0
47.0
Sat Feb 25, 2017
3594.26
11210560
9332
13221
46.0
27.0
49.0
Thu Feb 25, 2016
3594.58
11240216
10645
13030
60.1
35.1
50.0
Wed Feb 25, 2015
3592.37
11036419
9544
10899
59.0
33.0
49.0
Tue Feb 25, 2014
3575.84
9587351
5345
11143
68.0
41.0
48.0
Mon Feb 25, 2013
3601.84
11926479
3322
11042
48.0
26.1
45.0
Sat Feb 25, 2012
3635.49
15476807
5791
10626
64.0
30.9
--
Fri Feb 25, 2011
3615.42
13283609
7346
15644
55.0
37.9
45.0
Thu Feb 25, 2010
3620.37
13802470
6893
11846
51.1
30.9
50.0
Wed Feb 25, 2009
3612.26
12959133
6482
11030
70.0
39.9
49.0
Mon Feb 25, 2008
3590.41
10857654
11925
10663
55.9
37.0
47.0
Sun Feb 25, 2007
3598.08
11567835
8420
10143
46.9
27.0
47.0
Sat Feb 25, 2006
3590.23
10841337
6417
13955
60.1
30.9
48.0
Fri Feb 25, 2005
3559.40
8277538
9123
13984
n/a
n/a
51.0
Wed Feb 25, 2004
3587.38
10584982
4273
14047
51.1
35.1
--
Tue Feb 25, 2003
3611.58
12890005
5329
12850
n/a
n/a
48.0
Mon Feb 25, 2002
3650.08
17225688
4487
11355
57.0
37.0
47.0
Sun Feb 25, 2001
3664.20
19048870
5810
10021
50.0
37.9
--
Fri Feb 25, 2000
3678.04
20974010
7865
11520
52.0
25.0
--
Thu Feb 25, 1999
3679.01
21114228
7482
14937
64.0
31.0
--
Wed Feb 25, 1998
3675.99
20679938
11323
20200
n/a
n/a
--
Tue Feb 25, 1997
3666.99
19425594
11194
26800
49.0
30.0
--
Sun Feb 25, 1996
3676.36
20732802
13249
12200
56.0
32.0
--
Sat Feb 25, 1995
3645.03
16605006
6789
11600
65.0
46.0
--
Fri Feb 25, 1994
3655.18
17869114
8102
12900
56.0
30.0
--
Thu Feb 25, 1993
3612.71
13005015
8088
12000
59.0
37.0
--
Tue Feb 25, 1992
3620.06
13769396
7705
11700
62.0
39.0
--
Mon Feb 25, 1991
3629.14
14757098
7290
11600
55.0
34.0
--
Sun Feb 25, 1990
3653.68
17678512
5122
7120
66.0
34.0
--
Sat Feb 25, 1989
3674.62
20485056
6949
7890
67.0
42.0
--
Thu Feb 25, 1988
3681.72
21509836
10312
16800
60.0
32.0
--
Wed Feb 25, 1987
3677.65
20917586
16272
19200
43.0
29.0
--
Tue Feb 25, 1986
3683.63
21791852
26488
20400
71.0
41.0
--
Mon Feb 25, 1985
3676.59
20765382
14643
26800
60.0
31.0
--
Sat Feb 25, 1984
3677.53
20931422
16250
24400
53.0
31.0
--
Fri Feb 25, 1983
3682.01
21615426
11738
16900
60.0
36.0
--
Thu Feb 25, 1982
3662.44
18902272
11419
11000
59.0
45.0
--
Wed Feb 25, 1981
3678.21
21123096
7013
6790
68.0
38.0
--
Mon Feb 25, 1980
3673.75
20515630
17634
11200
57.0
35.0
--
Sun Feb 25, 1979
3627.90
14760875
10727
5010
48.0
31.0
--
Sat Feb 25, 1978
3623.17
14262188
5508
8920
64.0
34.0
--
Fri Feb 25, 1977
3651.58
17633822
7829
9790
53.0
31.0
--
Wed Feb 25, 1976
3665.86
19539892
9184
16500
59.0
34.0
--
Tue Feb 25, 1975
3645.43
16918978
10788
11900
54.0
31.0
--
Mon Feb 25, 1974
3648.52
17329776
10259
9450
47.0
22.0
--
Sun Feb 25, 1973
3600.52
12029385
12494
6680
56.0
35.0
--
Fri Feb 25, 1972
3608.94
12889454
13015
4920
68.0
37.0
--
Thu Feb 25, 1971
3602.71
12282953
12494
10800
57.0
32.0
--
Wed Feb 25, 1970
3569.88
9326402
10716
6970
59.0
36.0
--
Tue Feb 25, 1969
3542.51
7251682
13345
7670
66.0
39.0
--
Sun Feb 25, 1968
3526.02
6160102
8718
3460
67.0
42.0
--
Sat Feb 25, 1967
3515.06
5494939
6843
7310
68.0
43.0
--
Fri Feb 25, 1966
3534.30
6722508
8673
6710
49.0
30.0
--
Thu Feb 25, 1965
3491.46
4195699
10802
8180
57.0
29.0
--
Tue Feb 25, 1964
3414.60
1115003
4856
3990
59.0
31.0
--



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Measurements are taken at 11:59 pm of the date listed
Temperature data is from Wahweap, AZ
Water temperature data is from wayneswords.com*
CHANGE represents water elevation change from previous day

Units used in each measurement:
Elevation - Feet above sea level
Change - Feet difference over previous measurement
Content - Acre Feet
Inflow - Acre Feet per day
Outflow - Acre Feet per day
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = * Flow CFS
TP = Total Precipitation



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Copyright Summit Technologies, Inc.
Water data courtesy of US Bureau of Reclamation
*Air temp data is sourced from (Prev 24 Hr Extremes):    Weather
Weather forecast for
All data is provisional and subject to review and modification
USBR Source Data


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1999 - 2020


Water Database