Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, May 21st, 2020

Water Data for 20 days surrounding Apr 10, 2014

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Apr 20, 2014
3574.93
0.15
9511428
14623
7511
79.0
53.1
57.0
Sat, Apr 19, 2014
3574.78
0.10
9498951
12697
7854
73.9
55.9
57.0
Fri, Apr 18, 2014
3574.68
0.05
9490640
11347
8768
75.0
55.9
56.0
Thu, Apr 17, 2014
3574.63
0.11
9486486
13923
8632
79.0
48.0
56.0
Wed, Apr 16, 2014
3574.52
0.15
9477352
15706
8611
70.0
54.0
55.0
Tue, Apr 15, 2014
3574.37
0.05
9464905
11250
8676
73.0
39.9
55.0
Mon, Apr 14, 2014
3574.32
0.04
9460759
10868
8746
61.0
44.1
54.0
Sun, Apr 13, 2014
3574.28
0.07
9457443
10972
7496
68.0
48.9
54.0
Sat, Apr 12, 2014
3574.21
-0.04
9451641
6338
7827
75.9
61.0
54.0
Fri, Apr 11, 2014
3574.25
-0.06
9454956
6320
8712
81.0
55.0
53.0
Thu, Apr 10, 2014
3574.31
0.00
9459930
8990
8674
82.9
52.0
53.0
Wed, Apr 09, 2014
3574.31
-0.09
9459930
4897
8645
80.1
50.0
53.0
Tue, Apr 08, 2014
3574.40
-0.06
9467394
7345
9739
78.1
48.9
52.0
Mon, Apr 07, 2014
3574.46
-0.04
9472372
6778
8269
73.9
45.0
52.0
Sun, Apr 06, 2014
3574.50
-0.04
9475692
5288
6779
68.0
45.0
52.0
Sat, Apr 05, 2014
3574.54
-0.02
9479012
7202
7789
62.1
46.0
51.0
Fri, Apr 04, 2014
3574.56
-0.03
9480673
7536
8576
63.0
41.0
51.0
Thu, Apr 03, 2014
3574.59
-0.05
9483164
6796
8740
59.0
39.9
51.0
Wed, Apr 02, 2014
3574.64
-0.11
9487317
4038
8698
51.8
39.0
51.0
Tue, Apr 01, 2014
3574.75
-0.01
9496458
8463
8598
64.9
50.0
51.0
Mon, Mar 31, 2014
3574.76
0.01
9497289
8809
8164
64.0
37.9
51.0
Averages of List
3574.51
0.01
9476847
9056
8357
70.6
48.1
53.3


Averages for April 10th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3632.87
0.01
15625553
11702
12422
69.9
44.6
54.0
All-Time
3618.52
-0.00
14464511
11606
12274
72.4
48.6
62.8


All Lake Powell water data for April 10th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Apr 10, 2020
3600.19
11768208
7339
11115
68.0
42.0
55.0
Wed Apr 10, 2019
3568.51
8987190
6412
11782
58.0
46.0
54.0
Tue Apr 10, 2018
3611.29
12860587
6193
12400
75.0
48.0
54.0
Mon Apr 10, 2017
3598.33
11591456
20973
10815
64.0
39.0
53.0
Sun Apr 10, 2016
3591.32
10940424
9493
10126
69.1
51.1
57.0
Fri Apr 10, 2015
3590.95
10906725
10631
10272
71.0
42.0
55.0
Thu Apr 10, 2014
3574.31
9459930
8990
8674
82.9
52.0
53.0
Wed Apr 10, 2013
3597.99
11559329
1315
9680
55.9
37.0
52.0
Tue Apr 10, 2012
3635.77
15509120
12838
10457
82.9
52.0
54.0
Sun Apr 10, 2011
3609.74
12704147
13041
15884
55.9
33.1
51.0
Sat Apr 10, 2010
3618.80
13636500
6807
9918
73.9
46.0
53.0
Fri Apr 10, 2009
3609.94
12724261
6691
10305
69.1
46.9
52.0
Thu Apr 10, 2008
3590.94
10905810
13749
10322
57.0
37.0
52.0
Tue Apr 10, 2007
3599.51
11703395
12203
10555
66.0
48.9
53.0
Mon Apr 10, 2006
3588.74
10706826
10995
10352
71.1
53.1
53.0
Sun Apr 10, 2005
3555.38
7976697
11100
7273
61.0
41.0
56.0
Sat Apr 10, 2004
3582.96
10195235
11215
10143
60.1
48.9
58.0
Thu Apr 10, 2003
3606.23
12354563
4952
10468
78.1
46.0
--
Wed Apr 10, 2002
3647.20
16869694
6915
10322
75.9
60.1
56.0
Tue Apr 10, 2001
3662.62
18838098
8379
10655
48.0
37.9
--
Mon Apr 10, 2000
3676.71
20782862
10730
17029
85.0
47.0
--
Sat Apr 10, 1999
3677.57
20906320
10662
11706
52.0
28.0
--
Fri Apr 10, 1998
3673.92
20386140
17460
14700
75.0
40.0
55.5
Thu Apr 10, 1997
3663.43
18945908
20286
21100
65.0
37.0
53.5
Wed Apr 10, 1996
3672.05
20123472
16012
18700
89.0
55.0
--
Mon Apr 10, 1995
3645.32
16640209
11627
11300
66.0
39.0
--
Sun Apr 10, 1994
3654.15
17737814
6456
9190
60.0
39.0
--
Sat Apr 10, 1993
3618.83
13639667
18973
8740
67.0
45.0
--
Fri Apr 10, 1992
3619.39
13698634
10029
10500
80.0
51.0
--
Wed Apr 10, 1991
3627.19
14540894
9220
11100
70.0
47.0
--
Tue Apr 10, 1990
3650.59
17289760
5210
11600
75.0
42.0
--
Mon Apr 10, 1989
3674.63
20486444
9800
11700
86.0
51.0
--
Sun Apr 10, 1988
3681.79
21520136
10105
8200
68.0
35.0
--
Fri Apr 10, 1987
3680.29
21300346
17745
13100
75.0
47.0
--
Thu Apr 10, 1986
3681.50
21477500
31285
30700
72.0
50.0
--
Wed Apr 10, 1985
3677.17
20848468
27984
19800
81.0
54.0
--
Tue Apr 10, 1984
3673.18
20312834
17879
24600
69.0
40.0
--
Sun Apr 10, 1983
3685.29
22102962
13083
16100
70.0
47.0
--
Sat Apr 10, 1982
3663.57
19053064
8449
8670
66.0
37.0
--
Fri Apr 10, 1981
3677.57
21030498
4861
6820
81.0
47.0
--
Thu Apr 10, 1980
3675.20
20721774
10124
15000
n/a
n/a
--
Tue Apr 10, 1979
3637.99
15918828
23788
7970
62.0
40.0
--
Mon Apr 10, 1978
3623.93
14345029
14644
7490
63.0
36.0
--
Sun Apr 10, 1977
3651.76
17656588
6477
2140
85.0
46.0
--
Sat Apr 10, 1976
3664.75
19389286
8896
6240
76.0
44.0
--
Thu Apr 10, 1975
3646.15
17007804
8288
8160
61.0
32.0
--
Wed Apr 10, 1974
3651.54
17711350
10181
6400
56.0
32.0
--
Tue Apr 10, 1973
3594.90
11490327
10409
29300
74.0
45.0
--
Mon Apr 10, 1972
3612.72
13279536
6917
9610
82.0
51.0
--
Sat Apr 10, 1971
3602.15
12227507
13321
17200
80.0
48.0
--
Fri Apr 10, 1970
3569.47
9292672
7746
15200
81.0
47.0
--
Thu Apr 10, 1969
3545.12
7436611
22798
14500
77.0
48.0
--
Wed Apr 10, 1968
3517.66
5641930
8039
17800
73.0
38.0
--
Mon Apr 10, 1967
3510.60
5232534
8295
11400
71.0
42.0
--
Sun Apr 10, 1966
3538.48
7006338
17660
13600
78.0
55.0
--
Sat Apr 10, 1965
3492.08
4227912
13683
19800
47.0
34.0
--
Fri Apr 10, 1964
3406.00
869000
6284
12200
73.0
43.0
--
Wed Apr 10, 1963
7521
1020
66.0
44.0
--



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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


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