Lake Powell Water Database


powell
powell
The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, May 9th, 2021

Water Data for 20 days surrounding Apr 30, 2021

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, May 09, 2021
3561.27
-0.10
8419941
4777
8628
79.0
53.0
--
Sat, May 08, 2021
3561.37
-0.06
8427603
7358
9542
83.0
63.0
--
Fri, May 07, 2021
3561.43
-0.09
8432203
8239
11677
89.0
62.0
61.0
Thu, May 06, 2021
3561.52
-0.15
8439106
5425
11373
91.0
59.0
61.0
Wed, May 05, 2021
3561.67
-0.12
8450619
7112
11809
87.0
59.0
60.0
Tue, May 04, 2021
3561.79
-0.16
8459837
5343
11720
82.0
54.0
60.0
Mon, May 03, 2021
3561.95
-0.17
8472139
4353
11155
75.0
57.0
59.0
Sun, May 02, 2021
3562.12
-0.14
8485223
2671
8221
81.0
57.0
59.0
Sat, May 01, 2021
3562.26
-0.11
8496009
4547
8842
88.0
61.0
59.0
Fri, Apr 30, 2021
3562.37
-0.15
8504490
4590
10607
86.0
57.0
59.0
Thu, Apr 29, 2021
3562.52
-0.15
8516065
4609
10632
81.0
54.0
58.0
Wed, Apr 28, 2021
3562.67
-0.19
8527651
2798
10511
73.0
46.0
58.0
Tue, Apr 27, 2021
3562.86
-0.12
8542341
5680
10451
58.0
44.0
58.0
Mon, Apr 26, 2021
3562.98
-0.14
8551629
5706
11324
69.0
49.0
57.0
Sun, Apr 25, 2021
3563.12
-0.17
8562473
2409
9299
81.0
60.0
57.0
Sat, Apr 24, 2021
3563.29
-0.21
8575654
1224
9812
78.0
53.0
57.0
Fri, Apr 23, 2021
3563.50
-0.12
8591955
6292
11080
75.0
46.0
56.0
Thu, Apr 22, 2021
3563.62
-0.14
8601279
5516
11156
68.0
54.0
56.0
Wed, Apr 21, 2021
3563.76
-0.17
8612167
3629
10545
77.0
49.0
57.0
Tue, Apr 20, 2021
3563.93
-0.17
8625400
4488
11412
67.0
50.0
58.0
Averages of List
3562.50
-0.14
8514689
4838
10490
78.4
54.4
58.3


Averages for April 30th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3632.49
0.13
15600403
18470
12475
73.9
48.4
58.5
All-Time
3618.50
0.10
14487625
18312
12906
73.4
49.0
63.7


All Lake Powell water data for April 30th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Apr 30, 2021
3562.37
8504490
4590
10607
86.0
57.0
59.0
Thu Apr 30, 2020
3599.32
11685324
7687
10929
0.0
0.0
62.0
Tue Apr 30, 2019
3571.12
9197907
34635
12208
70.0
48.0
59.0
Mon Apr 30, 2018
3609.39
12668997
5723
12416
73.0
57.0
59.0
Sun Apr 30, 2017
3604.14
12149494
29575
9012
73.0
46.0
57.0
Sat Apr 30, 2016
3592.12
11013514
19901
10569
55.9
48.9
58.0
Thu Apr 30, 2015
3590.18
10836808
8846
10462
72.0
48.0
62.0
Wed Apr 30, 2014
3577.56
9731949
24585
8634
64.0
50.0
57.0
Tue Apr 30, 2013
3596.53
11422008
4526
9766
89.1
66.9
60.0
Mon Apr 30, 2012
3635.76
15507966
11716
10592
82.0
53.1
61.0
Sat Apr 30, 2011
3611.93
12925552
23497
15391
55.0
37.0
55.0
Fri Apr 30, 2010
3620.50
13816275
18573
10327
59.0
39.9
56.0
Thu Apr 30, 2009
3611.26
12857547
21880
10091
81.0
52.0
57.0
Wed Apr 30, 2008
3594.09
11194833
23103
13510
77.0
46.0
56.0
Mon Apr 30, 2007
3600.35
11783502
10657
10137
88.0
59.0
64.0
Sun Apr 30, 2006
3592.99
11093352
20880
9265
82.9
55.0
60.0
Sat Apr 30, 2005
3562.81
8538478
24284
7391
68.0
45.0
58.0
Fri Apr 30, 2004
3582.93
10192619
7894
11221
64.0
45.0
57.0
Wed Apr 30, 2003
3605.10
12243413
8122
10674
68.0
45.0
54.0
Tue Apr 30, 2002
3645.85
16704682
6358
10404
79.0
55.9
55.0
Mon Apr 30, 2001
3662.49
18820820
11149
10666
84.0
54.0
58.0
Sun Apr 30, 2000
3675.95
20674226
16789
17023
78.0
47.0
--
Fri Apr 30, 1999
3677.48
20893364
16894
11820
63.0
36.0
60.0
Thu Apr 30, 1998
3676.45
20745648
25842
14500
77.0
49.0
62.5
Wed Apr 30, 1997
3664.64
19107890
27917
21000
87.0
50.0
--
Tue Apr 30, 1996
3672.50
20186442
19164
18600
83.0
43.0
--
Sun Apr 30, 1995
3646.52
16786430
14596
9530
85.0
59.0
--
Sat Apr 30, 1994
3654.01
17720034
15671
9550
65.0
42.0
--
Fri Apr 30, 1993
3623.70
14159317
27070
10000
84.0
49.0
--
Thu Apr 30, 1992
3621.41
13913156
14225
9420
92.0
57.0
--
Tue Apr 30, 1991
3627.61
14587112
9753
13300
72.0
40.0
--
Mon Apr 30, 1990
3649.51
17155242
7921
10800
60.0
43.0
--
Sun Apr 30, 1989
3675.85
20659714
15814
5240
74.0
47.0
--
Sat Apr 30, 1988
3683.61
21788906
14653
7520
80.0
49.0
--
Thu Apr 30, 1987
3684.45
21914042
36661
15300
84.0
56.0
--
Wed Apr 30, 1986
3682.06
21559828
34920
27900
86.0
54.0
--
Tue Apr 30, 1985
3684.59
21934924
43141
21500
84.0
58.0
--
Mon Apr 30, 1984
3674.17
20451906
29439
25500
71.0
36.0
--
Sat Apr 30, 1983
3685.80
22179512
31390
19400
61.0
44.0
--
Fri Apr 30, 1982
3665.59
19325006
17784
10900
84.0
57.0
--
Thu Apr 30, 1981
3677.25
20984286
9438
8400
89.0
59.0
--
Wed Apr 30, 1980
3677.64
21071686
36452
15300
n/a
n/a
--
Mon Apr 30, 1979
3646.28
16917298
35120
6240
83.0
54.0
--
Sun Apr 30, 1978
3626.85
14667644
18174
8680
72.0
53.0
--
Sat Apr 30, 1977
3652.63
17767232
5956
986
85.0
68.0
--
Fri Apr 30, 1976
3664.17
19310396
11979
14400
81.0
51.0
--
Wed Apr 30, 1975
3647.81
17213940
19173
12500
66.0
42.0
--
Tue Apr 30, 1974
3652.34
17813276
21095
8810
75.0
50.0
--
Mon Apr 30, 1973
3590.63
11091399
22141
27400
78.0
45.0
--
Sun Apr 30, 1972
3610.58
13057823
10790
10200
82.0
51.0
--
Fri Apr 30, 1971
3603.62
12373472
18695
15800
78.0
48.0
--
Thu Apr 30, 1970
3566.65
9062878
13841
17100
60.0
40.0
--
Wed Apr 30, 1969
3552.61
7983230
32903
14900
83.0
50.0
--
Tue Apr 30, 1968
3514.04
5425336
10428
16500
81.0
47.0
--
Sun Apr 30, 1967
3507.32
5044058
6265
8340
56.0
39.0
--
Sat Apr 30, 1966
3538.98
7040719
16746
18100
82.0
53.0
--
Fri Apr 30, 1965
3490.91
4167125
30905
34400
86.0
53.0
--
Thu Apr 30, 1964
3398.20
658199
7515
19300
72.0
55.0
--
Tue Apr 30, 1963
4968
1020
80.0
47.0
--



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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


Copyright Summit Technologies, Inc.
1999 - 2021


powell Water Database