Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Water Data for 20 days surrounding Apr 15, 2001

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Apr 25, 2001
3662.40
0.01
18,808,864
9483
10582
81.0
50.0
55.0
Tue, Apr 24, 2001
3662.39
-0.01
18,807,536
10107
10536
73.9
45.0
53.0
Mon, Apr 23, 2001
3662.40
-0.02
18,808,864
10014
10568
65.0
43.9
52.0
Sun, Apr 22, 2001
3662.42
0.03
18,811,520
9447
7542
62.0
41.0
51.0
Sat, Apr 21, 2001
3662.39
-0.01
18,807,536
8508
10658
57.0
41.0
50.0
Fri, Apr 20, 2001
3662.40
-0.08
18,808,864
7851
10671
64.9
52.0
53.0
Thu, Apr 19, 2001
3662.48
-0.02
18,819,490
7501
10598
79.0
64.0
57.0
Wed, Apr 18, 2001
3662.50
-0.06
18,822,148
7519
10629
84.0
52.0
--
Tue, Apr 17, 2001
3662.56
-0.03
18,830,122
7944
10537
82.0
51.1
--
Mon, Apr 16, 2001
3662.59
-0.01
18,834,110
8547
9664
77.0
46.0
55.0
Sun, Apr 15, 2001
3662.60
0.04
18,835,438
9294
7475
72.0
45.0
55.0
Sat, Apr 14, 2001
3662.56
-0.01
18,830,122
9059
10585
71.1
41.0
--
Fri, Apr 13, 2001
3662.57
-0.02
18,831,450
8974
10566
61.0
36.0
--
Thu, Apr 12, 2001
3662.59
-0.04
18,834,110
9026
10592
55.0
39.9
54.5
Wed, Apr 11, 2001
3662.63
0.01
18,839,396
8752
10585
55.0
35.1
--
Tue, Apr 10, 2001
3662.62
0.01
18,838,098
8379
10655
48.0
37.9
--
Mon, Apr 09, 2001
3662.61
-0.07
18,836,768
8329
10091
57.0
35.1
--
Sun, Apr 08, 2001
3662.68
-0.01
18,846,044
8294
7466
53.1
37.9
--
Sat, Apr 07, 2001
3662.69
-0.02
18,847,374
8039
10671
59.0
46.0
--
Fri, Apr 06, 2001
3662.71
-0.02
18,850,034
8057
10647
57.0
41.0
--
Thu, Apr 05, 2001
3662.73
-0.04
18,852,696
8132
10649
66.0
45.0
56.0
Averages of List
3662.55
-0.02
18,828,599
8631
10094
65.7
44.1
53.8


Averages for April 15th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.18
0.03
14,678,544
13090
12151
71.4
45.9
55.1
All-Time
3612.56
0.01
13,867,556
12868
12260
72.7
48.5
62.8


All Lake Powell water data for April 15th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Apr 15, 2025
3558.29
7,666,139
3047
10066
74.9
47.8
--
Mon Apr 15, 2024
3558.23
7,661,929
9974
10492
59.0
46.8
--
Sat Apr 15, 2023
3520.39
5,283,316
21162
11556
66.7
45.5
53.0
Fri Apr 15, 2022
3522.69
5,785,754
8008
8798
75.0
49.0
53.0
Thu Apr 15, 2021
3564.58
8,676,127
3925
10450
63.0
50.0
55.0
Wed Apr 15, 2020
3599.96
11,746,260
8726
10939
71.0
40.0
55.0
Mon Apr 15, 2019
3568.71
9,003,220
12880
12578
77.0
52.0
55.0
Sun Apr 15, 2018
3610.84
12,815,039
7328
9666
75.0
44.0
55.0
Sat Apr 15, 2017
3599.39
11,691,979
23462
9628
75.0
48.0
56.0
Fri Apr 15, 2016
3591.14
10,924,022
8845
10965
57.9
43.0
57.0
Wed Apr 15, 2015
3590.75
10,888,537
10241
10376
54.0
39.0
56.0
Tue Apr 15, 2014
3574.37
9,464,905
11250
8676
73.0
39.9
55.0
Mon Apr 15, 2013
3597.73
11,534,799
9044
9693
75.9
55.9
54.0
Sun Apr 15, 2012
3635.89
15,522,983
15757
8972
63.0
37.9
53.0
Fri Apr 15, 2011
3609.84
12,714,201
14046
15516
64.9
41.0
51.0
Thu Apr 15, 2010
3618.64
13,619,659
10742
10457
73.9
48.9
56.0
Wed Apr 15, 2009
3609.76
12,706,157
8394
10320
57.9
37.9
54.0
Tue Apr 15, 2008
3591.31
10,939,518
12565
12865
81.0
52.0
55.0
Sun Apr 15, 2007
3599.96
11,746,256
12832
9168
72.0
46.9
56.0
Sat Apr 15, 2006
3589.14
10,742,822
14178
10165
66.9
46.0
55.0
Fri Apr 15, 2005
3556.31
8,045,677
12326
7265
72.0
48.0
62.0
Thu Apr 15, 2004
3583.19
10,215,280
11963
10755
78.1
51.1
59.0
Tue Apr 15, 2003
3605.81
12,313,176
5697
10444
59.0
39.0
53.0
Mon Apr 15, 2002
3646.91
16,834,140
6900
10382
75.9
48.9
--
Sun Apr 15, 2001
3662.60
18,835,438
9294
7475
72.0
45.0
55.0
Sat Apr 15, 2000
3676.40
20,738,492
13438
17000
81.0
44.0
--
Thu Apr 15, 1999
3677.39
20,880,414
8814
13531
74.0
41.0
--
Wed Apr 15, 1998
3674.29
20,438,438
18963
14300
60.0
38.0
--
Tue Apr 15, 1997
3663.43
18,945,908
17964
21100
67.0
41.0
--
Mon Apr 15, 1996
3672.21
20,145,834
20714
17900
64.0
48.0
--
Sat Apr 15, 1995
3645.45
16,655,992
11189
10000
64.0
46.0
--
Fri Apr 15, 1994
3653.93
17,709,862
7216
11700
81.0
50.0
--
Thu Apr 15, 1993
3619.83
13,745,243
19791
10400
74.0
41.0
--
Wed Apr 15, 1992
3619.63
13,723,953
12531
10100
74.0
53.0
--
Mon Apr 15, 1991
3627.20
14,541,995
9677
10600
74.0
36.0
--
Sun Apr 15, 1990
3650.23
17,244,748
6072
7590
84.0
61.0
--
Sat Apr 15, 1989
3674.80
20,510,606
11047
7200
85.0
45.0
--
Fri Apr 15, 1988
3681.86
21,530,436
11275
11000
77.0
50.0
--
Wed Apr 15, 1987
3681.11
21,420,186
25386
12900
80.0
46.0
--
Tue Apr 15, 1986
3681.44
21,468,672
30657
28700
75.0
48.0
--
Mon Apr 15, 1985
3678.55
21,047,758
37537
20900
83.0
52.0
--
Sun Apr 15, 1984
3673.10
20,301,648
21618
24200
75.0
46.0
--
Fri Apr 15, 1983
3684.91
22,045,988
13730
18900
57.0
36.0
--
Thu Apr 15, 1982
3663.52
19,046,384
12741
13400
76.0
47.0
--
Wed Apr 15, 1981
3677.46
21,014,600
6101
7710
72.0
51.0
--
Tue Apr 15, 1980
3674.76
20,659,094
11837
16900
n/a
n/a
--
Sun Apr 15, 1979
3639.35
16,079,986
21314
6060
78.0
48.0
--
Sat Apr 15, 1978
3624.73
14,433,208
15024
7220
77.0
49.0
--
Fri Apr 15, 1977
3652.03
17,690,780
5846
2410
77.0
46.0
--
Thu Apr 15, 1976
3664.70
19,382,480
10952
14400
60.0
39.0
--
Tue Apr 15, 1975
3646.27
17,022,718
10562
8970
74.0
43.0
--
Mon Apr 15, 1974
3651.55
17,712,622
8215
6620
67.0
40.0
--
Sun Apr 15, 1973
3593.26
11,335,938
14815
28800
67.0
47.0
--
Sat Apr 15, 1972
3611.88
13,192,310
10761
18000
68.0
34.0
--
Thu Apr 15, 1971
3601.80
12,193,072
14876
18300
77.0
55.0
--
Wed Apr 15, 1970
3568.78
9,236,056
11712
16000
62.0
35.0
--
Tue Apr 15, 1969
3546.53
7,537,306
26927
16500
75.0
47.0
--
Mon Apr 15, 1968
3516.21
5,554,708
7370
18200
n/a
n/a
--
Sat Apr 15, 1967
3509.79
5,185,755
9304
11800
73.0
48.0
--
Fri Apr 15, 1966
3538.91
7,035,901
16842
11100
79.0
46.0
--
Thu Apr 15, 1965
3491.42
4,193,619
13216
11200
66.0
42.0
--
Wed Apr 15, 1964
3403.80
808,401
5317
12100
83.0
46.0
--
Mon Apr 15, 1963
6745
1020
81.0
49.0
--



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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



Page took 2.533 seconds to create!
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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powell Water Database