Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Water Data for 20 days surrounding Apr 22, 1964

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, May 02, 1964
3396.70
-0.70
619,199
7400
12700
71.0
52.0
--
Fri, May 01, 1964
3397.40
-0.80
637,397
7179
17000
76.0
45.0
--
Thu, Apr 30, 1964
3398.20
-0.80
658,199
7515
19300
72.0
55.0
--
Wed, Apr 29, 1964
3399.00
-0.80
679,000
8804
19600
75.0
50.0
--
Tue, Apr 28, 1964
3399.80
-0.40
700,601
9819
20000
79.0
49.0
--
Mon, Apr 27, 1964
3400.20
-0.10
711,199
8936
13400
75.0
43.0
--
Sun, Apr 26, 1964
3400.30
-0.20
713,801
8316
10800
68.0
36.0
--
Sat, Apr 25, 1964
3400.50
-0.30
719,000
7726
10800
58.0
35.0
--
Fri, Apr 24, 1964
3400.80
-0.20
726,801
7316
10800
70.0
32.0
--
Thu, Apr 23, 1964
3401.00
-0.20
732,000
7577
10800
83.0
41.0
--
Wed, Apr 22, 1964
3401.20
-0.20
737,399
8065
10800
77.0
46.0
--
Tue, Apr 21, 1964
3401.40
-0.30
742,797
8522
10800
73.0
44.0
--
Mon, Apr 20, 1964
3401.70
-0.30
750,899
7632
10800
72.0
43.0
--
Sun, Apr 19, 1964
3402.00
-0.30
759,000
6384
10700
67.0
44.0
--
Sat, Apr 18, 1964
3402.30
-0.40
767,101
5466
10700
80.0
45.0
--
Fri, Apr 17, 1964
3402.70
-0.50
777,899
5312
11500
83.0
55.0
--
Thu, Apr 16, 1964
3403.20
-0.60
791,599
5650
12000
85.0
48.0
--
Wed, Apr 15, 1964
3403.80
-0.40
808,401
5317
12100
83.0
46.0
--
Tue, Apr 14, 1964
3404.20
-0.40
819,399
5233
12100
76.0
45.0
--
Mon, Apr 13, 1964
3404.60
-0.40
830,203
5376
12100
72.0
46.0
--
Sun, Apr 12, 1964
3405.00
-0.30
841,000
5617
12100
73.0
46.0
--
Averages of List
3401.24
-0.41
739,185
7103
12900
74.7
45
--


Averages for April 22nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.62
0.09
14,723,960
15872
12146
74.3
48.4
56.1
All-Time
3612.89
0.08
13,906,647
15593
12086
72
48.2
62.7


All Lake Powell water data for April 22nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Apr 22, 2025
3558.20
7,659,824
11037
10409
76.5
41.8
--
Mon Apr 22, 2024
3558.57
7,685,806
14763
10307
79.0
61.5
--
Sat Apr 22, 2023
3524.69
5,527,099
30707
11171
69.1
51.6
56.0
Fri Apr 22, 2022
3522.24
5,758,561
3667
8730
68.0
49.0
55.0
Thu Apr 22, 2021
3563.62
8,601,279
5516
11156
68.0
54.0
56.0
Wed Apr 22, 2020
3599.85
11,735,772
6819
10589
77.0
49.0
56.0
Mon Apr 22, 2019
3568.98
9,024,891
19541
12681
75.0
48.0
56.0
Sun Apr 22, 2018
3610.22
12,752,458
8756
10538
80.0
51.0
55.0
Sat Apr 22, 2017
3601.54
11,897,596
27333
9676
70.0
46.0
57.0
Fri Apr 22, 2016
3591.61
10,966,883
16388
11553
84.0
57.0
58.0
Wed Apr 22, 2015
3590.47
10,863,106
10220
10356
77.0
52.0
59.0
Tue Apr 22, 2014
3575.16
9,530,579
14001
8693
80.1
61.0
60.0
Mon Apr 22, 2013
3597.25
11,489,598
10578
9690
82.0
55.0
55.0
Sun Apr 22, 2012
3635.92
15,526,451
8851
8984
90.0
59.0
60.0
Fri Apr 22, 2011
3610.31
12,761,529
20472
15432
71.1
48.0
54.0
Thu Apr 22, 2010
3619.20
13,678,660
16794
10386
55.9
37.9
57.0
Wed Apr 22, 2009
3609.86
12,716,213
12606
10214
84.9
55.0
56.0
Tue Apr 22, 2008
3591.89
10,992,459
16994
12832
73.9
41.0
54.0
Sun Apr 22, 2007
3599.99
11,749,120
9495
9242
59.0
44.1
55.0
Sat Apr 22, 2006
3590.88
10,900,346
21263
10159
84.9
55.9
57.0
Fri Apr 22, 2005
3558.88
8,238,222
23166
7288
66.9
46.9
57.0
Thu Apr 22, 2004
3583.15
10,211,789
9275
11291
61.0
48.9
56.0
Tue Apr 22, 2003
3605.43
12,275,790
8207
10464
63.0
37.9
53.0
Mon Apr 22, 2002
3646.42
16,774,197
5219
10597
77.0
43.0
58.0
Sun Apr 22, 2001
3662.42
18,811,520
9447
7542
62.0
41.0
51.0
Sat Apr 22, 2000
3676.14
20,701,336
15192
17046
80.0
46.0
--
Thu Apr 22, 1999
3677.23
20,857,440
9524
12076
75.0
49.0
--
Wed Apr 22, 1998
3675.06
20,547,566
18059
14300
77.0
44.0
--
Tue Apr 22, 1997
3663.50
18,955,260
23530
21200
84.0
50.0
--
Mon Apr 22, 1996
3672.50
20,186,442
17989
18500
68.0
41.0
--
Sat Apr 22, 1995
3645.93
16,714,408
13140
9530
54.0
36.0
--
Fri Apr 22, 1994
3653.57
17,664,200
8397
11200
89.0
57.0
--
Thu Apr 22, 1993
3621.20
13,890,781
20067
10500
79.0
46.0
--
Wed Apr 22, 1992
3620.54
13,820,514
16994
10300
78.0
48.0
--
Mon Apr 22, 1991
3627.42
14,566,191
9401
8890
74.0
49.0
--
Sun Apr 22, 1990
3649.76
17,186,242
6224
5750
84.0
58.0
--
Sat Apr 22, 1989
3675.08
20,550,372
12217
7970
92.0
56.0
--
Fri Apr 22, 1988
3682.60
21,639,214
14805
7300
67.0
36.0
--
Wed Apr 22, 1987
3682.49
21,623,028
30077
14600
76.0
43.0
--
Tue Apr 22, 1986
3681.56
21,486,328
28726
30200
86.0
55.0
--
Mon Apr 22, 1985
3681.69
21,505,422
51391
22900
68.0
44.0
--
Sun Apr 22, 1984
3673.34
20,335,280
31504
26100
67.0
46.0
--
Fri Apr 22, 1983
3684.82
22,032,584
17584
19100
69.0
43.0
--
Thu Apr 22, 1982
3664.60
19,191,442
20124
8530
59.0
47.0
--
Wed Apr 22, 1981
3677.32
20,994,402
8179
10600
80.0
50.0
--
Tue Apr 22, 1980
3675.21
20,723,200
20505
13400
n/a
n/a
--
Sun Apr 22, 1979
3642.27
16,428,633
35586
7080
82.0
48.0
--
Sat Apr 22, 1978
3625.69
14,538,894
15081
9040
75.0
40.0
--
Fri Apr 22, 1977
3652.25
17,718,816
6347
1320
79.0
48.0
--
Thu Apr 22, 1976
3664.69
19,381,118
11447
11500
79.0
45.0
--
Tue Apr 22, 1975
3646.59
17,062,460
13939
7330
75.0
54.0
--
Mon Apr 22, 1974
3651.55
17,712,622
10732
9760
78.0
51.0
--
Sun Apr 22, 1973
3591.90
11,209,148
15890
25600
66.0
42.0
--
Sat Apr 22, 1972
3611.16
13,117,673
9884
14000
79.0
44.0
--
Thu Apr 22, 1971
3602.88
12,299,775
23083
15700
69.0
40.0
--
Wed Apr 22, 1970
3568.07
9,178,145
10863
15900
69.0
34.0
--
Tue Apr 22, 1969
3548.36
7,669,772
23350
17100
85.0
53.0
--
Mon Apr 22, 1968
3515.05
5,485,456
11285
17500
58.0
34.0
--
Sat Apr 22, 1967
3508.46
5,109,085
8043
11600
61.0
27.0
--
Fri Apr 22, 1966
3539.06
7,046,279
16842
13700
70.0
46.0
--
Thu Apr 22, 1965
3491.84
4,215,446
20353
12500
89.0
55.0
--
Wed Apr 22, 1964
3401.20
737,399
8065
10800
77.0
46.0
--
Mon Apr 22, 1963
6832
1020
60.0
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



Page took 2.406 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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1999 - 2025


powell Water Database