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 14, 1964

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
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
--
Sat, Apr 11, 1964
3405.30
-0.70
849,401
5969
12200
75.0
42.0
--
Fri, Apr 10, 1964
3406.00
-0.10
869,000
6284
12200
73.0
43.0
--
Thu, Apr 09, 1964
3406.10
-0.30
871,803
6719
12200
73.0
43.0
--
Wed, Apr 08, 1964
3406.40
-0.40
880,197
6599
12200
65.0
39.0
--
Tue, Apr 07, 1964
3406.80
-0.20
891,401
6658
12200
59.0
37.0
--
Mon, Apr 06, 1964
3407.00
0.00
897,000
6819
12200
58.0
38.0
--
Sun, Apr 05, 1964
3407.00
-0.70
897,000
6721
12200
59.0
39.0
--
Sat, Apr 04, 1964
3407.70
-0.70
916,599
5904
12300
58.0
37.0
--
Averages of List
3404.10
-0.36
816,995
6435
11667
72.1
42.8
--


Averages for April 14th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.15
0.02
14,675,346
12551
12374
71.9
45
55.3
All-Time
3612.55
-0
13,865,192
12340
12527
72.6
48.4
62.3


All Lake Powell water data for April 14th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Apr 14, 2025
3558.48
7,679,481
6999
10196
75.2
44.0
--
Sun Apr 14, 2024
3558.25
7,663,332
8619
9137
67.5
51.8
--
Fri Apr 14, 2023
3520.08
5,265,990
18000
12966
60.3
45.3
--
Thu Apr 14, 2022
3522.72
5,787,569
7320
8770
68.0
38.0
53.0
Wed Apr 14, 2021
3564.74
8,688,645
5417
10669
77.0
57.0
55.0
Tue Apr 14, 2020
3600.01
11,751,029
6058
10870
57.0
38.0
55.0
Sun Apr 14, 2019
3568.71
9,003,220
13852
11367
76.0
43.0
55.0
Sat Apr 14, 2018
3610.89
12,820,094
8705
11595
66.0
39.0
54.0
Fri Apr 14, 2017
3599.13
11,667,272
21152
10952
77.0
54.0
55.0
Thu Apr 14, 2016
3591.19
10,928,576
11308
11444
77.0
54.0
58.0
Tue Apr 14, 2015
3590.76
10,889,446
5672
10263
80.0
48.0
56.0
Mon Apr 14, 2014
3574.32
9,460,759
10868
8746
61.0
44.1
54.0
Sun Apr 14, 2013
3597.75
11,536,684
6886
8049
77.0
55.9
54.0
Sat Apr 14, 2012
3635.79
15,511,430
8407
9800
48.9
35.6
53.0
Thu Apr 14, 2011
3609.82
12,712,190
14308
15543
64.0
44.1
51.0
Wed Apr 14, 2010
3618.62
13,617,555
9191
10257
70.0
41.0
55.0
Tue Apr 14, 2009
3609.76
12,706,157
8299
10323
72.0
55.9
55.0
Mon Apr 14, 2008
3591.27
10,935,868
12832
10247
82.9
44.1
56.0
Sat Apr 14, 2007
3599.88
11,738,621
12977
9701
70.0
42.1
55.0
Fri Apr 14, 2006
3588.96
10,726,616
14420
10315
79.0
46.0
57.0
Thu Apr 14, 2005
3556.14
8,033,029
12623
7175
75.9
48.0
60.0
Wed Apr 14, 2004
3583.16
10,212,662
12381
11245
77.0
53.1
59.0
Mon Apr 14, 2003
3605.91
12,323,009
5285
10469
75.0
54.0
56.0
Sun Apr 14, 2002
3646.91
16,834,140
6666
9292
86.0
53.1
--
Sat Apr 14, 2001
3662.56
18,830,122
9059
10585
71.1
41.0
--
Fri Apr 14, 2000
3676.41
20,739,922
13005
17030
85.0
50.0
--
Wed Apr 14, 1999
3677.45
20,889,046
8983
12338
77.0
44.0
--
Tue Apr 14, 1998
3674.24
20,431,360
17612
14700
65.0
40.0
--
Mon Apr 14, 1997
3663.44
18,947,244
18678
21100
58.0
37.0
--
Sun Apr 14, 1996
3672.12
20,133,268
20603
18400
60.0
36.0
--
Fri Apr 14, 1995
3645.43
16,653,559
11580
11800
77.0
38.0
--
Thu Apr 14, 1994
3654.01
17,720,034
7259
10900
78.0
43.0
--
Wed Apr 14, 1993
3619.66
13,727,240
19772
10900
70.0
35.0
--
Tue Apr 14, 1992
3619.58
13,718,698
11761
10200
83.0
51.0
--
Sun Apr 14, 1991
3627.16
14,537,590
9020
7270
64.0
37.0
--
Sat Apr 14, 1990
3650.26
17,248,502
6320
7910
85.0
48.0
--
Fri Apr 14, 1989
3674.74
20,502,078
11237
7800
76.0
46.0
--
Thu Apr 14, 1988
3681.92
21,539,228
11323
10600
77.0
47.0
--
Tue Apr 14, 1987
3680.94
21,395,232
25453
14500
73.0
43.0
--
Mon Apr 14, 1986
3681.49
21,476,028
29915
31500
60.0
41.0
--
Sun Apr 14, 1985
3678.23
21,001,348
35272
21200
80.0
51.0
--
Sat Apr 14, 1984
3673.10
20,301,648
21970
24500
71.0
38.0
--
Thu Apr 14, 1983
3684.95
22,051,962
13064
21600
55.0
37.0
--
Wed Apr 14, 1982
3663.45
19,037,036
8982
14300
77.0
43.0
--
Tue Apr 14, 1981
3677.47
21,016,046
5662
8320
73.0
52.0
--
Mon Apr 14, 1980
3674.82
20,667,650
10657
17800
n/a
n/a
--
Sat Apr 14, 1979
3639.07
16,046,803
21104
6050
76.0
45.0
--
Fri Apr 14, 1978
3624.55
14,413,355
13388
7780
78.0
47.0
--
Thu Apr 14, 1977
3652.03
17,690,780
5994
2450
78.0
44.0
--
Wed Apr 14, 1976
3664.66
19,377,034
10153
13200
71.0
45.0
--
Mon Apr 14, 1975
3646.27
17,022,718
9172
8990
69.0
25.0
--
Sun Apr 14, 1974
3651.53
17,710,078
8434
6730
63.0
37.0
--
Sat Apr 14, 1973
3593.47
11,355,614
12940
29600
76.0
52.0
--
Fri Apr 14, 1972
3612.01
13,205,801
8939
21500
53.0
34.0
--
Wed Apr 14, 1971
3601.80
12,193,072
15195
17700
78.0
55.0
--
Tue Apr 14, 1970
3568.87
9,243,405
10442
15400
69.0
40.0
--
Mon Apr 14, 1969
3546.26
7,517,961
26385
16700
79.0
46.0
--
Sun Apr 14, 1968
3516.57
5,576,503
7317
15900
72.0
41.0
--
Fri Apr 14, 1967
3509.97
5,196,127
8870
13800
65.0
44.0
--
Thu Apr 14, 1966
3538.73
7,023,528
17565
15800
74.0
46.0
--
Wed Apr 14, 1965
3491.38
4,191,539
13530
9860
63.0
39.0
--
Tue Apr 14, 1964
3404.20
819,399
5233
12100
76.0
45.0
--
Sun Apr 14, 1963
7305
1020
82.0
52.0
--



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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 2.62 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