Lake Powell Water Database


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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 24, 1977

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, May 04, 1977
3652.62
0.07
17,765,988
7901
5800
n/a
n/a
--
Tue, May 03, 1977
3652.55
-0.09
17,757,058
7460
7700
80.0
60.0
--
Mon, May 02, 1977
3652.64
0.00
17,768,508
6450
7670
82.0
54.0
--
Sun, May 01, 1977
3652.64
0.01
17,768,508
5617
1170
84.0
58.0
--
Sat, Apr 30, 1977
3652.63
0.05
17,767,232
5956
986
85.0
68.0
--
Fri, Apr 29, 1977
3652.58
0.06
17,760,884
5880
2090
84.0
59.0
--
Thu, Apr 28, 1977
3652.52
0.05
17,753,230
6004
4450
83.0
56.0
--
Wed, Apr 27, 1977
3652.47
0.01
17,746,852
5928
2590
85.0
65.0
--
Tue, Apr 26, 1977
3652.46
0.04
17,745,576
5966
2940
89.0
55.0
--
Mon, Apr 25, 1977
3652.42
0.06
17,740,472
5890
3430
82.0
53.0
--
Sun, Apr 24, 1977
3652.36
0.05
17,732,850
6128
986
83.0
54.0
--
Sat, Apr 23, 1977
3652.31
0.06
17,726,470
6442
1200
83.0
54.0
--
Fri, Apr 22, 1977
3652.25
0.07
17,718,816
6347
1320
79.0
48.0
--
Thu, Apr 21, 1977
3652.18
0.09
17,709,886
5982
2370
79.0
48.0
--
Wed, Apr 20, 1977
3652.09
0.02
17,698,434
6054
3570
73.0
45.0
--
Tue, Apr 19, 1977
3652.07
-0.06
17,695,882
6010
6080
84.0
50.0
--
Mon, Apr 18, 1977
3652.13
0.03
17,703,506
5056
6160
84.0
50.0
--
Sun, Apr 17, 1977
3652.10
0.02
17,699,710
4790
1590
82.0
50.0
--
Sat, Apr 16, 1977
3652.08
0.05
17,697,158
5196
1690
73.0
46.0
--
Fri, Apr 15, 1977
3652.03
0.00
17,690,780
5846
2410
77.0
46.0
--
Thu, Apr 14, 1977
3652.03
0.08
17,690,780
5994
2450
78.0
44.0
--
Averages of List
3652.34
0.03
17,730,409
6043
3269
81.4
53.2
--


Averages for April 24th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.79
0.08
14,741,255
15972
12600
75.2
49.3
56.7
All-Time
3613.02
0.07
13,921,833
15902
12926
71.9
48.2
62.9


All Lake Powell water data for April 24th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Apr 24, 2025
3558.18
7,658,421
11017
10389
76.6
41.4
--
Wed Apr 24, 2024
3558.79
7,701,282
14371
10292
75.9
57.8
--
Mon Apr 24, 2023
3525.06
5,548,377
25593
33255
72.3
54.7
--
Sun Apr 24, 2022
3522.41
5,768,825
10171
7671
64.0
43.0
56.0
Sat Apr 24, 2021
3563.29
8,575,654
1224
9812
78.0
53.0
57.0
Fri Apr 24, 2020
3599.69
11,720,528
7705
10953
76.0
59.0
58.0
Wed Apr 24, 2019
3569.24
9,045,794
20245
12498
83.0
54.0
57.0
Tue Apr 24, 2018
3610.05
12,735,334
8317
12291
84.0
59.0
57.0
Mon Apr 24, 2017
3602.32
11,972,791
33261
10803
75.0
54.0
57.0
Sun Apr 24, 2016
3591.71
10,976,017
12449
10098
73.9
48.9
58.0
Fri Apr 24, 2015
3590.40
10,856,755
9762
10392
70.0
50.0
59.0
Thu Apr 24, 2014
3575.63
9,569,795
18421
8554
73.9
46.0
57.0
Wed Apr 24, 2013
3596.99
11,465,162
4147
9399
68.0
45.0
55.0
Tue Apr 24, 2012
3635.79
15,511,430
7023
10302
90.0
62.1
64.0
Sun Apr 24, 2011
3610.63
12,793,819
19998
15459
64.0
48.9
54.0
Sat Apr 24, 2010
3619.54
13,714,563
18345
9793
73.9
46.9
58.0
Fri Apr 24, 2009
3610.03
12,733,320
15868
10241
81.0
63.0
57.0
Thu Apr 24, 2008
3592.42
11,040,996
22357
13020
69.1
48.9
54.0
Tue Apr 24, 2007
3600.09
11,758,670
9814
10227
71.1
44.1
55.0
Mon Apr 24, 2006
3591.42
10,949,536
20618
10277
69.1
42.1
55.0
Sun Apr 24, 2005
3559.80
8,307,872
21127
7239
57.0
46.9
57.0
Sat Apr 24, 2004
3583.13
10,210,043
8498
10040
72.0
45.0
--
Thu Apr 24, 2003
3605.39
12,271,857
8120
10507
71.1
44.1
54.0
Wed Apr 24, 2002
3646.31
16,760,779
5403
10417
82.0
54.0
56.0
Tue Apr 24, 2001
3662.39
18,807,536
10107
10536
73.9
45.0
53.0
Mon Apr 24, 2000
3676.07
20,691,368
14020
17074
83.0
55.0
--
Sat Apr 24, 1999
3677.23
20,857,440
10563
11741
62.0
39.0
60.0
Fri Apr 24, 1998
3675.19
20,566,016
17831
14500
89.0
51.0
--
Thu Apr 24, 1997
3663.76
18,989,990
26908
21000
57.0
42.0
--
Wed Apr 24, 1996
3672.48
20,183,638
17116
18700
82.0
51.0
--
Mon Apr 24, 1995
3646.11
16,736,377
14539
11300
66.0
43.0
--
Sun Apr 24, 1994
3653.58
17,665,468
10181
8690
85.0
56.0
--
Sat Apr 24, 1993
3621.69
13,943,114
20314
9020
78.0
54.0
--
Fri Apr 24, 1992
3620.78
13,846,073
15452
10200
82.0
54.0
--
Wed Apr 24, 1991
3627.39
14,562,888
9686
8830
75.0
46.0
--
Tue Apr 24, 1990
3649.71
17,180,036
6434
9530
75.0
51.0
--
Mon Apr 24, 1989
3675.18
20,564,550
14054
9460
83.0
46.0
--
Sun Apr 24, 1988
3682.93
21,687,700
16328
5660
71.0
38.0
--
Fri Apr 24, 1987
3682.86
21,677,436
27907
15900
85.0
54.0
--
Thu Apr 24, 1986
3681.52
21,480,442
27841
31300
76.0
52.0
--
Wed Apr 24, 1985
3682.58
21,636,272
51619
19700
74.0
43.0
--
Tue Apr 24, 1984
3673.64
20,377,294
29059
24100
86.0
42.0
--
Sun Apr 24, 1983
3684.88
22,041,508
18621
15900
77.0
47.0
--
Sat Apr 24, 1982
3664.86
19,226,542
18145
9410
70.0
43.0
--
Fri Apr 24, 1981
3677.27
20,987,176
8156
10500
84.0
53.0
--
Thu Apr 24, 1980
3675.71
20,794,438
29715
17800
n/a
n/a
--
Tue Apr 24, 1979
3643.13
16,532,592
34720
7160
80.0
50.0
--
Mon Apr 24, 1978
3626.02
14,575,229
16328
9210
n/a
47.0
--
Sun Apr 24, 1977
3652.36
17,732,850
6128
986
83.0
54.0
--
Sat Apr 24, 1976
3664.56
19,363,454
10344
14700
81.0
50.0
--
Thu Apr 24, 1975
3646.80
17,088,530
14149
6460
74.0
46.0
--
Wed Apr 24, 1974
3651.50
17,706,262
10272
10300
80.0
42.0
--
Tue Apr 24, 1973
3591.42
11,164,647
15167
28400
78.0
50.0
--
Mon Apr 24, 1972
3610.91
13,091,812
8598
15900
85.0
49.0
--
Sat Apr 24, 1971
3603.25
12,336,583
22741
11000
74.0
44.0
--
Fri Apr 24, 1970
3567.59
9,139,167
9620
20100
69.0
40.0
--
Thu Apr 24, 1969
3549.08
7,722,536
28164
16200
79.0
44.0
--
Wed Apr 24, 1968
3514.76
5,468,191
11608
16500
67.0
40.0
--
Mon Apr 24, 1967
3508.25
5,096,982
7797
11600
66.0
39.0
--
Sun Apr 24, 1966
3539.21
7,056,723
16223
11700
76.0
47.0
--
Sat Apr 24, 1965
3491.55
4,200,379
28516
37500
79.0
52.0
--
Fri Apr 24, 1964
3400.80
726,801
7316
10800
70.0
32.0
--
Wed Apr 24, 1963
5680
1020
72.0
39.0
--



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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 2.708 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