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

Days where outflow from Lake Powell was 14000 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Feb 26, 2005
3559.29
8,269,222
9200
14000
50.0
33.1
51.0
Sat, Feb 19, 2005
3559.73
8,302,554
8326
14000
51.1
39.9
50.0
Sun, Sep 27, 1998
3688.15
22,470,200
10024
14000
83.0
52.0
--
Wed, Mar 06, 1996
3675.80
20,652,850
9744
14000
67.0
36.0
--
Mon, Feb 05, 1996
3677.42
20,884,730
9497
14000
52.0
30.0
--
Tue, Dec 05, 1995
3682.60
21,639,310
12190
14000
63.0
39.0
--
Wed, Nov 01, 1995
3684.53
21,925,606
10697
14000
70.0
49.0
--
Tue, Oct 31, 1995
3684.58
21,933,068
10201
14000
77.0
50.0
--
Thu, Dec 23, 1993
3659.91
18,480,806
9336
14000
44.0
22.0
--
Wed, Dec 15, 1993
3660.56
18,566,022
10131
14000
49.0
24.0
--
Tue, Dec 14, 1993
3660.68
18,581,768
9946
14000
50.0
27.0
--
Mon, Aug 30, 1993
3664.41
19,077,020
11534
14000
86.0
65.0
--
Wed, Jan 20, 1993
3614.70
13,209,209
11904
14000
52.0
32.0
--
Sat, Aug 08, 1992
3629.30
14,774,955
6221
14000
95.0
69.0
--
Sat, Jul 18, 1992
3632.08
15,087,129
11091
14000
100.0
69.0
--
Tue, Jan 21, 1992
3622.35
14,013,811
6958
14000
42.0
21.0
--
Wed, Sep 11, 1991
3630.38
14,895,737
13342
14000
86.0
61.0
--
Mon, Sep 09, 1991
3630.44
14,902,493
11214
14000
92.0
60.0
--
Tue, Jun 12, 1990
3650.08
17,226,010
22355
14000
93.0
67.0
--
Tue, Apr 17, 1990
3649.96
17,211,036
5763
14000
81.0
52.0
--
Thu, Dec 21, 1989
3659.29
18,400,350
5095
14000
51.0
26.0
--
Wed, Jul 12, 1989
3675.97
20,676,736
5645
14000
97.0
65.0
--
Wed, Jul 27, 1988
3691.63
23,003,002
6088
14000
101.0
67.0
--
Tue, Jan 26, 1988
3683.34
21,748,674
9346
14000
48.0
21.0
--
Sat, Jan 23, 1988
3683.69
21,800,802
8711
14000
46.0
25.0
--
Sat, Jan 02, 1988
3685.09
22,009,514
7348
14000
38.0
18.0
--
Sun, Nov 22, 1987
3687.87
22,427,388
11127
14000
59.0
30.0
--
Tue, Nov 17, 1987
3688.13
22,466,872
11845
14000
61.0
32.0
--
Wed, Nov 11, 1987
3688.42
22,511,248
12596
14000
62.0
40.0
--
Sun, Sep 06, 1987
3690.98
22,902,918
8942
14000
89.0
61.0
--
Sat, Jan 11, 1986
3687.17
22,321,658
14441
14000
55.0
29.0
--
Fri, Aug 06, 1982
3687.31
22,438,434
14335
14000
96.0
77.0
--
Wed, May 05, 1982
3666.83
19,493,532
29399
14000
78.0
56.0
--
Tue, Sep 22, 1981
3672.35
20,287,592
7757
14000
89.0
67.0
--
Thu, Sep 10, 1981
3673.23
20,411,806
8333
14000
80.0
60.0
--
Tue, Jul 14, 1981
3679.64
21,330,980
9277
14000
92.0
55.0
--
Wed, Sep 17, 1980
3689.15
22,782,380
11114
14000
93.0
58.0
--
Tue, Apr 29, 1980
3677.33
21,026,928
34473
14000
n/a
n/a
--
Mon, Jan 28, 1980
3673.27
20,448,090
10202
14000
54.0
28.0
--
Sat, Jan 19, 1980
3673.24
20,443,864
12517
14000
51.0
32.0
--
Fri, Aug 24, 1979
3681.82
21,713,356
11139
14000
93.0
65.0
--
Thu, Jul 12, 1979
3683.84
22,012,842
35364
14000
105.0
65.0
--
Fri, Jun 29, 1979
3680.11
21,462,138
43373
14000
104.0
65.0
--
Thu, Nov 30, 1978
3636.08
15,720,369
9361
14000
57.0
35.0
--
Wed, Nov 29, 1978
3636.24
15,739,079
9758
14000
51.0
31.0
--
Wed, Jul 26, 1978
3652.67
17,744,638
15598
14000
101.0
74.0
--
Thu, Jun 08, 1978
3638.62
16,018,921
40644
14000
91.0
67.0
--
Thu, Dec 01, 1977
3634.42
15,552,104
6018
14000
56.0
40.0
--
Thu, Jul 28, 1977
3649.86
17,416,726
11472
14000
100.0
78.0
--
Tue, Feb 01, 1977
3651.69
17,647,722
8514
14000
53.0
28.0
--
Fri, Jan 21, 1977
3652.62
17,765,988
9483
14000
47.0
33.0
--
Wed, Dec 22, 1976
3656.15
18,247,674
9227
14000
47.0
19.0
--
Sat, Oct 23, 1976
3662.13
19,036,156
8156
14000
66.0
45.0
--
Mon, Sep 20, 1976
3665.13
19,440,894
7770
14000
86.0
62.0
--
Thu, Aug 21, 1975
3672.98
20,560,350
10677
14000
85.0
60.0
--
Sun, Aug 03, 1975
3674.87
20,829,004
19817
14000
97.0
78.0
--
Mon, Sep 16, 1974
3653.50
17,961,786
6748
14000
76.0
54.0
--
Mon, Jul 09, 1973
3639.97
16,307,411
40020
14000
99.0
71.0
--
Mon, May 21, 1973
3606.43
12,614,729
64504
14000
84.0
61.0
--
Fri, Feb 23, 1973
3600.30
12,007,891
12366
14000
45.0
37.0
--
Sun, Jan 07, 1973
3604.88
12,459,234
11471
14000
32.0
23.0
--
Sat, Jul 15, 1972
3618.23
13,862,000
9527
14000
107.0
75.0
--
Thu, Apr 27, 1972
3610.59
13,058,855
9456
14000
69.0
46.0
--
Sat, Apr 22, 1972
3611.16
13,117,673
9884
14000
79.0
44.0
--
Mon, Jan 03, 1972
3609.68
12,965,248
12264
14000
45.0
29.0
--
Wed, Nov 24, 1971
3612.33
13,259,995
10837
14000
54.0
33.0
--
Mon, Aug 02, 1971
3620.59
14,139,221
9951
14000
103.0
74.0
--
Fri, Jun 04, 1971
3610.37
13,056,850
36704
14000
82.0
51.0
--
Sat, Dec 19, 1970
3600.49
12,083,803
11025
14000
39.0
24.0
--
Fri, Sep 25, 1970
3599.22
11,959,940
12045
14000
85.0
50.0
--
Thu, Sep 24, 1970
3599.50
11,987,143
12477
14000
85.0
48.0
--
Fri, Aug 21, 1970
3599.26
11,963,830
9744
14000
91.0
64.0
--
Sat, Jun 20, 1970
3594.58
11,514,965
37389
14000
98.0
68.0
--
Mon, May 11, 1970
3568.09
9,179,777
25733
14000
85.0
54.0
--
Sat, Aug 02, 1969
3580.24
10,224,624
10590
14000
103.0
82.0
--
Tue, Jul 29, 1969
3580.84
10,277,147
14118
14000
96.0
72.0
--
Mon, Jul 14, 1969
3580.96
10,287,639
19270
14000
102.0
74.0
--
Sat, Jun 14, 1969
3575.59
9,821,992
25221
14000
91.0
62.0
--
Fri, May 09, 1969
3556.76
8,297,450
36428
14000
82.0
51.0
--
Thu, Aug 22, 1968
3550.14
7,813,061
13742
14000
89.0
68.0
--
Mon, Jul 08, 1968
3548.65
7,703,627
19617
14000
96.0
70.0
--
Wed, Mar 15, 1967
3513.36
5,394,144
8929
14000
65.0
40.0
--
Sat, May 14, 1966
3542.52
7,288,108
30340
14000
86.0
56.0
--
Fri, May 13, 1966
3542.09
7,257,665
32350
14000
78.0
50.0
--
Sun, Oct 17, 1965
3531.17
6,524,790
15453
14000
54.0
43.0
--


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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


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powell Water Database