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

Days where outflow from Lake Powell was 13000.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Apr 25, 2008
3592.61
11,058,446
21959
13000
68.0
37.9
54.0
Sat, Dec 28, 1996
3674.90
20,524,832
9472
13000
51.0
31.0
--
Sat, Dec 14, 1996
3676.33
20,728,508
10327
13000
57.0
38.0
--
Wed, Nov 27, 1996
3677.53
20,900,562
11586
13000
51.0
32.0
--
Tue, Oct 08, 1996
3679.04
21,118,580
10655
13000
83.0
54.0
--
Fri, Oct 04, 1996
3679.04
21,118,580
9660
13000
70.0
51.0
64.0
Mon, Jan 01, 1996
3680.85
21,382,144
9522
13000
54.0
33.0
--
Sat, Nov 04, 1995
3684.28
21,888,362
10995
13000
61.0
41.0
--
Tue, Feb 21, 1995
3645.42
16,652,342
6747
13000
65.0
38.0
--
Mon, Feb 13, 1995
3646.14
16,740,010
7354
13000
62.0
36.0
--
Tue, Jan 24, 1995
3647.68
16,928,652
6354
13000
48.0
33.0
--
Sat, Jan 07, 1995
3649.32
17,131,230
6132
13000
49.0
29.0
--
Wed, Jan 04, 1995
3649.70
17,178,398
6654
13000
40.0
26.0
--
Sat, Jul 09, 1994
3664.87
19,138,834
9092
13000
99.0
70.0
--
Wed, Feb 23, 1994
3655.32
17,887,030
8088
13000
47.0
22.0
--
Fri, Dec 10, 1993
3660.90
18,610,690
9489
13000
54.0
26.0
--
Mon, Jan 18, 1993
3614.71
13,210,242
9229
13000
51.0
38.0
--
Fri, Sep 11, 1992
3624.94
14,294,454
6963
13000
96.0
68.0
--
Thu, Sep 10, 1992
3625.10
14,311,911
7230
13000
94.0
64.0
--
Tue, Jan 28, 1992
3621.49
13,921,684
6823
13000
46.0
25.0
--
Mon, Jan 27, 1992
3621.63
13,936,583
6872
13000
45.0
25.0
--
Sat, Jan 25, 1992
3621.78
13,952,573
6892
13000
44.0
22.0
--
Mon, Jan 06, 1992
3624.05
14,197,455
6971
13000
37.0
32.0
--
Tue, Feb 12, 1991
3630.01
14,854,126
7162
13000
55.0
34.0
--
Thu, May 17, 1990
3648.83
17,070,930
8283
13000
84.0
52.0
--
Fri, Jul 28, 1989
3673.75
20,362,000
7359
13000
97.0
64.0
--
Tue, Dec 27, 1988
3680.02
21,260,922
5926
13000
58.0
15.0
--
Wed, Nov 23, 1988
3682.33
21,599,522
6955
13000
58.0
27.0
--
Wed, Sep 21, 1988
3686.47
22,216,496
7657
13000
82.0
47.0
--
Tue, Aug 30, 1988
3688.25
22,485,250
8524
13000
n/a
n/a
--
Wed, Aug 24, 1988
3688.52
22,526,562
6877
13000
99.0
67.0
--
Thu, Feb 11, 1988
3682.59
21,637,742
8950
13000
60.0
28.0
--
Fri, Jan 15, 1988
3684.33
21,896,182
8669
13000
61.0
36.0
--
Mon, Nov 16, 1987
3688.20
22,477,592
11359
13000
52.0
30.0
--
Wed, Oct 14, 1987
3687.46
22,365,454
8249
13000
73.0
49.0
--
Fri, Jun 05, 1987
3695.21
23,560,964
30077
13000
93.0
66.0
--
Thu, Jan 09, 1986
3687.23
22,330,728
14029
13000
50.0
27.0
--
Thu, Nov 07, 1985
3686.27
22,186,502
14881
13000
63.0
40.0
--
Sun, Dec 19, 1982
3685.15
22,113,650
13574
13000
n/a
n/a
--
Mon, Jun 28, 1982
3684.27
21,982,166
38527
13000
101.0
69.0
--
Sat, Jan 30, 1982
3663.85
19,090,426
7178
13000
48.0
28.0
--
Sat, Dec 05, 1981
3670.24
19,992,638
7005
13000
50.0
34.0
--
Mon, Jan 26, 1981
3679.95
21,376,056
7485
13000
49.0
40.0
--
Sun, Nov 04, 1979
3675.57
20,805,418
9050
13000
63.0
35.0
--
Tue, Dec 26, 1978
3633.39
15,408,301
8443
13000
40.0
25.0
--
Tue, Oct 31, 1978
3637.28
15,860,857
8908
13000
71.0
48.0
--
Sat, Sep 23, 1978
3641.14
16,319,074
6649
13000
84.0
54.0
--
Fri, Sep 22, 1978
3641.27
16,334,645
6288
13000
80.0
53.0
--
Fri, Jul 07, 1978
3651.64
17,613,840
31447
13000
n/a
65.0
--
Tue, Jun 27, 1978
3648.59
17,230,428
44026
13000
n/a
70.0
--
Mon, Sep 19, 1977
3638.91
16,078,795
5634
13000
89.0
57.0
--
Thu, Jul 14, 1977
3651.72
17,651,522
5210
13000
100.0
75.0
--
Tue, Mar 29, 1977
3651.23
17,589,528
7502
13000
54.0
34.0
--
Sat, Sep 18, 1976
3665.28
19,461,250
8111
13000
89.0
51.0
--
Sat, Jul 10, 1976
3671.93
20,380,914
12431
13000
105.0
75.0
--
Sat, Jan 24, 1976
3666.97
19,692,020
9399
13000
50.0
31.0
--
Wed, Nov 20, 1974
3650.07
17,525,010
9664
13000
60.0
39.0
--
Tue, Jun 04, 1974
3663.82
19,322,026
41360
13000
95.0
63.0
--
Fri, May 31, 1974
3662.30
19,117,472
33820
13000
88.0
67.0
--
Thu, Aug 23, 1973
3644.78
16,891,888
14511
13000
100.0
69.0
--
Tue, Mar 06, 1973
3601.31
12,106,583
13109
13000
50.0
38.0
--
Mon, Jan 17, 1972
3608.44
12,838,525
11058
13000
47.0
25.0
--
Thu, Jun 10, 1971
3612.66
13,294,298
35945
13000
92.0
52.0
--
Wed, Jun 09, 1971
3612.27
13,253,749
34671
13000
93.0
51.0
--
Mon, Sep 28, 1970
3599.06
11,944,406
11336
13000
79.0
49.0
--
Sat, Aug 01, 1970
3600.71
12,105,392
11436
13000
103.0
71.0
--
Sat, May 02, 1970
3566.62
9,060,461
14308
13000
68.0
44.0
--
Sat, Jan 10, 1970
3570.22
9,354,607
6914
13000
51.0
28.0
--
Mon, Jul 28, 1969
3580.88
10,280,630
15111
13000
99.0
72.0
--
Thu, Mar 13, 1969
3544.26
7,375,297
12296
13000
49.0
34.0
--
Wed, Aug 21, 1968
3550.25
7,821,167
15170
13000
90.0
66.0
--
Mon, Jun 10, 1968
3534.57
6,718,820
64348
13000
81.0
49.0
--
Mon, May 13, 1968
3515.87
5,534,269
24292
13000
69.0
44.0
--
Wed, Jan 24, 1968
3525.25
6,111,774
7506
13000
40.0
17.0
--
Sat, Apr 08, 1967
3510.70
5,238,304
8327
13000
76.0
43.0
--
Tue, May 17, 1966
3543.46
7,354,665
25664
13000
89.0
57.0
--
Tue, Mar 29, 1966
3536.50
6,871,095
13597
13000
75.0
45.0
--
Wed, Jul 28, 1965
3529.97
6,446,499
31517
13000
97.0
72.0
--
Sun, Jun 27, 1965
3506.97
5,040,269
63326
13000
83.0
55.0
--
Sun, Apr 04, 1965
3491.85
4,215,965
12902
13000
56.0
43.0
--
Wed, May 06, 1964
3395.60
590,603
9985
13000
62.0
46.0
--
Mon, May 04, 1964
3396.10
603,603
10139
13000
70.0
45.0
--


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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