Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, August 19th, 2019

Days where outflow from Lake Powell was 13000 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Apr 25, 2008
3592.61
11058446
21959
13000
68.0
37.9
54.0
Sat, Dec 28, 1996
3674.90
20524832
9472
13000
51.0
31.0
--
Sat, Dec 14, 1996
3676.33
20728508
10327
13000
57.0
38.0
--
Wed, Nov 27, 1996
3677.53
20900562
11586
13000
51.0
32.0
--
Tue, Oct 08, 1996
3679.04
21118580
10655
13000
83.0
54.0
--
Fri, Oct 04, 1996
3679.04
21118580
9660
13000
70.0
51.0
64.0
Mon, Jan 01, 1996
3680.85
21382144
9522
13000
54.0
33.0
--
Sat, Nov 04, 1995
3684.28
21888362
10995
13000
61.0
41.0
--
Tue, Feb 21, 1995
3645.42
16652342
6747
13000
65.0
38.0
--
Mon, Feb 13, 1995
3646.14
16740010
7354
13000
62.0
36.0
--
Tue, Jan 24, 1995
3647.68
16928652
6354
13000
48.0
33.0
--
Sat, Jan 07, 1995
3649.32
17131230
6132
13000
49.0
29.0
--
Wed, Jan 04, 1995
3649.70
17178398
6654
13000
40.0
26.0
--
Sat, Jul 09, 1994
3664.87
19138834
9092
13000
99.0
70.0
--
Wed, Feb 23, 1994
3655.32
17887030
8088
13000
47.0
22.0
--
Fri, Dec 10, 1993
3660.90
18610690
9489
13000
54.0
26.0
--
Mon, Jan 18, 1993
3614.71
13210242
9229
13000
51.0
38.0
--
Fri, Sep 11, 1992
3624.94
14294454
6963
13000
96.0
68.0
--
Thu, Sep 10, 1992
3625.10
14311911
7230
13000
94.0
64.0
--
Tue, Jan 28, 1992
3621.49
13921684
6823
13000
46.0
25.0
--
Mon, Jan 27, 1992
3621.63
13936583
6872
13000
45.0
25.0
--
Sat, Jan 25, 1992
3621.78
13952573
6892
13000
44.0
22.0
--
Mon, Jan 06, 1992
3624.05
14197455
6971
13000
37.0
32.0
--
Tue, Feb 12, 1991
3630.01
14854126
7162
13000
55.0
34.0
--
Thu, May 17, 1990
3648.83
17070930
8283
13000
84.0
52.0
--
Fri, Jul 28, 1989
3673.75
20362000
7359
13000
97.0
64.0
--
Tue, Dec 27, 1988
3680.02
21260922
5926
13000
58.0
15.0
--
Wed, Nov 23, 1988
3682.33
21599522
6955
13000
58.0
27.0
--
Wed, Sep 21, 1988
3686.47
22216496
7657
13000
82.0
47.0
--
Tue, Aug 30, 1988
3688.25
22485250
8524
13000
n/a
n/a
--
Wed, Aug 24, 1988
3688.52
22526562
6877
13000
99.0
67.0
--
Thu, Feb 11, 1988
3682.59
21637742
8950
13000
60.0
28.0
--
Fri, Jan 15, 1988
3684.33
21896182
8669
13000
61.0
36.0
--
Mon, Nov 16, 1987
3688.20
22477592
11359
13000
52.0
30.0
--
Wed, Oct 14, 1987
3687.46
22365454
8249
13000
73.0
49.0
--
Fri, Jun 05, 1987
3695.21
23560964
30077
13000
93.0
66.0
--
Thu, Jan 09, 1986
3687.23
22330728
14029
13000
50.0
27.0
--
Thu, Nov 07, 1985
3686.27
22186502
14881
13000
63.0
40.0
--
Sun, Dec 19, 1982
3685.15
22113650
13574
13000
n/a
n/a
--
Mon, Jun 28, 1982
3684.27
21982166
38527
13000
101.0
69.0
--
Sat, Jan 30, 1982
3663.85
19090426
7178
13000
48.0
28.0
--
Sat, Dec 05, 1981
3670.24
19992638
7005
13000
50.0
34.0
--
Mon, Jan 26, 1981
3679.95
21376056
7485
13000
49.0
40.0
--
Sun, Nov 04, 1979
3675.57
20805418
9050
13000
63.0
35.0
--
Tue, Dec 26, 1978
3633.39
15408301
8443
13000
40.0
25.0
--
Tue, Oct 31, 1978
3637.28
15860857
8908
13000
71.0
48.0
--
Sat, Sep 23, 1978
3641.14
16319074
6649
13000
84.0
54.0
--
Fri, Sep 22, 1978
3641.27
16334645
6288
13000
80.0
53.0
--
Fri, Jul 07, 1978
3651.64
17613840
31447
13000
n/a
65.0
--
Tue, Jun 27, 1978
3648.59
17230428
44026
13000
n/a
70.0
--
Mon, Sep 19, 1977
3638.91
16078795
5634
13000
89.0
57.0
--
Thu, Jul 14, 1977
3651.72
17651522
5210
13000
100.0
75.0
--
Tue, Mar 29, 1977
3651.23
17589528
7502
13000
54.0
34.0
--
Sat, Sep 18, 1976
3665.28
19461250
8111
13000
89.0
51.0
--
Sat, Jul 10, 1976
3671.93
20380914
12431
13000
105.0
75.0
--
Sat, Jan 24, 1976
3666.97
19692020
9399
13000
50.0
31.0
--
Wed, Nov 20, 1974
3650.07
17525010
9664
13000
60.0
39.0
--
Tue, Jun 04, 1974
3663.82
19322026
41360
13000
95.0
63.0
--
Fri, May 31, 1974
3662.30
19117472
33820
13000
88.0
67.0
--
Thu, Aug 23, 1973
3644.78
16891888
14511
13000
100.0
69.0
--
Tue, Mar 06, 1973
3601.31
12106583
13109
13000
50.0
38.0
--
Mon, Jan 17, 1972
3608.44
12838525
11058
13000
47.0
25.0
--
Thu, Jun 10, 1971
3612.66
13294298
35945
13000
92.0
52.0
--
Wed, Jun 09, 1971
3612.27
13253749
34671
13000
93.0
51.0
--
Mon, Sep 28, 1970
3599.06
11944406
11336
13000
79.0
49.0
--
Sat, Aug 01, 1970
3600.71
12105392
11436
13000
103.0
71.0
--
Sat, May 02, 1970
3566.62
9060461
14308
13000
68.0
44.0
--
Sat, Jan 10, 1970
3570.22
9354607
6914
13000
51.0
28.0
--
Mon, Jul 28, 1969
3580.88
10280630
15111
13000
99.0
72.0
--
Thu, Mar 13, 1969
3544.26
7375297
12296
13000
49.0
34.0
--
Wed, Aug 21, 1968
3550.25
7821167
15170
13000
90.0
66.0
--
Mon, Jun 10, 1968
3534.57
6718820
64348
13000
81.0
49.0
--
Mon, May 13, 1968
3515.87
5534269
24292
13000
69.0
44.0
--
Wed, Jan 24, 1968
3525.25
6111774
7506
13000
40.0
17.0
--
Sat, Apr 08, 1967
3510.70
5238304
8327
13000
76.0
43.0
--
Tue, May 17, 1966
3543.46
7354665
25664
13000
89.0
57.0
--
Tue, Mar 29, 1966
3536.50
6871095
13597
13000
75.0
45.0
--
Wed, Jul 28, 1965
3529.97
6446499
31517
13000
97.0
72.0
--
Sun, Jun 27, 1965
3506.97
5040269
63326
13000
83.0
55.0
--
Sun, Apr 04, 1965
3491.85
4215965
12902
13000
56.0
43.0
--
Wed, May 06, 1964
3395.60
590603
9985
13000
62.0
46.0
--
Mon, May 04, 1964
3396.10
603603
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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1999 - 2019


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