Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, October 22nd, 2019

Days where outflow from Lake Powell was 11100.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Dec 25, 1996
3675.21
20568860
8561
11100
46.0
25.0
--
Sun, Dec 15, 1996
3676.28
20721356
10327
11100
54.0
26.0
--
Sat, Nov 23, 1996
3677.68
20922130
10407
11100
64.0
37.0
--
Wed, Nov 06, 1996
3677.91
20955252
10299
11100
64.0
39.0
--
Fri, Oct 18, 1996
3678.52
21043308
8547
11100
67.0
43.0
--
Wed, May 10, 1995
3648.49
17028488
25595
11100
78.0
56.0
--
Mon, May 08, 1995
3647.95
16961884
22850
11100
70.0
46.0
--
Wed, Apr 05, 1995
3645.22
16628053
9344
11100
75.0
44.0
--
Wed, Sep 28, 1994
3654.52
17784914
6082
11100
90.0
66.0
--
Fri, Sep 16, 1994
3655.39
17895962
7025
11100
83.0
55.0
--
Tue, Sep 13, 1994
3655.67
17931814
5710
11100
91.0
67.0
--
Sun, Jul 10, 1994
3664.79
19128066
8341
11100
99.0
71.0
--
Sun, Jul 03, 1994
3665.47
19219642
11437
11100
103.0
75.0
--
Fri, May 13, 1994
3655.36
17892152
19968
11100
81.0
52.0
--
Thu, Sep 30, 1993
3662.52
18824806
8201
11100
87.0
54.0
--
Mon, Sep 27, 1993
3662.75
18855356
8605
11100
84.0
50.0
--
Sat, Sep 04, 1993
3664.21
19050210
10505
11100
95.0
67.0
--
Mon, Jul 05, 1993
3667.68
19519638
36068
11100
95.0
62.0
--
Thu, May 13, 1993
3629.26
14770131
30281
11100
90.0
52.0
--
Sat, Feb 13, 1993
3613.00
13034646
8003
11100
n/a
n/a
--
Sat, Feb 06, 1993
3613.20
13055099
6311
11100
49.0
31.0
--
Sun, Jan 17, 1993
3614.74
13213339
6438
11100
51.0
38.0
--
Tue, Dec 22, 1992
3617.01
13448864
5098
11100
34.0
16.0
--
Fri, Dec 18, 1992
3617.44
13493778
5749
11100
41.0
24.0
--
Wed, Sep 30, 1992
3623.01
14085081
6834
11100
87.0
56.0
--
Tue, Sep 29, 1992
3623.12
14096973
6609
11100
87.0
54.0
--
Sun, Aug 30, 1992
3626.26
14438601
9392
11100
93.0
61.0
--
Wed, Jun 17, 1992
3633.79
15282064
18352
11100
88.0
59.0
--
Sat, Dec 28, 1991
3624.74
14272659
7312
11100
37.0
31.0
--
Sat, Dec 21, 1991
3625.07
14308637
7974
11100
45.0
32.0
--
Wed, Apr 10, 1991
3627.19
14540894
9220
11100
70.0
47.0
--
Mon, Nov 19, 1990
3636.83
15632289
7109
11100
63.0
39.0
--
Wed, May 09, 1990
3649.27
17125482
7823
11100
85.0
52.0
--
Fri, Feb 23, 1990
3653.77
17689908
4929
11100
54.0
29.0
--
Tue, Jan 30, 1990
3655.66
17930638
5022
11100
n/a
24.0
--
Thu, Jan 11, 1990
3657.22
18131376
4638
11100
55.0
25.0
--
Wed, Nov 01, 1989
3663.22
18918256
6551
11100
52.0
30.0
--
Fri, Sep 29, 1989
3665.32
19199550
6038
11100
90.0
56.0
--
Wed, Apr 26, 1989
3675.34
20587292
15671
11100
72.0
43.0
--
Wed, Apr 05, 1989
3674.69
20494972
10400
11100
72.0
45.0
--
Tue, Oct 18, 1988
3684.61
21937906
6711
11100
80.0
52.0
--
Mon, Oct 03, 1988
3685.51
22072502
7240
11100
84.0
52.0
--
Tue, Mar 22, 1988
3681.80
21521608
8838
11100
76.0
38.0
--
Fri, Mar 18, 1988
3681.78
21518664
10323
11100
55.0
28.0
--
Sat, Feb 06, 1988
3682.85
21675964
9759
11100
49.0
23.0
--
Tue, Dec 22, 1987
3685.69
22099492
9140
11100
49.0
31.0
--
Tue, Dec 24, 1985
3686.88
22277982
13563
11100
50.0
28.0
--
Fri, Dec 20, 1985
3686.70
22250992
13541
11100
51.0
28.0
--
Tue, Jun 29, 1982
3684.39
22000062
38084
11100
102.0
69.0
--
Mon, Jun 21, 1982
3682.22
21677828
40412
11100
90.0
65.0
--
Thu, Sep 24, 1981
3672.18
20263534
8477
11100
85.0
65.0
--
Wed, Mar 18, 1981
3678.13
21111454
6326
11100
56.0
36.0
--
Fri, Jan 23, 1981
3680.00
21383334
8119
11100
49.0
30.0
--
Fri, Oct 17, 1980
3686.08
22316860
9952
11100
n/a
n/a
--
Thu, Oct 02, 1980
3687.69
22559632
7586
11100
n/a
n/a
--
Sun, May 25, 1980
3689.09
22773260
55544
11100
61.0
49.0
--
Thu, Apr 03, 1980
3675.42
20753114
10695
11100
58.0
34.0
--
Fri, Oct 05, 1979
3677.78
21123056
8342
11100
90.0
62.0
--
Thu, Sep 27, 1979
3678.27
21194164
7505
11100
89.0
62.0
--
Fri, Jul 06, 1979
3682.50
21813642
45865
11100
99.0
84.0
--
Thu, Jun 28, 1979
3679.75
21409608
42941
11100
100.0
67.0
--
Mon, Jun 25, 1979
3678.68
21253836
44373
11100
101.0
65.0
--
Wed, May 30, 1979
3662.80
19038234
77248
11100
n/a
n/a
--
Sun, Jul 30, 1978
3652.42
17712804
10390
11100
102.0
73.0
--
Wed, Jul 05, 1978
3651.24
17563318
35098
11100
n/a
64.0
--
Sat, Apr 29, 1978
3626.65
14645356
16794
11100
77.0
52.0
--
Tue, Feb 21, 1978
3623.63
14312324
5576
11100
57.0
34.0
--
Sun, Jul 03, 1977
3653.38
17862966
5696
11100
100.0
71.0
--
Wed, Dec 15, 1976
3656.70
18319336
10186
11100
48.0
24.0
--
Sun, Jun 22, 1975
3666.41
19644952
56341
11100
85.0
58.0
--
Tue, Mar 11, 1975
3645.97
16985492
11228
11100
53.0
36.0
--
Sat, Nov 30, 1974
3649.46
17448048
9443
11100
49.0
25.0
--
Sun, May 12, 1974
3656.17
18306806
42457
11100
92.0
56.0
--
Fri, Jan 25, 1974
3646.92
17130186
10688
11100
43.0
25.0
--
Wed, May 02, 1973
3591.31
11154461
29929
11100
68.0
45.0
--
Thu, Mar 08, 1973
3601.46
12121230
11879
11100
49.0
36.0
--
Wed, Oct 13, 1971
3614.11
13445986
8586
11100
80.0
57.0
--
Sat, Oct 09, 1971
3614.31
13467148
10590
11100
82.0
55.0
--
Wed, Sep 22, 1971
3615.08
13548641
9745
11100
74.0
57.0
--
Mon, Aug 10, 1970
3600.14
12049444
9876
11100
102.0
77.0
--
Sun, May 03, 1970
3566.67
9064503
12215
11100
76.0
43.0
--
Sun, Apr 19, 1970
3568.44
9208315
10745
11100
72.0
40.0
--
Wed, Jan 21, 1970
3569.36
9283632
9788
11100
55.0
32.0
--
Fri, Oct 10, 1969
3573.86
9675161
11541
11100
80.0
60.0
--
Sun, Jun 15, 1969
3575.77
9837359
23514
11100
89.0
68.0
--
Sun, Apr 06, 1969
3544.06
7361043
19877
11100
72.0
39.0
--
Fri, Jan 24, 1969
3540.00
7076905
12147
11100
43.0
32.0
--
Thu, Jan 16, 1969
3539.67
7054075
10128
11100
54.0
40.0
--
Wed, Dec 11, 1968
3540.92
7152480
9151
11100
58.0
27.0
--
Sat, Oct 26, 1968
3543.92
7363155
8866
11100
76.0
46.0
--
Sun, Aug 25, 1968
3549.88
7793942
10306
11100
92.0
62.0
--
Thu, Aug 08, 1968
3548.07
7661050
15818
11100
90.0
68.0
--
Wed, Dec 13, 1967
3527.57
6269863
7473
11100
49.0
24.0
--
Mon, Aug 21, 1967
3531.92
6553527
8997
11100
96.0
69.0
--
Wed, Jul 26, 1967
3532.72
6606221
11836
11100
102.0
80.0
--
Wed, May 31, 1967
3509.10
5145984
38340
11100
78.0
50.0
--
Tue, Jan 17, 1967
3518.40
5696051
6872
11100
52.0
24.0
--
Sat, Dec 31, 1966
3521.45
5892764
5591
11100
32.0
11.0
--
Sat, Oct 29, 1966
3527.35
6266023
8083
11100
73.0
46.0
--
Tue, Oct 25, 1966
3527.86
6298591
8159
11100
74.0
45.0
--
Mon, Sep 12, 1966
3532.78
6620942
5738
11100
90.0
61.0
--
Sat, Aug 13, 1966
3537.56
6943480
4866
11100
100.0
75.0
--
Fri, Jul 29, 1966
3540.37
7137582
6532
11100
99.0
74.0
--
Fri, Jul 15, 1966
3542.86
7312190
6184
11100
101.0
73.0
--
Fri, Apr 15, 1966
3538.91
7035901
16842
11100
79.0
46.0
--
Wed, Mar 30, 1966
3536.56
6875225
14502
11100
77.0
42.0
--
Mon, Mar 28, 1966
3536.53
6873160
13038
11100
76.0
43.0
--
Thu, Jul 15, 1965
3523.82
6050829
42550
11100
98.0
70.0
--


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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


Copyright Summit Technologies, Inc.
1999 - 2019


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