Lake Powell Water Database





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

Days where outflow from Lake Powell was 10800 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, May 11, 2019
3576.41
9635111
28968
10800
73.0
52.0
63.0
Sat, Apr 04, 1998
3673.49
20325518
19858
10800
62.0
41.0
--
Tue, Nov 12, 1996
3677.80
20939424
10391
10800
61.0
35.0
--
Mon, May 15, 1995
3649.92
17205752
29987
10800
81.0
50.0
--
Wed, May 03, 1995
3646.88
16830462
18449
10800
74.0
48.0
--
Thu, Apr 06, 1995
3645.22
16628053
9658
10800
82.0
49.0
--
Tue, Feb 07, 1995
3646.57
16792550
6832
10800
60.0
32.0
--
Fri, Dec 23, 1994
3650.48
17275538
6361
10800
48.0
35.0
--
Sat, Dec 17, 1994
3650.99
17339262
6128
10800
48.0
27.0
--
Fri, Sep 30, 1994
3654.42
17772168
5876
10800
89.0
66.0
--
Mon, Sep 12, 1994
3655.84
17953624
5850
10800
90.0
65.0
--
Sun, Aug 28, 1994
3657.37
18150566
5095
10800
97.0
69.0
--
Mon, Jun 27, 1994
3665.74
19256102
14981
10800
108.0
76.0
--
Mon, May 23, 1994
3658.37
18280098
31369
10800
90.0
57.0
--
Fri, May 20, 1994
3657.26
18136344
30261
10800
77.0
48.0
--
Mon, May 16, 1994
3656.09
17985700
25546
10800
91.0
60.0
--
Mon, Apr 11, 1994
3654.13
17735268
6654
10800
66.0
35.0
--
Tue, Nov 16, 1993
3661.79
18728092
11105
10800
55.0
35.0
--
Sat, Sep 11, 1993
3663.75
18988652
8909
10800
96.0
63.0
--
Sun, Jul 04, 1993
3667.51
19496444
37697
10800
94.0
67.0
--
Sat, Jun 26, 1993
3664.82
19132104
49050
10800
95.0
62.0
--
Tue, Jun 22, 1993
3662.63
18839396
51515
10800
96.0
65.0
--
Fri, Jun 11, 1993
3656.18
17997238
52664
10800
92.0
59.0
--
Wed, May 12, 1993
3628.92
14732232
30575
10800
86.0
49.0
--
Wed, May 05, 1993
3625.95
14404239
31271
10800
61.0
38.0
--
Mon, Apr 19, 1993
3620.57
13823720
18611
10800
76.0
43.0
--
Sun, Jul 05, 1992
3633.37
15234193
10236
10800
104.0
69.0
--
Sun, Jun 28, 1992
3633.89
15293448
12263
10800
100.0
67.0
--
Tue, Jun 09, 1992
3632.93
15184012
23967
10800
87.0
60.0
--
Sat, Feb 01, 1992
3621.23
13893993
7034
10800
46.0
28.0
--
Sun, Jan 26, 1992
3621.74
13948309
6876
10800
45.0
22.0
--
Sun, Jan 19, 1992
3622.72
14053757
6814
10800
43.0
20.0
--
Sat, Dec 14, 1991
3625.55
14360955
8606
10800
50.0
28.0
--
Sat, Dec 07, 1991
3625.98
14407818
6395
10800
46.0
24.0
--
Fri, Dec 21, 1990
3634.62
15377313
5433
10800
33.0
14.0
--
Wed, Dec 19, 1990
3634.82
15400308
5338
10800
51.0
23.0
--
Tue, Dec 04, 1990
3636.00
15536000
6013
10800
52.0
23.0
--
Mon, Dec 03, 1990
3636.09
15546450
5964
10800
51.0
25.0
--
Mon, Apr 30, 1990
3649.51
17155242
7921
10800
60.0
43.0
--
Fri, Apr 20, 1990
3649.77
17187482
5587
10800
77.0
46.0
--
Thu, Dec 07, 1989
3661.02
18627132
5314
10800
60.0
24.0
--
Tue, Nov 21, 1989
3661.94
18748102
6414
10800
59.0
35.0
--
Sat, Aug 19, 1989
3671.46
20040934
6880
10800
82.0
66.0
--
Wed, Dec 28, 1988
3679.93
21247840
6199
10800
51.0
18.0
--
Sat, Aug 13, 1988
3689.63
22695742
6404
10800
98.0
59.0
--
Thu, Mar 10, 1988
3681.97
21546586
13872
10800
64.0
30.0
--
Mon, Oct 12, 1987
3687.45
22363942
8105
10800
79.0
61.0
--
Thu, Mar 19, 1987
3678.84
21089812
18540
10800
52.0
37.0
--
Tue, Jan 07, 1986
3687.25
22333750
14103
10800
50.0
33.0
--
Mon, Dec 30, 1985
3687.15
22318636
13585
10800
54.0
31.0
--
Fri, Oct 11, 1985
3685.80
22116008
17030
10800
69.0
48.0
--
Fri, Sep 17, 1982
3686.80
22361522
18406
10800
83.0
58.0
--
Sat, Sep 04, 1982
3686.53
22320942
11103
10800
92.0
70.0
--
Sun, Jun 06, 1982
3677.04
20922920
42161
10800
80.0
51.0
--
Fri, Apr 03, 1981
3677.62
21037724
6540
10800
57.0
43.0
--
Tue, May 13, 1980
3683.92
21993144
49329
10800
72.0
40.0
--
Wed, Feb 20, 1980
3673.01
20411504
13930
10800
54.0
40.0
--
Thu, May 31, 1979
3663.76
19166734
83522
10800
n/a
n/a
--
Mon, May 08, 1978
3628.14
14811428
19302
10800
n/a
44.0
--
Sun, Aug 28, 1977
3643.08
16578874
4837
10800
89.0
63.0
--
Thu, Feb 10, 1977
3651.64
17641390
7769
10800
55.0
25.0
--
Wed, Aug 11, 1976
3669.85
20089800
7525
10800
95.0
66.0
--
Fri, Jan 16, 1976
3667.56
19773030
11185
10800
49.0
27.0
--
Fri, Dec 12, 1975
3667.66
19816738
12561
10800
54.0
35.0
--
Sun, May 18, 1975
3649.63
17442258
30958
10800
81.0
54.0
--
Mon, Mar 10, 1975
3646.00
16989190
10801
10800
52.0
40.0
--
Fri, Sep 06, 1974
3654.72
18119068
4798
10800
92.0
63.0
--
Thu, Jun 06, 1974
3664.39
19399394
37547
10800
90.0
67.0
--
Sat, Jun 23, 1973
3633.35
15526426
47650
10800
97.0
70.0
--
Wed, Feb 09, 1972
3607.40
12732819
10408
10800
56.0
34.0
--
Fri, Oct 29, 1971
3614.08
13442808
9898
10800
58.0
28.0
--
Wed, Oct 27, 1971
3614.09
13443867
11562
10800
62.0
43.0
--
Sat, Oct 16, 1971
3613.80
13413405
8705
10800
77.0
52.0
--
Mon, Jul 05, 1971
3621.94
14286131
33076
10800
99.0
71.0
--
Tue, Mar 30, 1971
3602.68
12279980
17095
10800
83.0
48.0
--
Thu, Feb 25, 1971
3602.71
12282953
12494
10800
57.0
32.0
--
Wed, Jul 29, 1970
3601.06
12139752
12789
10800
98.0
76.0
--
Mon, Jul 13, 1970
3601.56
12188823
23545
10800
102.0
72.0
--
Thu, Feb 05, 1970
3569.28
9277042
9056
10800
57.0
30.0
--
Sun, Jan 18, 1970
3569.54
9298437
9294
10800
54.0
33.0
--
Mon, Sep 01, 1969
3575.92
9850161
10195
10800
95.0
69.0
--
Sun, Aug 10, 1969
3579.28
10140691
9930
10800
103.0
77.0
--
Sun, Jul 20, 1969
3581.10
10299980
19074
10800
88.0
69.0
--
Mon, Jan 20, 1969
3539.82
7064460
10720
10800
54.0
31.0
--
Wed, Jan 15, 1969
3539.64
7051998
9037
10800
57.0
41.0
--
Tue, Dec 24, 1968
3539.92
7082972
8399
10800
34.0
15.0
--
Thu, Dec 12, 1968
3540.75
7140667
9458
10800
42.0
25.0
--
Mon, Nov 25, 1968
3541.79
7212974
9932
10800
54.0
37.0
--
Sun, Jun 30, 1968
3547.00
7583381
30098
10800
84.0
59.0
--
Fri, Jan 26, 1968
3524.99
6095460
7612
10800
39.0
21.0
--
Tue, Sep 19, 1967
3529.08
6367174
8445
10800
71.0
60.0
--
Thu, Sep 14, 1967
3529.31
6382238
10904
10800
80.0
53.0
--
Mon, Sep 11, 1967
3529.42
6389434
10183
10800
93.0
70.0
--
Thu, Aug 24, 1967
3531.52
6526905
8382
10800
99.0
70.0
--
Sun, Jun 25, 1967
3526.28
6186959
36620
10800
97.0
66.0
--
Wed, Jun 14, 1967
3519.27
5749394
34534
10800
76.0
52.0
--
Sat, Mar 04, 1967
3514.73
5475253
8025
10800
68.0
44.0
--
Sat, Jan 21, 1967
3517.84
5661869
7305
10800
53.0
31.0
--
Wed, Dec 21, 1966
3523.00
5989524
5666
10800
49.0
26.0
--
Fri, Oct 28, 1966
3527.46
6273039
8342
10800
72.0
50.0
--
Fri, Aug 26, 1966
3534.82
6757721
5764
10800
96.0
76.0
--
Fri, Aug 19, 1966
3536.27
6855282
5141
10800
96.0
81.0
--
Thu, Jul 28, 1966
3540.45
7143152
6583
10800
101.0
74.0
--
Mon, Jul 18, 1966
3542.24
7268280
5737
10800
102.0
71.0
--
Thu, Jan 20, 1966
3536.09
6842909
9895
10800
40.0
28.0
--
Thu, Nov 11, 1965
3531.21
6527466
12154
10800
63.0
36.0
--
Fri, Oct 29, 1965
3531.50
6546857
13691
10800
74.0
46.0
--
Sat, Oct 23, 1965
3531.40
6540165
14772
10800
73.0
45.0
--
Mon, Aug 09, 1965
3533.80
6699723
19411
10800
99.0
68.0
--
Wed, Jul 14, 1965
3523.05
6002409
37651
10800
101.0
68.0
--
Sun, Apr 26, 1964
3400.30
713801
8316
10800
68.0
36.0
--
Sat, Apr 25, 1964
3400.50
719000
7726
10800
58.0
35.0
--
Fri, Apr 24, 1964
3400.80
726801
7316
10800
70.0
32.0
--
Thu, Apr 23, 1964
3401.00
732000
7577
10800
83.0
41.0
--
Wed, Apr 22, 1964
3401.20
737399
8065
10800
77.0
46.0
--
Tue, Apr 21, 1964
3401.40
742797
8522
10800
73.0
44.0
--
Mon, Apr 20, 1964
3401.70
750899
7632
10800
72.0
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


Copyright Summit Technologies, Inc.
1999 - 2019


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