Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, August 21st, 2019

Days where outflow from Lake Powell was 14500.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Apr 30, 1998
3676.45
20745648
25842
14500
77.0
49.0
62.5
Fri, Apr 24, 1998
3675.19
20566016
17831
14500
89.0
51.0
--
Tue, Apr 07, 1998
3673.71
20356518
17317
14500
61.0
36.0
--
Sun, Jan 21, 1996
3678.95
21105526
9029
14500
49.0
28.0
--
Tue, Nov 21, 1995
3683.35
21750234
12452
14500
65.0
38.0
--
Wed, Nov 15, 1995
3683.61
21788790
12176
14500
70.0
41.0
--
Thu, Oct 26, 1995
3684.80
21965888
10330
14500
67.0
43.0
--
Fri, Jul 22, 1994
3663.19
18913908
6458
14500
99.0
74.0
--
Wed, Jan 12, 1994
3658.50
18296970
9092
14500
52.0
24.0
--
Mon, Jan 10, 1994
3658.69
18321660
9081
14500
47.0
28.0
--
Thu, Jul 01, 1993
3666.62
19375322
41452
14500
101.0
60.0
--
Mon, Aug 10, 1992
3629.06
14748197
6740
14500
100.0
72.0
--
Wed, Jul 29, 1992
3630.92
14956491
10918
14500
104.0
71.0
--
Tue, Jul 21, 1992
3631.72
15046497
8330
14500
103.0
71.0
--
Wed, Jul 15, 1992
3632.36
15119052
13332
14500
98.0
70.0
--
Mon, Jul 06, 1992
3633.25
15220500
9635
14500
96.0
73.0
--
Tue, Sep 17, 1991
3630.07
14860883
10926
14500
87.0
55.0
--
Thu, Sep 05, 1991
3630.59
14919385
5967
14500
90.0
64.0
--
Wed, Sep 04, 1991
3630.78
14940753
5996
14500
99.0
70.0
--
Sat, Aug 17, 1991
3633.52
15251282
7041
14500
98.0
72.0
--
Mon, Aug 12, 1991
3634.23
15332448
8426
14500
92.0
74.0
--
Fri, Aug 09, 1991
3634.62
15377313
9183
14500
99.0
71.0
--
Wed, Aug 07, 1991
3634.82
15400308
8865
14500
92.0
66.0
--
Mon, Aug 05, 1991
3635.04
15425604
8568
14500
94.0
65.0
--
Sun, Jun 24, 1990
3650.70
17303494
13843
14500
n/a
73.0
--
Thu, Dec 14, 1989
3660.15
18512712
5512
14500
48.0
17.0
--
Wed, Dec 13, 1989
3660.29
18531140
5687
14500
49.0
17.0
--
Tue, Sep 05, 1989
3669.20
19727994
4226
14500
96.0
64.0
--
Tue, Aug 01, 1989
3673.42
20315790
6943
14500
92.0
70.0
--
Fri, Jun 30, 1989
3677.50
20896000
8785
14500
98.0
64.0
--
Mon, Feb 22, 1988
3681.92
21539228
9844
14500
60.0
26.0
--
Sat, Apr 18, 1987
3681.49
21476028
22779
14500
84.0
54.0
--
Tue, Apr 14, 1987
3680.94
21395232
25453
14500
73.0
43.0
--
Mon, Mar 07, 1983
3682.50
21687548
16435
14500
61.0
40.0
--
Tue, Feb 15, 1983
3682.22
21646330
12025
14500
55.0
34.0
--
Wed, Sep 01, 1982
3686.60
22331472
12965
14500
93.0
67.0
--
Fri, Jul 23, 1982
3687.28
22433896
16232
14500
97.0
73.0
--
Fri, Jul 16, 1982
3687.28
22433896
21338
14500
98.0
72.0
--
Tue, May 25, 1982
3672.64
20297978
27546
14500
89.0
59.0
--
Mon, Mar 31, 1980
3675.54
20770228
11390
14500
52.0
26.0
--
Thu, Nov 29, 1979
3673.63
20529438
7882
14500
58.0
27.0
--
Wed, Oct 25, 1978
3637.58
15896062
7661
14500
70.0
48.0
--
Thu, May 04, 1978
3627.60
14751144
19224
14500
77.0
53.0
--
Fri, Dec 09, 1977
3633.81
15481391
5486
14500
67.0
31.0
--
Thu, Jun 23, 1977
3654.73
18036284
5365
14500
93.0
64.0
--
Tue, Dec 07, 1976
3656.97
18354516
10535
14500
50.0
25.0
--
Sun, Dec 05, 1976
3657.15
18378024
8374
14500
50.0
24.0
--
Sat, Aug 21, 1976
3668.89
19956742
7228
14500
96.0
72.0
--
Wed, Jul 28, 1976
3670.46
20175096
9104
14500
98.0
62.0
--
Fri, Apr 23, 1976
3664.63
19372950
11056
14500
81.0
50.0
--
Wed, Nov 19, 1975
3666.83
19702694
11116
14500
54.0
36.0
--
Tue, Nov 11, 1975
3667.10
19739804
9162
14500
58.0
39.0
--
Mon, Sep 29, 1975
3668.24
19896760
8133
14500
87.0
61.0
--
Mon, Jun 10, 1974
3665.32
19526040
31468
14500
94.0
60.0
--
Thu, May 31, 1973
3616.52
13657831
49486
14500
90.0
77.0
--
Mon, Mar 12, 1973
3601.68
12142724
11879
14500
57.0
44.0
--
Fri, Oct 13, 1972
3603.38
12329980
10655
14500
80.0
63.0
--
Sat, Sep 02, 1972
3608.74
12869088
5984
14500
91.0
65.0
--
Mon, Jul 24, 1972
3617.01
13731358
5938
14500
96.0
76.0
--
Sat, Jul 08, 1972
3619.27
13973668
10365
14500
100.0
72.0
--
Mon, May 17, 1971
3605.60
12571077
26213
14500
83.0
48.0
--
Fri, Apr 23, 1971
3603.06
12317653
23550
14500
69.0
48.0
--
Wed, Dec 30, 1970
3599.81
12017263
10240
14500
48.0
25.0
--
Sat, Aug 29, 1970
3598.22
11862797
8791
14500
98.0
71.0
--
Sat, Apr 18, 1970
3568.38
9203416
10507
14500
64.0
46.0
--
Fri, Jan 16, 1970
3569.66
9308302
10028
14500
52.0
33.0
--
Mon, Jan 05, 1970
3571.38
9451210
7887
14500
39.0
16.0
--
Fri, Sep 19, 1969
3573.72
9663350
11081
14500
90.0
60.0
--
Sat, Sep 06, 1969
3575.02
9773305
8244
14500
96.0
63.0
--
Thu, Apr 10, 1969
3545.12
7436611
22798
14500
77.0
48.0
--
Thu, Jan 30, 1969
3540.30
7097730
15213
14500
38.0
18.0
--
Thu, May 16, 1968
3516.87
5594663
22106
14500
73.0
46.0
--
Sat, Sep 11, 1965
3529.85
6438608
12987
14500
89.0
63.0
--
Thu, Sep 09, 1965
3530.06
6452378
12433
14500
89.0
58.0
--
Mon, Sep 06, 1965
3530.44
6477052
10815
14500
89.0
66.0
--
Sun, Sep 05, 1965
3530.64
6490039
10726
14500
86.0
67.0
--
Sat, Sep 04, 1965
3530.70
6493940
10859
14500
90.0
67.0
--
Thu, Sep 02, 1965
3531.02
6514767
12311
14500
93.0
62.0
--
Wed, Sep 01, 1965
3531.22
6528135
11923
14500
92.0
61.0
--


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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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