Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 15th, 2019

Days where outflow from Lake Powell was 13700.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Aug 04, 2006
3606.35
12366419
10717
13700
84.9
71.1
80.0
Thu, Jul 20, 2006
3608.55
12584905
9968
13700
97.0
75.9
81.0
Wed, Jan 04, 2006
3597.83
11544237
7690
13700
52.0
33.1
50.0
Sat, Jul 20, 1996
3687.45
22364122
12801
13700
102.0
72.0
--
Fri, Oct 27, 1995
3684.80
21965888
10309
13700
77.0
52.0
--
Tue, Jan 17, 1995
3648.30
17005042
6872
13700
48.0
27.0
--
Tue, Aug 23, 1994
3658.06
18239868
5666
13700
99.0
71.0
--
Tue, Jan 04, 1994
3659.08
18372450
8933
13700
54.0
23.0
--
Tue, Dec 21, 1993
3660.13
18509604
9641
13700
48.0
18.0
--
Mon, Dec 06, 1993
3661.17
18646242
9706
13700
51.0
28.0
--
Sat, Aug 28, 1993
3664.53
19093138
9315
13700
84.0
60.0
--
Tue, Jan 26, 1993
3614.16
13153589
6999
13700
59.0
26.0
--
Fri, Jan 22, 1993
3614.57
13195818
8732
13700
58.0
32.0
--
Thu, Jan 21, 1993
3614.64
13203016
10339
13700
52.0
32.0
--
Mon, Jul 27, 1992
3631.06
14972257
9820
13700
99.0
67.0
--
Fri, Jan 24, 1992
3621.91
13966406
6823
13700
47.0
22.0
--
Sat, Sep 21, 1991
3629.65
14813964
9929
13700
95.0
60.0
--
Sat, Sep 01, 1990
3640.90
16109638
3977
13700
96.0
70.0
--
Mon, Jun 11, 1990
3649.98
17213518
21523
13700
80.0
62.0
--
Fri, Feb 16, 1990
3654.39
17768712
5154
13700
40.0
13.0
--
Mon, Sep 11, 1989
3668.21
19591870
4521
13700
91.0
60.0
--
Sat, Sep 02, 1989
3669.52
19772002
4554
13700
93.0
62.0
--
Mon, Aug 21, 1989
3671.39
20031196
9194
13700
89.0
65.0
--
Tue, Jul 11, 1989
3676.10
20695314
5563
13700
97.0
73.0
--
Tue, Jan 31, 1989
3676.59
20765382
6037
13700
53.0
12.0
--
Wed, Nov 16, 1988
3683.24
21733758
7175
13700
50.0
29.0
--
Wed, Aug 17, 1988
3689.17
22625828
5580
13700
98.0
82.0
--
Sat, Sep 05, 1987
3691.06
22915250
9375
13700
89.0
63.0
--
Sun, Apr 12, 1987
3680.53
21335384
21751
13700
75.0
48.0
--
Tue, Mar 08, 1983
3682.59
21700806
16608
13700
64.0
46.0
--
Sat, Feb 12, 1983
3682.25
21650750
12579
13700
55.0
38.0
--
Wed, Sep 08, 1982
3686.39
22299882
12012
13700
87.0
68.0
--
Wed, Aug 04, 1982
3687.43
22456552
15060
13700
90.0
64.0
--
Fri, Jun 25, 1982
3683.33
21841944
38642
13700
96.0
66.0
--
Sat, Dec 12, 1981
3669.72
19920506
7637
13700
48.0
32.0
--
Tue, Dec 02, 1980
3682.66
21805702
9216
13700
n/a
n/a
--
Fri, Oct 12, 1979
3677.15
21031958
6802
13700
83.0
55.0
--
Tue, Aug 21, 1979
3682.04
21745766
11194
13700
88.0
62.0
--
Tue, Jul 25, 1978
3652.69
17747186
16479
13700
96.0
72.0
--
Fri, Oct 08, 1976
3663.38
19204012
9118
13700
70.0
47.0
--
Thu, Jul 29, 1976
3670.36
20161090
10351
13700
99.0
69.0
--
Sun, Aug 31, 1975
3671.89
20405828
8546
13700
93.0
57.0
--
Sat, May 31, 1975
3655.60
18204726
39594
13700
91.0
63.0
--
Sat, Feb 22, 1975
3645.47
16923908
10737
13700
44.0
24.0
--
Wed, Jan 23, 1974
3647.04
17145120
11534
13700
41.0
25.0
--
Wed, May 23, 1973
3608.84
12858878
73621
13700
86.0
61.0
--
Fri, Jan 21, 1972
3608.23
12817139
11788
13700
55.0
29.0
--
Sat, Nov 20, 1971
3612.68
13296380
11348
13700
48.0
26.0
--
Mon, Nov 15, 1971
3613.17
13347452
10514
13700
59.0
37.0
--
Mon, Jul 26, 1971
3621.27
14213220
14915
13700
103.0
73.0
--
Tue, Jul 06, 1971
3622.08
14301529
30061
13700
97.0
71.0
--
Mon, Jun 14, 1971
3614.28
13463970
36103
13700
96.0
56.0
--
Tue, Jun 01, 1971
3609.19
12935501
33754
13700
81.0
54.0
--
Sat, Apr 05, 1969
3543.86
7346896
17203
13700
79.0
44.0
--
Fri, Mar 21, 1969
3543.65
7332072
12458
13700
67.0
36.0
--
Wed, Jan 29, 1969
3540.30
7097730
15583
13700
49.0
32.0
--
Thu, Jun 06, 1968
3528.89
6344467
58996
13700
81.0
67.0
--
Sun, May 05, 1968
3513.30
5381922
13018
13700
79.0
51.0
--
Sat, Mar 02, 1968
3525.75
6143131
9069
13700
65.0
37.0
--
Wed, Jun 07, 1967
3514.05
5434700
35029
13700
86.0
59.0
--
Sun, May 14, 1967
3503.79
4845174
8362
13700
70.0
45.0
--
Tue, Apr 11, 1967
3510.52
5227907
8780
13700
72.0
40.0
--
Thu, Sep 22, 1966
3531.13
6511522
6554
13700
93.0
65.0
--
Fri, Apr 22, 1966
3539.06
7046279
16842
13700
70.0
46.0
--
Mon, Jul 26, 1965
3529.17
6393830
28085
13700
94.0
67.0
--


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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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