Lake Powell Water Database



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

Days where outflow from Lake Powell was 13200.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Oct 02, 1996
3679.12
21130190
8440
13200
86.0
59.0
--
Sat, Sep 28, 1996
3679.45
21178054
8717
13200
79.0
49.0
--
Sun, May 12, 1996
3674.08
20408758
33241
13200
94.0
59.0
--
Sun, Dec 31, 1995
3680.92
21392360
9921
13200
55.0
34.0
--
Mon, Feb 27, 1995
3644.86
16584404
6800
13200
63.0
39.0
--
Wed, Jan 18, 1995
3648.23
16996398
6995
13200
46.0
25.0
--
Mon, Jan 16, 1995
3648.47
17026016
6851
13200
60.0
34.0
--
Fri, Feb 18, 1994
3655.65
17929248
7159
13200
56.0
36.0
--
Mon, Feb 07, 1994
3656.57
18047398
6225
13200
49.0
33.0
--
Thu, Feb 03, 1994
3656.88
18087300
7350
13200
41.0
20.0
--
Tue, Dec 28, 1993
3659.51
18428532
8083
13200
49.0
26.0
--
Tue, Dec 07, 1993
3661.11
18638362
9619
13200
53.0
29.0
--
Sat, Jul 03, 1993
3667.15
19447360
39222
13200
103.0
74.0
--
Wed, Jan 27, 1993
3614.02
13139206
6586
13200
59.0
28.0
--
Wed, Jan 13, 1993
3615.04
13244315
6903
13200
42.0
30.0
--
Sat, Aug 29, 1992
3626.23
14435298
9919
13200
95.0
65.0
--
Sat, Aug 22, 1992
3627.01
14521101
6131
13200
88.0
65.0
--
Mon, Jan 13, 1992
3623.40
14127189
6932
13200
41.0
23.0
--
Sat, Sep 07, 1991
3630.50
14909250
6183
13200
83.0
62.0
--
Mon, Dec 31, 1990
3633.48
15246718
4717
13200
31.0
10.0
--
Tue, Jun 05, 1990
3649.40
17141588
14823
13200
95.0
66.0
--
Wed, May 23, 1990
3648.66
17049830
7754
13200
94.0
66.0
--
Mon, Nov 13, 1989
3662.50
18822500
6877
13200
68.0
36.0
--
Wed, Sep 13, 1989
3667.86
19543974
4610
13200
85.0
54.0
--
Mon, Jul 24, 1989
3674.32
20442450
3942
13200
102.0
76.0
--
Tue, Jun 13, 1989
3678.62
21057916
15855
13200
91.0
67.0
--
Mon, Mar 20, 1989
3674.67
20492128
13841
13200
75.0
41.0
--
Tue, Nov 22, 1988
3682.48
21621558
7131
13200
52.0
28.0
--
Wed, Sep 28, 1988
3685.78
22113004
8145
13200
88.0
49.0
--
Wed, Feb 10, 1988
3682.63
21643592
8631
13200
59.0
30.0
--
Mon, Nov 09, 1987
3688.50
22523500
15388
13200
69.0
41.0
--
Sun, Jan 12, 1986
3687.18
22323170
14589
13200
52.0
30.0
--
Sat, May 07, 1983
3687.41
22421650
32664
13200
74.0
47.0
--
Thu, Mar 03, 1983
3682.18
21640436
12824
13200
55.0
42.0
--
Mon, Jan 17, 1983
3683.87
21890874
9874
13200
47.0
35.0
--
Tue, Jun 22, 1982
3682.53
21723494
41287
13200
91.0
65.0
--
Fri, Jan 15, 1982
3665.60
19326356
6121
13200
47.0
26.0
--
Sat, Nov 21, 1981
3670.89
20083348
7736
13200
54.0
34.0
--
Sun, Jul 26, 1981
3678.68
21191420
6438
13200
100.0
74.0
--
Sat, Dec 13, 1980
3681.51
21636236
8802
13200
48.0
36.0
--
Tue, Nov 04, 1980
3685.31
22201154
10774
13200
n/a
n/a
--
Thu, Feb 21, 1980
3673.04
20415730
19677
13200
54.0
41.0
--
Mon, Nov 26, 1979
3673.92
20570292
7205
13200
62.0
32.0
--
Fri, Jun 15, 1979
3673.48
20508324
53412
13200
100.0
67.0
--
Mon, Jun 26, 1978
3648.13
17172902
44447
13200
n/a
72.0
--
Thu, Feb 02, 1978
3624.73
14433208
5800
13200
48.0
39.0
--
Fri, Jan 13, 1978
3627.72
14764490
5460
13200
49.0
30.0
--
Thu, Jan 12, 1978
3627.83
14776749
5082
13200
50.0
34.0
--
Wed, Jan 11, 1978
3627.94
14788980
4988
13200
50.0
37.0
--
Fri, Dec 16, 1977
3632.93
15379742
5221
13200
66.0
35.0
--
Mon, Jan 31, 1977
3651.78
17659122
8775
13200
52.0
26.0
--
Tue, Dec 21, 1976
3656.28
18264626
9140
13200
47.0
20.0
--
Sun, Oct 31, 1976
3661.24
18917632
8570
13200
66.0
43.0
--
Sat, Oct 02, 1976
3663.83
19264468
9553
13200
79.0
52.0
--
Wed, Apr 14, 1976
3664.66
19377034
10153
13200
71.0
45.0
--
Thu, May 22, 1975
3651.53
17682550
40682
13200
64.0
43.0
--
Thu, Mar 13, 1975
3646.00
16989190
12428
13200
54.0
37.0
--
Wed, Oct 30, 1974
3650.70
17604736
14232
13200
53.0
39.0
--
Tue, Jan 15, 1974
3647.17
17161270
15118
13200
40.0
34.0
--
Thu, May 17, 1973
3602.32
12205596
58691
13200
90.0
59.0
--
Sat, Dec 23, 1972
3606.52
12643829
12234
13200
36.0
29.0
--
Mon, Nov 13, 1972
3609.56
12952964
12794
13200
49.0
35.0
--
Mon, Jun 19, 1972
3618.56
13897334
30035
13200
96.0
70.0
--
Thu, Jun 08, 1972
3614.79
13496576
37968
13200
82.0
60.0
--
Wed, Jan 19, 1972
3608.31
12825296
12179
13200
53.0
28.0
--
Thu, Nov 04, 1971
3613.83
13416548
11567
13200
57.0
35.0
--
Tue, Jun 16, 1970
3592.88
11354492
50747
13200
88.0
60.0
--
Sat, Jan 17, 1970
3569.58
9301732
10037
13200
57.0
40.0
--
Mon, Jan 12, 1970
3570.03
9338786
7530
13200
50.0
36.0
--
Thu, Nov 06, 1969
3574.87
9760602
13346
13200
64.0
39.0
--
Tue, Oct 21, 1969
3573.97
9684422
14610
13200
64.0
49.0
--
Tue, Jun 17, 1969
3575.93
9851016
20880
13200
85.0
63.0
--
Sun, Mar 16, 1969
3543.86
7346896
12184
13200
59.0
29.0
--
Fri, Aug 23, 1968
3550.07
7807920
12744
13200
79.0
56.0
--
Thu, May 30, 1968
3521.56
5880415
34320
13200
96.0
64.0
--
Tue, Jan 16, 1968
3526.19
6171065
8754
13200
34.0
15.0
--
Fri, May 26, 1967
3503.65
4837377
25615
13200
82.0
61.0
--
Tue, May 02, 1967
3506.81
5015170
5996
13200
68.0
29.0
--
Mon, May 01, 1967
3507.03
5027630
5915
13200
59.0
33.0
--
Tue, Sep 20, 1966
3531.59
6542225
6708
13200
87.0
67.0
--
Mon, Sep 19, 1966
3531.86
6560239
6672
13200
90.0
61.0
--
Sun, Dec 12, 1965
3533.43
6674969
14282
13200
52.0
39.0
--
Tue, Jun 29, 1965
3509.79
5202467
59965
13200
95.0
60.0
--
Tue, Dec 29, 1964
3491.99
4229480
12376
13200
46.0
28.0
--


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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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