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The earliest data is from
The most recent data is from Friday, August 18th, 2017

Days where outflow from Lake Powell was 15400.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Dec 31, 2009
3626.22
14433841
6930.00
15400.00
39.0
24.1
51.0
Sun, Sep 20, 1998
3688.99
22598006
11015.00
15400.00
90.0
60.0
--
Wed, Sep 25, 1996
3679.75
21221668
9197.00
15400.00
87.0
56.0
--
Thu, Sep 05, 1996
3681.66
21500860
6586.00
15400.00
95.0
70.0
78.0
Fri, Aug 02, 1996
3686.19
22174102
7607.00
15400.00
103.0
71.0
80.0
Wed, Jan 31, 1996
3677.85
20946634
9333.00
15400.00
52.0
36.0
--
Thu, Dec 14, 1995
3682.14
21571458
12179.00
15400.00
53.0
38.0
--
Fri, Dec 08, 1995
3682.42
21612726
12223.00
15400.00
56.0
34.0
--
Thu, Nov 09, 1995
3683.88
21828846
12176.00
15400.00
66.0
41.0
--
Fri, Nov 03, 1995
3684.36
21900286
10730.00
15400.00
66.0
37.0
--
Mon, Oct 23, 1995
3685.11
22012210
10053.00
15400.00
68.0
36.0
--
Thu, Oct 12, 1995
3686.07
22156086
10925.00
15400.00
83.0
53.0
--
Sat, Jul 01, 1995
3680.94
21395290
77184.00
15400.00
94.0
64.0
--
Fri, Jul 29, 1994
3662.03
18759844
5452.00
15400.00
105.0
80.0
--
Mon, Jul 26, 1993
3668.24
19596236
13280.00
15400.00
98.0
67.0
--
Fri, Jul 23, 1993
3668.43
19622266
15415.00
15400.00
98.0
64.0
--
Thu, Jul 22, 1993
3668.52
19634622
16463.00
15400.00
98.0
63.0
--
Thu, Jan 24, 1991
3631.07
14973383
5616.00
15400.00
46.0
21.0
--
Thu, Jul 26, 1990
3647.76
16938602
5735.00
15400.00
95.0
71.0
--
Wed, Jul 25, 1990
3647.94
16960642
5696.00
15400.00
88.0
65.0
--
Tue, Jul 24, 1990
3648.11
16981654
6009.00
15400.00
89.0
68.0
--
Mon, Jul 23, 1990
3648.30
17005206
6277.00
15400.00
88.0
72.0
--
Sun, Jul 22, 1990
3648.48
17027518
6207.00
15400.00
87.0
69.0
--
Sat, Jul 21, 1990
3648.71
17056036
6878.00
15400.00
94.0
68.0
--
Fri, Jul 20, 1990
3648.85
17073412
7902.00
15400.00
92.0
74.0
--
Thu, Aug 03, 1989
3673.24
20290598
9085.00
15400.00
95.0
70.0
--
Thu, Feb 09, 1989
3675.27
20577342
5544.00
15400.00
56.0
25.0
--
Fri, Sep 23, 1988
3686.29
22189506
7834.00
15400.00
80.0
59.0
--
Tue, Aug 02, 1988
3690.74
22865958
6141.00
15400.00
98.0
65.0
--
Sun, May 01, 1983
3686.11
22226060
31615.00
15400.00
60.0
42.0
--
Tue, Dec 21, 1982
3685.03
22095652
13552.00
15400.00
n/a
n/a
--
Sat, Nov 13, 1982
3686.92
22379536
16271.00
15400.00
56.0
32.0
--
Thu, May 27, 1982
3673.04
20354480
32017.00
15400.00
85.0
61.0
--
Thu, May 06, 1982
3667.18
19541262
35075.00
15400.00
76.0
49.0
--
Tue, Jan 20, 1981
3680.22
21415534
8024.00
15400.00
53.0
39.0
--
Sat, Aug 30, 1980
3690.58
23001470
9711.00
15400.00
94.0
58.0
--
Fri, Aug 29, 1980
3690.65
23012238
9469.00
15400.00
92.0
58.0
--
Tue, Sep 04, 1979
3680.41
21506082
9057.00
15400.00
94.0
63.0
--
Sun, Aug 13, 1978
3649.98
17404492
4902.00
15400.00
101.0
73.0
--
Sat, Sep 10, 1977
3640.34
16249087
5332.00
15400.00
91.0
74.0
--
Tue, Jul 19, 1977
3650.71
17523844
4286.00
15400.00
84.0
67.0
--
Mon, Dec 27, 1976
3655.98
18225560
7397.00
15400.00
44.0
20.0
--
Mon, Aug 23, 1976
3668.59
19915198
6657.00
15400.00
95.0
72.0
--
Wed, May 05, 1976
3664.09
19299538
14705.00
15400.00
81.0
47.0
--
Fri, Mar 05, 1976
3665.17
19446322
9743.00
15400.00
44.0
27.0
--
Thu, Nov 13, 1975
3666.87
19708198
9074.00
15400.00
54.0
28.0
--
Sun, Jun 29, 1975
3668.58
19943926
44078.00
15400.00
98.0
59.0
--
Wed, Sep 11, 1974
3654.18
18049224
5042.00
15400.00
97.0
72.0
--
Sun, Jun 23, 1974
3666.82
19731200
31105.00
15400.00
105.0
71.0
--
Mon, Jan 21, 1974
3647.15
17158782
11312.00
15400.00
46.0
33.0
--
Tue, Nov 27, 1973
3646.59
17115896
12938.00
15400.00
45.0
26.0
--
Wed, May 30, 1973
3616.00
13602857
56701.00
15400.00
85.0
63.0
--
Thu, Sep 21, 1972
3604.82
12473049
6392.00
15400.00
80.0
51.0
--
Sat, Jul 29, 1972
3615.85
13608589
6319.00
15400.00
103.0
74.0
--
Wed, Jan 12, 1972
3608.56
12850760
10794.00
15400.00
59.0
32.0
--
Wed, Nov 10, 1971
3613.49
13380952
10907.00
15400.00
63.0
40.0
--
Fri, Nov 05, 1971
3613.78
13411310
11403.00
15400.00
63.0
39.0
--
Thu, Sep 09, 1971
3616.59
13708549
10295.00
15400.00
91.0
64.0
--
Wed, Sep 08, 1971
3616.73
13723378
10489.00
15400.00
92.0
66.0
--
Wed, Jun 02, 1971
3609.53
12970416
35440.00
15400.00
81.0
53.0
--
Fri, May 21, 1971
3606.88
12700201
33977.00
15400.00
85.0
65.0
--
Fri, Jun 26, 1970
3597.23
11767397
39780.00
15400.00
108.0
75.0
--
Sun, Apr 26, 1970
3567.25
9111571
9041.00
15400.00
81.0
48.0
--
Tue, Apr 14, 1970
3568.87
9243405
10442.00
15400.00
69.0
40.0
--
Sat, Aug 23, 1969
3577.24
9963993
8679.00
15400.00
96.0
71.0
--
Sun, Jul 06, 1969
3580.83
10276271
28386.00
15400.00
100.0
70.0
--
Wed, May 07, 1969
3555.54
8204293
31752.00
15400.00
60.0
52.0
--
Mon, Apr 28, 1969
3551.64
7911011
37232.00
15400.00
76.0
42.0
--
Sun, May 21, 1967
3502.31
4762824
11832.00
15400.00
90.0
59.0
--
Sat, May 07, 1966
3539.41
7070653
23841.00
15400.00
89.0
62.0
--
Wed, Oct 20, 1965
3531.30
6533489
18554.00
15400.00
70.0
49.0
--


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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 - 2017


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