Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, October 20th, 2019

Days where outflow from Lake Powell was 15900.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Dec 23, 1996
3675.33
20585936
7467
15900
58.0
36.0
--
Wed, Dec 11, 1996
3676.58
20764266
9109
15900
58.0
40.0
--
Thu, Jul 18, 1996
3687.57
22382300
13241
15900
97.0
73.0
--
Wed, Jan 03, 1996
3680.66
21354336
10025
15900
45.0
26.0
--
Thu, Dec 21, 1995
3681.65
21499390
11722
15900
48.0
27.0
--
Wed, Dec 20, 1995
3681.72
21509684
11842
15900
42.0
29.0
--
Tue, Dec 19, 1995
3681.83
21525868
12038
15900
53.0
29.0
--
Wed, Oct 18, 1995
3685.56
22079560
10525
15900
82.0
49.0
--
Tue, Aug 17, 1993
3665.58
19234502
10831
15900
96.0
64.0
--
Sun, Aug 15, 1993
3665.85
19270986
10014
15900
95.0
69.0
--
Fri, Aug 31, 1990
3641.06
16128617
4242
15900
99.0
69.0
--
Tue, Oct 17, 1989
3664.14
19040816
7295
15900
72.0
47.0
--
Fri, Jun 23, 1989
3678.32
21014410
12674
15900
96.0
60.0
--
Tue, Jan 05, 1988
3684.69
21949802
6840
15900
39.0
26.0
--
Thu, Sep 10, 1987
3690.46
22822834
8820
15900
91.0
61.0
--
Fri, Apr 24, 1987
3682.86
21677436
27907
15900
85.0
54.0
--
Thu, Feb 26, 1987
3677.64
20916144
14686
15900
49.0
31.0
--
Thu, Dec 12, 1985
3686.75
22258500
15143
15900
40.0
24.0
--
Sun, Apr 24, 1983
3684.88
22041508
18621
15900
77.0
47.0
--
Mon, Feb 28, 1983
3682.13
21633070
12653
15900
58.0
37.0
--
Mon, Nov 01, 1982
3687.64
22488286
16007
15900
62.0
41.0
--
Thu, Aug 12, 1982
3686.99
22390066
10853
15900
95.0
70.0
--
Wed, Apr 07, 1982
3663.74
19075736
8973
15900
67.0
43.0
--
Fri, Sep 18, 1981
3672.58
20320108
8754
15900
88.0
65.0
--
Tue, Aug 25, 1981
3674.26
20557068
5395
15900
96.0
71.0
--
Mon, Sep 22, 1980
3688.56
22692212
8676
15900
85.0
50.0
--
Fri, Apr 18, 1980
3674.66
20644832
13235
15900
n/a
n/a
--
Thu, Aug 10, 1978
3650.57
17478828
5610
15900
100.0
75.0
--
Mon, Feb 27, 1978
3622.87
14229466
5899
15900
59.0
53.0
--
Wed, Dec 01, 1976
3657.75
18456464
8218
15900
52.0
24.0
--
Fri, Sep 24, 1976
3664.51
19356648
7546
15900
72.0
59.0
--
Sat, Sep 06, 1975
3670.84
20258830
8012
15900
84.0
44.0
--
Mon, Aug 18, 1975
3673.24
20597132
12325
15900
95.0
60.0
--
Thu, Jun 12, 1975
3661.19
18940032
64780
15900
89.0
61.0
--
Wed, Feb 19, 1975
3645.78
16962098
9881
15900
44.0
25.0
--
Fri, Nov 08, 1974
3650.28
17551586
12077
15900
56.0
37.0
--
Fri, Sep 20, 1974
3653.15
17916856
8743
15900
86.0
60.0
--
Fri, Mar 16, 1973
3601.28
12103649
11858
15900
58.0
34.0
--
Sat, Dec 09, 1972
3608.80
12875205
12561
15900
43.0
27.0
--
Fri, Sep 08, 1972
3607.75
12768345
6050
15900
86.0
62.0
--
Fri, Sep 01, 1972
3608.92
12887415
6321
15900
90.0
64.0
--
Wed, Jun 14, 1972
3617.30
13762419
40433
15900
95.0
89.0
--
Mon, Apr 24, 1972
3610.91
13091812
8598
15900
85.0
49.0
--
Wed, Dec 08, 1971
3611.56
13179986
10831
15900
34.0
25.0
--
Thu, Nov 18, 1971
3612.91
13320298
11547
15900
44.0
29.0
--
Fri, Apr 16, 1971
3601.88
12200895
18459
15900
82.0
50.0
--
Sun, Apr 11, 1971
3602.06
12218613
12921
15900
82.0
46.0
--
Tue, Dec 22, 1970
3600.25
12060250
11057
15900
47.0
30.0
--
Thu, Jul 16, 1970
3601.61
12193735
22240
15900
102.0
76.0
--
Wed, Apr 22, 1970
3568.07
9178145
10863
15900
69.0
34.0
--
Thu, Jan 08, 1970
3570.62
9387933
7612
15900
39.0
20.0
--
Mon, Sep 08, 1969
3574.75
9750435
9219
15900
91.0
66.0
--
Thu, Sep 04, 1969
3575.42
9807458
8876
15900
91.0
69.0
--
Mon, Aug 11, 1969
3579.14
10128442
9952
15900
102.0
75.0
--
Thu, Apr 17, 1969
3547.14
7581105
24406
15900
69.0
44.0
--
Sun, Apr 14, 1968
3516.57
5576503
7317
15900
72.0
41.0
--


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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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