Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 22nd, 2019

Days where outflow from Lake Powell was 19200.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Feb 04, 1998
3678.51
21041862
11217
19200
n/a
n/a
--
Sun, Jan 04, 1998
3681.92
21539082
12485
19200
55.0
29.0
--
Thu, Sep 25, 1997
3690.18
22779950
26173
19200
82.0
56.0
--
Mon, Feb 03, 1997
3670.80
19949318
10491
19200
58.0
32.0
--
Tue, Aug 08, 1995
3693.47
23288578
18641
19200
103.0
71.0
--
Sun, Jul 26, 1987
3696.72
23798756
11102
19200
94.0
69.0
--
Thu, Jul 23, 1987
3697.15
23866834
14695
19200
98.0
64.0
--
Wed, Jul 15, 1987
3697.82
23973390
16197
19200
100.0
70.0
--
Sat, Jun 27, 1987
3698.45
24073992
23282
19200
96.0
70.0
--
Fri, Jun 19, 1987
3698.26
24043602
37020
19200
95.0
63.0
--
Wed, Feb 25, 1987
3677.65
20917586
16272
19200
43.0
29.0
--
Thu, Oct 23, 1986
3689.50
22676000
19645
19200
69.0
44.0
--
Fri, Aug 08, 1986
3698.95
24153992
15368
19200
96.0
73.0
--
Wed, May 04, 1983
3686.77
22325172
33291
19200
75.0
50.0
--
Tue, Feb 08, 1983
3682.44
21678708
11440
19200
53.0
39.0
--
Wed, Nov 10, 1982
3687.05
22399136
15731
19200
60.0
41.0
--
Thu, Sep 11, 1980
3689.44
22826604
8322
19200
82.0
54.0
--
Sat, Jul 28, 1979
3684.47
22107008
18704
19200
104.0
75.0
--
Fri, Feb 06, 1976
3666.40
19613758
10312
19200
55.0
39.0
--
Thu, Sep 04, 1975
3671.21
20310670
7790
19200
93.0
67.0
--
Tue, Jun 18, 1974
3666.18
19643134
29403
19200
103.0
72.0
--
Wed, Jun 28, 1972
3619.67
14016971
20185
19200
97.0
73.0
--
Tue, Dec 21, 1971
3609.47
12964250
10785
19200
38.0
18.0
--
Tue, Apr 27, 1971
3603.47
12358507
19239
19200
68.0
37.0
--


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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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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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