Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, December 5th, 2019

Days where outflow from Lake Powell was 7560 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Nov 18, 1989
3662.08
18766650
6701
7560
57.0
31.0
--
Sat, Apr 02, 1983
3684.77
22025116
15100
7560
65.0
38.0
--
Mon, Dec 05, 1977
3634.38
15547454
5505
7560
69.0
49.0
--
Sun, Jun 20, 1976
3671.51
20322186
21365
7560
103.0
70.0
--
Sat, Dec 07, 1974
3649.32
17430406
9199
7560
50.0
32.0
--
Sun, Nov 07, 1971
3613.74
13407119
11377
7560
57.0
34.0
--
Thu, Nov 05, 1970
3600.07
12042591
12331
7560
63.0
44.0
--
Tue, Oct 06, 1970
3598.98
11936627
11206
7560
82.0
58.0
--
Fri, Jan 23, 1970
3569.46
9291848
9177
7560
58.0
36.0
--
Mon, Oct 30, 1967
3528.28
6315388
8318
7560
59.0
38.0
--
Wed, Dec 14, 1966
3523.83
6041621
6667
7560
49.0
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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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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