Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, August 23rd, 2019

Days where outflow from Lake Powell was 9400.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Dec 13, 2003
3599.14
11668212
5222
9400
46.9
28.0
52.0
Sun, Oct 06, 1996
3679.10
21127286
13345
9400
80.0
54.0
--
Tue, Mar 30, 1993
3616.44
13389462
21347
9400
67.0
42.0
--
Sat, Nov 23, 1991
3626.79
14496904
8920
9400
51.0
27.0
--
Sun, Sep 05, 1982
3686.46
22310412
11192
9400
92.0
65.0
--
Wed, Jun 23, 1976
3671.70
20348752
18510
9400
94.0
64.0
--
Sun, Jan 30, 1972
3607.96
12789651
11682
9400
42.0
22.0
--
Wed, Mar 12, 1969
3544.25
7374584
12458
9400
49.0
30.0
--
Mon, Nov 27, 1967
3528.53
6331549
9428
9400
58.0
31.0
--
Mon, Dec 28, 1964
3491.99
4229480
12811
9400
57.0
39.0
--


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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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