Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, October 21st, 2019

Days where outflow from Lake Powell was 8520.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Nov 27, 2014
3601.95
11937082
8001
8520
57.0
35.1
57.0
Sun, Apr 23, 1995
3646.06
16730271
14053
8520
63.0
41.0
--
Mon, Mar 12, 1990
3652.26
17498892
6392
8520
45.0
27.0
--
Thu, Jun 03, 1982
3675.93
20763888
45016
8520
85.0
53.0
--
Wed, Apr 21, 1982
3664.45
19171172
19373
8520
60.0
39.0
--
Sat, Apr 17, 1982
3663.78
19081078
18687
8520
78.0
43.0
--
Thu, Dec 31, 1981
3667.47
19610804
6232
8520
57.0
42.0
--
Wed, Mar 22, 1978
3622.72
14213050
7241
8520
69.0
48.0
--
Wed, Sep 26, 1973
3646.08
17052398
10460
8520
72.0
52.0
--
Sun, Jun 04, 1972
3613.18
13327418
34660
8520
90.0
67.0
--
Sun, Jan 30, 1966
3535.37
6794632
8415
8520
45.0
24.0
--
Sat, Jan 02, 1965
3491.97
4222193
10244
8520
41.0
25.0
--
Fri, Jan 01, 1965
3491.95
4221153
11291
8520
44.0
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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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


Water Database