Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Days where outflow from Lake Powell was 9030 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Apr 29, 2007
3600.34
11,782,545
11135
9030
86.0
63.0
63.0
Thu, Nov 26, 1992
3619.72
13,733,592
7165
9030
45.0
25.0
--
Sun, Feb 23, 1992
3620.22
13,786,427
7045
9030
62.0
34.0
--
Sun, Dec 29, 1985
3687.10
22,311,114
13748
9030
45.0
28.0
--
Mon, Sep 06, 1982
3686.40
22,301,386
10915
9030
90.0
68.0
--
Tue, Jan 13, 1981
3680.72
21,488,724
8542
9030
54.0
41.0
--
Fri, Feb 21, 1969
3541.96
7,212,936
13217
9030
47.0
32.0
--
Mon, Sep 04, 1967
3530.12
6,435,219
8987
9030
98.0
72.0
--
Tue, Dec 27, 1966
3522.44
5,954,374
4754
9030
40.0
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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powell Water Database