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 8860.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Nov 24, 1996
3677.68
20,922,130
10818
8860
61.0
36.0
--
Sun, Mar 05, 1995
3644.66
16,560,158
8471
8860
65.0
44.0
--
Sun, Jan 31, 1988
3683.04
21,703,966
8986
8860
57.0
32.0
--
Fri, Jun 01, 1979
3664.76
19,301,840
91444
8860
83.0
48.0
--
Sat, Jan 03, 1976
3667.85
19,812,850
11206
8860
34.0
18.0
--
Sun, Jun 02, 1974
3663.17
19,234,534
41834
8860
91.0
59.0
--
Fri, Nov 04, 1966
3526.62
6,219,065
7396
8860
70.0
43.0
--
Tue, Mar 01, 1966
3534.29
6,721,830
8329
8860
55.0
38.0
--
Tue, Oct 12, 1965
3531.08
6,518,782
12060
8860
84.0
56.0
--


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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