Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Days where outflow from Lake Powell was 26100 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jan 17, 1987
3681.50
21,477,500
14769
26100
36.0
12.0
--
Thu, Jan 01, 1987
3684.16
21,870,826
16112
26100
48.0
29.0
--
Sat, Aug 17, 1985
3693.97
23,366,316
10776
26100
92.0
62.0
--
Sat, Aug 10, 1985
3695.52
23,609,644
12710
26100
100.0
72.0
--
Thu, Jul 25, 1985
3697.80
23,970,208
26583
26100
94.0
72.0
--
Mon, May 06, 1985
3687.18
22,323,170
57534
26100
84.0
57.0
--
Fri, Apr 27, 1984
3673.97
20,423,554
32865
26100
57.0
35.0
--
Sun, Apr 22, 1984
3673.34
20,335,280
31504
26100
67.0
46.0
--
Sat, Jul 12, 1980
3699.84
24,458,280
22263
26100
95.0
70.0
--


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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