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 43700.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Jul 15, 1984
3702.18
24,707,538
46639
43700
92.0
69.0
--
Fri, Jul 13, 1984
3702.40
24,743,184
51122
43700
100.0
72.0
--
Mon, Jul 09, 1984
3702.43
24,748,050
57141
43700
98.0
60.0
--
Thu, Jul 05, 1984
3702.27
24,722,138
67885
43700
97.0
73.0
--
Wed, Jul 04, 1984
3702.04
24,684,868
69387
43700
99.0
67.0
--
Tue, Jul 03, 1984
3701.88
24,658,922
69676
43700
99.0
67.0
--
Sun, Jul 01, 1984
3701.46
24,590,894
72819
43700
94.0
68.0
--
Sat, Jun 30, 1984
3701.28
24,561,744
68720
43700
99.0
61.0
--
Wed, Jun 27, 1984
3700.54
24,441,866
70700
43700
98.0
63.0
--


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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