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 26000.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Aug 21, 1987
3692.86
23,193,316
7202
26000
91.0
65.0
--
Thu, Aug 20, 1987
3693.13
23,235,262
7774
26000
100.0
71.0
--
Thu, Feb 05, 1987
3678.48
21,037,598
15676
26000
55.0
35.0
--
Fri, Jan 30, 1987
3679.25
21,149,250
15372
26000
52.0
33.0
--
Tue, Jan 27, 1987
3679.70
21,214,492
14600
26000
51.0
32.0
--
Sun, Apr 20, 1986
3681.56
21,486,328
28945
26000
73.0
46.0
--
Sat, Mar 22, 1986
3681.68
21,503,950
16730
26000
70.0
40.0
--
Wed, Mar 12, 1986
3682.54
21,630,386
19364
26000
53.0
39.0
--
Fri, Sep 16, 1983
3701.46
24,623,276
13375
26000
97.0
69.0
--


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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