Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, December 10th, 2019

Days where outflow from Lake Powell was 28700 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Nov 19, 2012
3617.81
13532515
4160
28700
60.1
39.9
58.0
Sun, Aug 03, 1986
3699.22
24197196
18235
28700
99.0
75.0
--
Fri, Aug 01, 1986
3699.54
24248406
21498
28700
100.0
71.0
--
Fri, Jun 27, 1986
3694.40
23433784
48840
28700
100.0
69.0
--
Tue, Apr 15, 1986
3681.44
21468672
30657
28700
75.0
48.0
--
Sat, Aug 31, 1985
3690.74
22865958
8799
28700
100.0
70.0
--
Wed, Jul 31, 1985
3697.12
23862098
22424
28700
96.0
70.0
--
Wed, Apr 18, 1973
3592.64
11278030
15576
28700
69.0
43.0
--


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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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1999 - 2019


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