Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, November 14th, 2019

Days where outflow from Lake Powell was 9380 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Oct 15, 2017
3628.02
14632283
8204
9380
69.0
39.0
66.0
Sun, May 05, 2002
3645.51
16663293
5077
9380
80.1
54.0
58.0
Fri, Oct 22, 1993
3662.33
18799602
10201
9380
68.0
43.0
--
Wed, Oct 21, 1992
3621.57
13930298
6257
9380
n/a
52.0
--
Sat, May 02, 1992
3621.63
13936583
16685
9380
86.0
56.0
--
Sun, Nov 30, 1980
3682.81
21827844
9847
9380
n/a
n/a
--
Sun, Mar 23, 1980
3675.44
20755968
12235
9380
63.0
37.0
--
Thu, Oct 25, 1979
3676.59
20951434
8223
9380
73.0
47.0
--
Fri, Nov 10, 1978
3637.65
15904255
8260
9380
66.0
51.0
--
Tue, Dec 06, 1977
3634.28
15535856
5427
9380
68.0
34.0
--
Thu, Dec 04, 1975
3667.21
19754902
10916
9380
48.0
29.0
--


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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


Water Database