Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, December 5th, 2019

Days where outflow from Lake Powell was 22700 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Nov 03, 1997
3688.39
22506656
15598
22700
66.0
36.0
--
Fri, Jun 06, 1997
3682.79
21667362
82277
22700
83.0
64.0
72.5
Thu, Nov 27, 1986
3688.23
22482188
20544
22700
57.0
41.0
--
Thu, Nov 20, 1986
3688.56
22532688
20334
22700
64.0
44.0
--
Sat, Jan 25, 1986
3686.29
22189506
14388
22700
50.0
28.0
--
Fri, Sep 20, 1985
3686.87
22276518
15602
22700
66.0
54.0
--
Wed, Sep 11, 1985
3688.17
22472998
9962
22700
79.0
61.0
--
Wed, Sep 05, 1984
3700.00
24354380
19613
22700
95.0
66.0
--
Sun, Aug 05, 1984
3702.20
24710782
27397
22700
89.0
69.0
--
Sat, Mar 17, 1984
3675.17
20594002
18733
22700
70.0
37.0
--
Wed, Nov 16, 1983
3691.65
23070242
16062
22700
56.0
36.0
--
Wed, Apr 13, 1983
3685.03
22063936
12988
22700
55.0
38.0
--
Thu, Feb 03, 1983
3683.02
21764126
11940
22700
48.0
27.0
--
Tue, Jan 30, 1979
3629.09
14894635
8088
22700
25.0
9.0
--
Wed, Aug 03, 1977
3648.46
17241180
6293
22700
102.0
75.0
--
Wed, May 12, 1965
3491.35
4189992
29576
22700
75.0
53.0
--


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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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Copyright Summit Technologies, Inc.
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