Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, October 22nd, 2019

Days where outflow from Lake Powell was 8020.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Oct 01, 2013
3591.25
10934043
8514
8020
82.9
55.0
69.0
Wed, Jul 19, 2000
3682.76
21662926
7070
8020
103.0
79.0
82.0
Mon, Jul 17, 2000
3682.83
21673280
7120
8020
101.0
75.0
--
Wed, Apr 05, 2000
3677.05
20831612
10456
8020
80.0
46.0
54.0
Mon, Mar 27, 2000
3676.84
20801506
8493
8020
72.0
44.0
--
Wed, Jan 01, 1986
3687.22
22329216
13860
8020
50.0
32.0
--
Sat, Jun 12, 1982
3678.89
21190716
37094
8020
93.0
62.0
--
Tue, Oct 21, 1975
3666.50
19657334
8764
8020
75.0
51.0
--
Tue, Apr 09, 1974
3651.52
17708806
10638
8020
76.0
47.0
--
Mon, Feb 14, 1972
3607.54
12747039
11046
8020
61.0
32.0
--
Sun, May 18, 1969
3562.17
8718064
36898
8020
93.0
58.0
--
Wed, Jan 08, 1969
3539.61
7049937
8236
8020
55.0
28.0
--
Fri, Feb 24, 1967
3515.12
5498521
6683
8020
60.0
30.0
--
Mon, Dec 12, 1966
3523.95
6049145
9140
8020
45.0
27.0
--


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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


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