Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, October 19th, 2019

Days where outflow from Lake Powell was 8030 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Nov 11, 2003
3601.42
11886048
6131
8030
54.0
42.1
62.0
Sun, May 25, 2003
3607.10
12440618
27073
8030
93.0
66.9
68.0
Sat, Sep 16, 2000
3678.55
21047650
6491
8030
98.0
66.0
--
Thu, Sep 14, 2000
3678.63
21059194
7272
8030
97.0
62.0
--
Wed, Sep 13, 2000
3678.66
21063538
6386
8030
n/a
n/a
78.5
Wed, Aug 02, 2000
3681.95
21543500
5472
8030
106.0
74.0
85.0
Wed, Jul 05, 2000
3683.28
21739854
10382
8030
n/a
n/a
--
Tue, Jun 27, 2000
3683.28
21739854
11811
8030
93.0
66.0
--
Sun, Oct 13, 1996
3678.85
21091064
8990
8030
85.0
55.0
--
Sat, Oct 24, 1992
3621.36
13907871
6169
8030
n/a
50.0
--
Sat, Mar 09, 1991
3628.86
14725902
7831
8030
70.0
30.0
--
Wed, Oct 24, 1990
3637.29
15685645
8494
8030
69.0
45.0
--
Sun, Dec 17, 1978
3633.49
15419846
8279
8030
33.0
26.0
--
Sat, May 06, 1978
3627.76
14768948
19381
8030
65.0
39.0
--
Sat, Mar 25, 1978
3622.72
14213050
8197
8030
69.0
44.0
--
Tue, Jan 19, 1971
3599.23
11941975
11333
8030
60.0
33.0
--
Sun, Jul 23, 1967
3532.81
6612148
14322
8030
101.0
74.0
--
Sat, Dec 11, 1965
3533.43
6674969
14631
8030
55.0
40.0
--


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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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