Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Days where outflow from Lake Powell was 8150.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Nov 04, 2003
3601.66
11,909,135
6334
8150
n/a
n/a
64.0
Wed, Oct 08, 2003
3603.47
12,084,238
6907
8150
78.1
59.0
70.0
Wed, Sep 03, 2003
3603.99
12,134,864
5050
8150
93.0
70.0
78.0
Sun, Aug 31, 1997
3690.91
22,892,094
11984
8150
92.0
65.0
--
Sun, Apr 07, 1996
3672.08
20,127,670
13666
8150
74.0
44.0
--
Sat, Apr 06, 1996
3671.99
20,115,078
12977
8150
70.0
39.0
--
Thu, Oct 06, 1994
3654.18
17,741,632
7804
8150
64.0
46.0
--
Sat, Oct 01, 1994
3654.36
17,764,554
5654
8150
81.0
55.0
--
Mon, May 30, 1994
3660.69
18,583,084
27330
8150
94.0
64.0
--
Sun, May 29, 1994
3660.39
18,543,688
27820
8150
92.0
61.0
--
Thu, Nov 01, 1990
3637.35
15,692,611
7308
8150
71.0
50.0
--
Wed, Apr 29, 1981
3677.27
20,987,176
9290
8150
87.0
58.0
--
Thu, Apr 16, 1981
3677.44
21,011,710
6513
8150
75.0
51.0
--
Wed, Jun 08, 1977
3654.63
18,023,388
11409
8150
92.0
59.0
--
Sat, Jun 26, 1976
3672.01
20,392,134
21523
8150
96.0
64.0
--
Sun, Jun 11, 1972
3616.22
13,647,714
41708
8150
93.0
66.0
--
Thu, Mar 30, 1972
3612.71
13,278,496
9926
8150
57.0
33.0
--
Sat, Feb 12, 1972
3607.37
12,729,796
11206
8150
51.0
22.0
--
Tue, Nov 03, 1970
3599.98
12,033,769
12176
8150
59.0
34.0
--
Tue, Feb 24, 1970
3569.81
9,320,656
10482
8150
57.0
35.0
--
Fri, Feb 20, 1970
3569.46
9,291,848
10972
8150
53.0
34.0
--
Mon, May 26, 1969
3567.99
9,186,710
42182
8150
96.0
63.0
--
Mon, Dec 06, 1965
3533.00
6,646,215
12855
8150
50.0
30.0
--


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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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powell Water Database