Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, October 21st, 2019

Days where outflow from Lake Powell was 9170.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Nov 18, 2001
3661.11
18638362
6210
9170
64.9
41.0
--
Mon, Oct 25, 1993
3662.35
18802258
10063
9170
71.0
44.0
--
Thu, Oct 14, 1993
3662.29
18794294
9855
9170
78.0
54.0
--
Thu, Oct 01, 1992
3622.96
14079436
6684
9170
n/a
57.0
--
Wed, Oct 30, 1991
3627.22
14544197
10313
9170
51.0
33.0
--
Sun, Jul 02, 1989
3677.42
20884468
8763
9170
101.0
64.0
--
Wed, Nov 27, 1985
3686.18
22172990
15366
9170
57.0
36.0
--
Fri, Apr 01, 1983
3684.72
22017652
14292
9170
59.0
40.0
--
Sat, Oct 13, 1979
3677.10
21024756
6693
9170
81.0
52.0
--
Sat, Aug 07, 1976
3670.17
20134410
9172
9170
100.0
76.0
--
Sun, May 19, 1974
3658.98
18675458
41349
9170
78.0
53.0
--
Sat, Nov 03, 1973
3645.88
17027594
12441
9170
70.0
29.0
--
Mon, Oct 15, 1973
3645.92
17032540
10385
9170
77.0
50.0
--


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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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