Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 15th, 2019

Days where outflow from Lake Powell was 9310 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Jun 08, 1993
3654.33
17760732
61787
9310
86.0
44.0
--
Fri, Oct 04, 1991
3628.46
14681286
7377
9310
92.0
63.0
--
Mon, Apr 17, 1989
3674.91
20526208
11313
9310
87.0
46.0
--
Thu, Apr 13, 1989
3674.69
20494972
11665
9310
76.0
47.0
--
Tue, Oct 25, 1988
3684.32
21894690
6206
9310
89.0
49.0
--
Sun, Sep 04, 1988
3687.87
22427388
9253
9310
93.0
57.0
--
Tue, Jun 01, 1982
3675.04
20637268
44774
9310
85.0
54.0
--
Mon, Dec 22, 1980
3681.20
21590582
9282
9310
n/a
n/a
--
Mon, Oct 30, 1978
3637.41
15876096
8414
9310
69.0
51.0
--
Fri, Nov 18, 1977
3635.06
15626475
5528
9310
64.0
46.0
--
Sun, May 07, 1972
3610.00
12998048
11362
9310
81.0
57.0
--
Sat, Feb 14, 1970
3569.15
9266335
9365
9310
65.0
40.0
--
Fri, Mar 24, 1967
3512.78
5360085
8889
9310
73.0
45.0
--
Mon, Feb 20, 1967
3515.45
5518194
6619
9310
57.0
30.0
--
Sun, Nov 07, 1965
3531.44
6542842
12143
9310
69.0
44.0
--


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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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