Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, October 16th, 2019

Days where outflow from Lake Powell was 23200 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Sep 08, 1985
3688.68
22551030
9397
23200
84.0
57.0
--
Thu, Sep 06, 1984
3699.83
24327184
19270
23200
96.0
66.0
--
Mon, Aug 27, 1984
3700.64
24458042
24925
23200
92.0
63.0
--
Tue, Mar 13, 1984
3675.52
20643748
17635
23200
67.0
40.0
--
Fri, Jan 27, 1984
3681.00
21435428
14114
23200
47.0
27.0
--
Fri, Dec 30, 1983
3685.41
22120954
14456
23200
47.0
32.0
--
Mon, Dec 19, 1983
3686.96
22353700
14663
23200
47.0
31.0
--
Sat, Dec 03, 1983
3689.34
22715568
13509
23200
54.0
34.0
--
Fri, Dec 02, 1983
3689.54
22745998
13160
23200
50.0
31.0
--
Fri, Aug 15, 1980
3693.04
23381970
6261
23200
95.0
62.0
--
Fri, Aug 08, 1975
3674.30
20747512
15873
23200
102.0
74.0
--
Mon, Aug 19, 1974
3658.98
18675458
6316
23200
98.0
79.0
--


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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


Water Database