Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, October 20th, 2019

Days where outflow from Lake Powell was 22800.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Aug 24, 1987
3692.35
23114266
7690
22800
91.0
64.0
--
Tue, Aug 18, 1987
3693.62
23311738
8063
22800
97.0
64.0
--
Fri, Feb 20, 1987
3677.93
20957910
16676
22800
47.0
37.0
--
Tue, Dec 04, 1984
3688.71
22587528
15437
22800
51.0
32.0
--
Mon, Sep 03, 1984
3700.16
24380286
20068
22800
90.0
67.0
--
Wed, Jul 25, 1984
3702.06
24688114
33134
22800
95.0
70.0
--
Wed, Jan 04, 1984
3684.56
21962120
12306
22800
48.0
26.0
--
Wed, Dec 28, 1983
3685.72
22167494
11352
22800
53.0
41.0
--
Thu, Nov 10, 1983
3692.44
23192422
13386
22800
57.0
43.0
--
Sun, Aug 10, 1980
3694.24
23569630
6690
22800
105.0
69.0
--
Thu, Aug 07, 1980
3694.91
23674808
7261
22800
91.0
64.0
--
Wed, Aug 06, 1980
3695.12
23707838
7349
22800
102.0
69.0
--
Fri, Jul 25, 1980
3697.75
24123678
9774
22800
103.0
64.0
--
Mon, Aug 06, 1979
3683.78
22003876
14248
22800
102.0
75.0
--
Tue, Aug 16, 1977
3645.35
16856122
5701
22800
90.0
70.0
--
Wed, Jul 23, 1975
3674.89
20831830
31852
22800
102.0
71.0
--
Sat, Jan 11, 1975
3646.52
17053760
10361
22800
40.0
27.0
--
Mon, Aug 26, 1974
3657.17
18437466
5372
22800
98.0
72.0
--
Sat, Dec 30, 1972
3606.21
12612557
11711
22800
40.0
26.0
--


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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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