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 26600.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Jun 20, 1997
3690.80
22875190
62071
26600
n/a
64.0
--
Thu, Jun 12, 1997
3686.99
22294616
83784
26600
93.0
62.0
--
Tue, Dec 09, 1986
3686.96
22289994
18694
26600
49.0
31.0
--
Sun, Aug 17, 1986
3697.27
23885934
13347
26600
99.0
76.0
--
Mon, Mar 31, 1986
3680.68
21357270
21743
26600
78.0
53.0
--
Fri, Mar 28, 1986
3680.92
21392308
18998
26600
77.0
47.0
--
Wed, Mar 26, 1986
3681.12
21421658
16852
26600
72.0
48.0
--
Sun, Mar 23, 1986
3681.56
21486328
16628
26600
73.0
46.0
--
Thu, Aug 08, 1985
3695.93
23674000
16214
26600
100.0
73.0
--
Tue, May 14, 1985
3692.45
23129742
73523
26600
76.0
45.0
--
Tue, Feb 26, 1985
3676.46
20746774
14303
26600
58.0
36.0
--
Fri, Feb 22, 1985
3677.08
20835532
16687
26600
56.0
35.0
--
Fri, Feb 01, 1985
3680.29
21300346
16899
26600
29.0
12.0
--
Tue, Oct 25, 1983
3695.35
23647380
15863
26600
71.0
50.0
--
Thu, Oct 06, 1983
3698.07
24077788
16976
26600
75.0
50.0
--
Sat, Oct 01, 1983
3698.69
24177028
14750
26600
66.0
57.0
--
Wed, Sep 14, 1983
3701.86
24688100
14306
26600
96.0
60.0
--
Tue, Aug 16, 1983
3706.39
25431674
26825
26600
99.0
70.0
--
Sat, Aug 13, 1983
3706.54
25456598
29769
26600
94.0
n/a
--
Thu, Jul 10, 1980
3700.03
24488768
26098
26600
95.0
67.0
--
Sat, Mar 24, 1973
3600.18
11996153
14808
26600
58.0
41.0
--


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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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