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 9890 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Mar 06, 1995
3644.77
16573490
8380
9890
66.0
39.0
--
Thu, Mar 31, 1994
3654.52
17784914
7587
9890
64.0
34.0
--
Sat, Nov 06, 1993
3661.92
18745270
10140
9890
60.0
32.0
--
Wed, Mar 03, 1993
3612.69
13002971
10577
9890
62.0
32.0
--
Thu, Nov 05, 1992
3621.09
13879067
8809
9890
56.0
35.0
--
Thu, May 21, 1992
3626.53
14468303
24115
9890
73.0
56.0
--
Mon, Apr 20, 1992
3620.23
13787493
16328
9890
73.0
43.0
--
Tue, Nov 15, 1988
3683.38
21754602
7286
9890
70.0
39.0
--
Tue, May 18, 1982
3671.23
20100320
26498
9890
76.0
50.0
--
Tue, Sep 18, 1979
3679.08
21312086
7648
9890
86.0
52.0
--
Fri, Aug 24, 1973
3644.84
16899270
15313
9890
99.0
69.0
--
Fri, Apr 07, 1972
3612.80
13287853
7821
9890
78.0
45.0
--
Wed, Mar 11, 1970
3571.36
9449563
10048
9890
52.0
38.0
--
Sat, Sep 13, 1969
3574.14
9698793
12311
9890
88.0
62.0
--
Thu, Oct 20, 1966
3528.01
6308172
10568
9890
73.0
48.0
--
Wed, Jun 22, 1966
3545.25
7482548
12547
9890
96.0
67.0
--
Wed, Jan 19, 1966
3536.14
6846334
10699
9890
36.0
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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