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 9120 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, May 28, 1993
3643.21
16385322
69238
9120
94.0
60.0
--
Sat, May 22, 1993
3636.65
15610975
68365
9120
92.0
60.0
--
Mon, Oct 26, 1981
3672.19
20264950
9261
9120
66.0
44.0
--
Fri, Nov 04, 1977
3635.52
15680071
5712
9120
67.0
43.0
--
Sun, Feb 27, 1977
3651.58
17633822
7305
9120
54.0
31.0
--
Sun, Sep 12, 1976
3666.07
19568478
7226
9120
86.0
65.0
--
Mon, May 06, 1974
3653.98
18023384
26655
9120
82.0
51.0
--
Wed, Mar 08, 1972
3610.54
13053697
12845
9120
80.0
45.0
--
Mon, Oct 19, 1970
3599.37
11974525
12394
9120
70.0
50.0
--
Sun, Aug 02, 1970
3600.69
12103427
10073
9120
104.0
76.0
--
Tue, Mar 04, 1969
3543.42
7315853
12692
9120
51.0
32.0
--
Wed, Jan 22, 1969
3539.89
7069289
10731
9120
57.0
42.0
--
Tue, Feb 09, 1965
3491.84
4215446
11153
9120
48.0
33.0
--


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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


Copyright Summit Technologies, Inc.
1999 - 2019


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