Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, April 17th, 2019

Days where outflow from Lake Powell was 27700 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Sep 20, 1986
3690.98
22902918
13807
27700
85.0
59.0
--
Thu, Sep 18, 1986
3691.41
22969126
14461
27700
82.0
56.0
--
Thu, Aug 21, 1986
3696.41
23749766
11260
27700
96.0
68.0
--
Thu, May 01, 1986
3682.18
21577450
36153
27700
84.0
54.0
--
Tue, Apr 29, 1986
3681.88
21533342
34026
27700
84.0
47.0
--
Wed, Apr 16, 1986
3681.53
21481914
30705
27700
75.0
59.0
--
Tue, Apr 08, 1986
3681.47
21473086
32227
27700
70.0
45.0
--
Mon, Apr 07, 1986
3681.42
21465728
34321
27700
71.0
48.0
--
Sun, Apr 06, 1986
3681.34
21453992
35015
27700
78.0
46.0
--
Wed, Apr 02, 1986
3680.69
21358732
23131
27700
59.0
43.0
--
Mon, Jul 23, 1984
3702.03
24683246
33781
27700
n/a
n/a
--
Mon, Sep 26, 1983
3699.45
24298702
12655
27700
76.0
58.0
--
Sat, Jul 05, 1980
3700.33
24537376
32915
27700
98.0
62.0
--
Tue, May 01, 1973
3590.77
11104392
25998
27700
66.0
46.0
--


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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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