Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, March 22nd, 2019

Days where outflow from Lake Powell was 9190.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Mar 02, 2008
3590.71
10884898
11158
9190
57.9
36.0
49.0
Sun, Apr 10, 1994
3654.15
17737814
6456
9190
60.0
39.0
--
Thu, Oct 20, 1988
3684.53
21925974
6575
9190
83.0
53.0
--
Mon, May 10, 1982
3668.90
19777200
35585
9190
68.0
48.0
--
Wed, Jun 17, 1981
3680.82
21503376
20585
9190
99.0
59.0
--
Tue, Jun 09, 1981
3679.33
21285940
25568
9190
102.0
69.0
--
Tue, Dec 16, 1980
3681.44
21625920
8639
9190
57.0
31.0
--
Wed, Oct 09, 1974
3651.28
17678304
7100
9190
78.0
56.0
--
Sat, Jan 01, 1972
3609.63
12960119
14008
9190
44.0
28.0
--
Sun, Aug 22, 1971
3617.84
13842170
11468
9190
91.0
78.0
--


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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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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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