Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, May 18th, 2019

Days where inflow into Lake Powell was 8754.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Dec 24, 2006
3604.13
12148507
8754
12038
43.0
25.0
50.0
Fri, Nov 05, 2004
3570.51
9148364
8754
8085
59.0
37.0
60.0
Tue, Sep 14, 1993
3663.55
18961940
8754
11700
80.0
56.0
--
Sun, Nov 01, 1981
3671.95
20231120
8754
5860
61.0
38.0
--
Fri, Sep 18, 1981
3672.58
20320108
8754
15900
88.0
65.0
--
Sat, Jan 10, 1981
3680.80
21500446
8754
14100
54.0
31.0
--
Thu, Nov 23, 1978
3636.81
15805777
8754
6910
55.0
38.0
--
Fri, Jan 03, 1969
3539.44
7038168
8754
7520
47.0
26.0
--
Tue, Jan 16, 1968
3526.19
6171065
8754
13200
34.0
15.0
--


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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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