Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, April 23rd, 2019

Days where inflow into Lake Powell was 6721 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Mar 19, 2016
3593.23
11115442
6721
10512
71.1
45.0
52.0
Fri, Oct 14, 1988
3684.81
21967698
6721
8910
80.0
53.0
--
Mon, Oct 13, 1980
3686.55
22387580
6721
14200
74.0
47.0
--
Sun, Apr 05, 1964
3407.00
897000
6721
12200
59.0
39.0
--


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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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