Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, March 24th, 2019

Days where inflow into Lake Powell was 4987.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Dec 27, 2016
3601.22
11866839
4987
16087
41.0
26.0
53.0
Fri, Aug 22, 2003
3606.10
12341752
4987
15604
93.0
66.9
79.0
Sun, Feb 24, 2002
3650.15
17234384
4987
9773
62.1
37.9
--
Fri, Oct 05, 2001
3664.35
19068996
4987
10113
82.9
62.1
74.0
Wed, Mar 25, 1964
3414.90
1123997
4987
4050
n/a
n/a
--
Wed, Dec 04, 1963
851400
4987
1030
50.0
22.0
--


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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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