Lake Powell Water Database



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

Days where inflow into Lake Powell was 9184.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Nov 29, 1993
3661.59
18701670
9184
9640
49.0
25.0
--
Sun, Dec 15, 1991
3625.55
14360955
9184
9580
43.0
28.0
--
Fri, Dec 01, 1978
3636.13
15726196
9184
11200
52.0
35.0
--
Wed, Feb 25, 1976
3665.86
19539892
9184
16500
59.0
34.0
--
Sun, Feb 09, 1975
3645.93
16980560
9184
7170
55.0
35.0
--
Thu, Mar 26, 1970
3571.43
9455378
9184
8600
61.0
32.0
--
Sun, Feb 08, 1970
3569.39
9286082
9184
3100
61.0
33.0
--
Fri, Feb 06, 1970
3569.26
9275395
9184
9990
58.0
33.0
--


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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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