Water Database





The earliest data is from
The most recent data is from Monday, August 13th, 2018

Days where outflow from Lake Powell was 9900.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Mar 24, 1992
3619.37
13696547
7719.00
9900.00
60.0
37.0
--
Sun, Dec 22, 1991
3625.07
14308637
8748.00
9900.00
48.0
29.0
--
Sat, Mar 16, 1991
3628.72
14710277
7088.00
9900.00
55.0
36.0
--
Mon, Feb 19, 1990
3654.19
17743218
5167.00
9900.00
43.0
29.0
--
Sat, Jul 15, 1989
3675.61
20625636
5520.00
9900.00
105.0
73.0
--
Tue, Apr 25, 1989
3675.26
20575922
15129.00
9900.00
77.0
45.0
--
Fri, Jun 10, 1988
3690.05
22759708
28139.00
9900.00
99.0
55.0
--
Mon, Jul 26, 1982
3687.29
22435408
13806.00
9900.00
92.0
69.0
--
Tue, Oct 13, 1981
3672.43
20298880
9099.00
9900.00
65.0
45.0
--
Thu, Jan 22, 1981
3680.13
21402344
8384.00
9900.00
56.0
31.0
--


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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 - 2018


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