Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, October 21st, 2019

Days where outflow from Lake Powell was 8430.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Nov 01, 2016
3609.43
12673011
6256
8430
66.0
51.0
67.0
Sun, Nov 07, 1993
3661.95
18749244
10222
8430
61.0
33.0
--
Tue, Oct 09, 1990
3637.41
15699550
7316
8430
64.0
44.0
--
Mon, Oct 08, 1990
3637.49
15708839
7824
8430
79.0
47.0
--
Wed, Dec 06, 1989
3661.14
18642896
5516
8430
55.0
25.0
--
Fri, Nov 04, 1988
3684.03
21851474
6240
8430
78.0
56.0
--
Mon, Jun 04, 1979
3667.12
19622868
71954
8430
88.0
56.0
--
Sat, Nov 05, 1977
3635.43
15669573
5746
8430
71.0
50.0
--
Sat, Oct 02, 1971
3614.37
13473504
13475
8430
64.0
44.0
--
Sun, Jun 18, 1967
3521.64
5894919
30994
8430
95.0
67.0
--


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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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