Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 22nd, 2019

Days where outflow from Lake Powell was 25400.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Feb 01, 1987
3678.98
21110098
15559
25400
55.0
30.0
--
Wed, Jan 14, 1987
3682.00
21551000
14843
25400
44.0
28.0
--
Mon, Dec 15, 1986
3686.09
22159514
17441
25400
48.0
29.0
--
Sun, Dec 14, 1986
3686.24
22181998
17202
25400
48.0
28.0
--
Wed, Jul 24, 1985
3697.76
23963842
26237
25400
96.0
73.0
--
Thu, Jan 31, 1985
3680.50
21331000
17031
25400
36.0
15.0
--
Wed, Jan 30, 1985
3680.62
21348538
17169
25400
42.0
28.0
--
Tue, Jan 29, 1985
3680.74
21366038
16915
25400
44.0
31.0
--
Mon, Jan 28, 1985
3680.87
21385038
17370
25400
43.0
29.0
--
Sun, Jan 27, 1985
3680.98
21401078
17306
25400
47.0
35.0
--
Sat, Jan 26, 1985
3681.12
21421658
16894
25400
44.0
37.0
--
Tue, Aug 14, 1984
3701.20
24548772
21388
25400
95.0
73.0
--
Thu, Aug 25, 1983
3705.33
25256350
20355
25400
87.0
73.0
--
Thu, May 26, 1983
3691.93
23113394
43408
25400
93.0
63.0
--


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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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Copyright Summit Technologies, Inc.
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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