Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Days where outflow from Lake Powell was 6130 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Mar 29, 1980
3675.51
20,765,950
11746
6130
64.0
32.0
--
Sun, Jun 03, 1973
3618.61
13,880,667
44605
6130
79.0
61.0
--
Mon, Oct 09, 1967
3528.39
6,322,490
7236
6130
77.0
49.0
--
Thu, Dec 10, 1964
3491.67
4,212,836
7778
6130
44.0
33.0
--
Wed, Dec 09, 1964
3491.67
4,212,836
8171
6130
42.0
33.0
--
Tue, Dec 08, 1964
3491.65
4,211,795
8618
6130
41.0
23.0
--
Fri, Nov 20, 1964
3491.44
4,200,877
8710
6130
45.0
25.0
--
Thu, Nov 19, 1964
3491.43
4,200,357
8666
6130
46.0
28.0
--
Sat, Nov 14, 1964
3491.55
4,206,603
7057
6130
43.0
26.0
--
Thu, Nov 12, 1964
3491.63
4,210,754
6983
6130
58.0
38.0
--
Sat, Nov 07, 1964
3491.91
4,225,316
7960
6130
66.0
37.0
--


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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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powell Water Database