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 26500.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jun 23, 1997
3692.12
23,078,904
64937
26500
n/a
63.0
--
Sun, Jun 22, 1997
3691.69
23,012,374
61850
26500
n/a
66.0
--
Wed, Jan 21, 1987
3680.77
21,370,422
11640
26500
39.0
14.0
--
Tue, Sep 30, 1986
3689.62
22,694,258
17962
26500
71.0
49.0
--
Mon, Sep 29, 1986
3689.78
22,718,564
19270
26500
68.0
49.0
--
Fri, Sep 26, 1986
3690.09
22,765,874
18239
26500
67.0
46.0
--
Fri, Aug 09, 1985
3695.80
23,653,608
14291
26500
99.0
70.0
--
Tue, Jul 23, 1985
3697.81
23,971,800
27173
26500
96.0
69.0
--
Mon, Jul 22, 1985
3697.86
23,979,758
22586
26500
88.0
70.0
--
Wed, May 08, 1985
3688.49
22,521,968
70974
26500
85.0
56.0
--
Sat, Feb 16, 1985
3677.87
20,949,296
15399
26500
56.0
31.0
--
Tue, Nov 01, 1983
3694.08
23,447,952
15300
26500
67.0
50.0
--
Sat, Sep 24, 1983
3699.83
24,359,558
11923
26500
72.0
59.0
--
Sun, Sep 18, 1983
3701.10
24,564,978
12947
26500
n/a
n/a
--
Sat, Sep 17, 1983
3701.24
24,587,640
13619
26500
n/a
n/a
--
Mon, Aug 22, 1983
3705.72
25,320,722
21135
26500
84.0
57.0
--
Mon, Aug 15, 1983
3706.41
25,434,998
28429
26500
98.0
80.0
--
Sun, Aug 14, 1983
3706.51
25,451,614
30901
26500
99.0
69.0
--
Sat, Mar 31, 1973
3598.12
11,796,760
12275
26500
63.0
47.0
--


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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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powell Water Database