Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Days where outflow from Lake Powell was 9890.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Mar 03, 2024
3561.74
7,910,749
7312
9890
54.0
40.5
--
Mon, Mar 06, 1995
3644.77
16,573,490
8380
9890
66.0
39.0
--
Thu, Mar 31, 1994
3654.52
17,784,914
7587
9890
64.0
34.0
--
Sat, Nov 06, 1993
3661.92
18,745,270
10140
9890
60.0
32.0
--
Wed, Mar 03, 1993
3612.69
13,002,971
10577
9890
62.0
32.0
--
Thu, Nov 05, 1992
3621.09
13,879,067
8809
9890
56.0
35.0
--
Thu, May 21, 1992
3626.53
14,468,303
24115
9890
73.0
56.0
--
Mon, Apr 20, 1992
3620.23
13,787,493
16328
9890
73.0
43.0
--
Tue, Nov 15, 1988
3683.38
21,754,602
7286
9890
70.0
39.0
--
Tue, May 18, 1982
3671.23
20,100,320
26498
9890
76.0
50.0
--
Tue, Sep 18, 1979
3679.08
21,312,086
7648
9890
86.0
52.0
--
Fri, Aug 24, 1973
3644.84
16,899,270
15313
9890
99.0
69.0
--
Fri, Apr 07, 1972
3612.80
13,287,853
7821
9890
78.0
45.0
--
Wed, Mar 11, 1970
3571.36
9,449,563
10048
9890
52.0
38.0
--
Sat, Sep 13, 1969
3574.14
9,698,793
12311
9890
88.0
62.0
--
Thu, Oct 20, 1966
3528.01
6,308,172
10568
9890
73.0
48.0
--
Wed, Jun 22, 1966
3545.25
7,482,548
12547
9890
96.0
67.0
--
Wed, Jan 19, 1966
3536.14
6,846,334
10699
9890
36.0
26.0
--


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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