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The earliest data is from
The most recent data is from Tuesday, March 28th, 2017

Days where outflow from Lake Powell was 20900.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Jul 17, 1998
3696.72
23799062
19305.00
20900.00
106.0
77.0
79.0
Wed, Dec 31, 1997
3682.30
21595054
12299.00
20900.00
47.0
26.0
--
Sat, Dec 27, 1997
3682.78
21665884
13552.00
20900.00
40.0
18.0
--
Wed, Dec 24, 1997
3683.17
21723548
13835.00
20900.00
49.0
27.0
--
Tue, Dec 23, 1997
3683.24
21733924
13802.00
20900.00
50.0
30.0
--
Mon, Dec 22, 1997
3683.41
21759100
13290.00
20900.00
50.0
25.0
--
Thu, Dec 11, 1997
3684.72
21953936
13748.00
20900.00
45.0
26.0
--
Wed, Dec 10, 1997
3684.87
21976350
13530.00
20900.00
45.0
29.0
--
Tue, Oct 28, 1997
3688.98
22596480
16230.00
20900.00
68.0
36.0
--
Mon, Aug 18, 1997
3692.33
23111428
17400.00
20900.00
94.0
65.0
--
Mon, May 26, 1997
3675.70
20638584
73394.00
20900.00
84.0
63.0
--
Fri, May 23, 1997
3673.42
20315652
65895.00
20900.00
83.0
58.0
71.0
Fri, May 16, 1997
3669.22
19730824
51328.00
20900.00
97.0
68.0
70.0
Wed, May 07, 1997
3665.97
19287200
33663.00
20900.00
92.0
61.0
--
Mon, Sep 21, 1987
3688.76
22563282
8406.00
20900.00
88.0
58.0
--
Sat, Jun 20, 1987
3698.34
24056414
34007.00
20900.00
94.0
67.0
--
Fri, Feb 28, 1986
3683.57
21782940
20018.00
20900.00
69.0
45.0
--
Mon, Sep 30, 1985
3685.66
22094986
12510.00
20900.00
73.0
50.0
--
Mon, Apr 15, 1985
3678.55
21047758
37537.00
20900.00
83.0
52.0
--
Fri, Apr 12, 1985
3677.68
20921910
33940.00
20900.00
80.0
55.0
--
Fri, Mar 15, 1985
3674.89
20523364
21499.00
20900.00
55.0
36.0
--
Sat, Mar 09, 1985
3674.92
20527628
16160.00
20900.00
65.0
45.0
--
Wed, Aug 20, 1980
3692.03
23225138
7722.00
20900.00
93.0
61.0
--
Sun, Jun 08, 1980
3694.60
23626168
54550.00
20900.00
n/a
n/a
--
Thu, Aug 09, 1979
3683.25
21924750
11699.00
20900.00
97.0
71.0
--
Mon, Sep 22, 1975
3669.13
20020180
9463.00
20900.00
79.0
49.0
--
Sun, Aug 25, 1974
3657.45
18474178
6042.00
20900.00
96.0
66.0
--
Tue, Jul 09, 1974
3666.34
19665168
13537.00
20900.00
98.0
67.0
--
Fri, Jan 11, 1974
3647.24
17169980
14040.00
20900.00
42.0
27.0
--
Mon, Jan 29, 1973
3601.37
12112452
10572.00
20900.00
37.0
23.0
--
Sat, Jan 20, 1973
3602.86
12258905
11883.00
20900.00
41.0
32.0
--
Wed, Jan 10, 1973
3604.15
12386861
11523.00
20900.00
36.0
26.0
--
Tue, Jan 02, 1973
3605.90
12561390
10128.00
20900.00
35.0
18.0
--
Wed, Jan 05, 1972
3609.23
12919139
11312.00
20900.00
35.0
17.0
--


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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 - 2017


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