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The earliest data is from
The most recent data is from Saturday, September 23rd, 2017

Days where outflow from Lake Powell was 17400.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Jul 17, 2015
3614.25
13162857
16619.00
17400.00
97.0
73.0
78.0
Sun, Mar 29, 1998
3672.88
20239724
19994.00
17400.00
43.0
30.0
--
Sat, Jan 18, 1997
3672.70
20214474
7420.00
17400.00
41.0
23.0
--
Thu, Dec 19, 1996
3675.83
20657130
9482.00
17400.00
39.0
20.0
--
Thu, Jan 25, 1996
3678.41
21027396
8629.00
17400.00
49.0
24.0
--
Wed, Aug 23, 1995
3692.09
23074256
12391.00
17400.00
93.0
68.0
--
Fri, Jul 14, 1995
3688.84
22575162
68866.00
17400.00
99.0
73.0
--
Tue, Jul 11, 1995
3687.13
22315740
67145.00
17400.00
104.0
70.0
--
Tue, Jun 25, 1991
3638.42
15817341
24547.00
17400.00
94.0
62.0
--
Fri, Jun 21, 1991
3637.77
15741322
29804.00
17400.00
94.0
64.0
--
Wed, Aug 29, 1990
3641.45
16174819
4539.00
17400.00
101.0
72.0
--
Thu, Aug 16, 1990
3643.94
16472793
3699.00
17400.00
84.0
64.0
--
Sat, Jun 23, 1990
3650.70
17303494
15307.00
17400.00
n/a
67.0
--
Fri, Jun 22, 1990
3650.85
17322262
16540.00
17400.00
100.0
67.0
--
Fri, Jan 22, 1988
3683.73
21806768
8859.00
17400.00
44.0
22.0
--
Fri, Sep 11, 1987
3690.33
22802832
8255.00
17400.00
91.0
60.0
--
Mon, Feb 17, 1986
3683.65
21794836
13356.00
17400.00
61.0
46.0
--
Tue, Jan 21, 1986
3686.73
22255498
14790.00
17400.00
63.0
37.0
--
Fri, Mar 29, 1985
3676.29
20722476
23818.00
17400.00
51.0
34.0
--
Mon, Apr 18, 1983
3684.86
22038558
14596.00
17400.00
69.0
43.0
--
Fri, Oct 29, 1982
3687.68
22494338
16252.00
17400.00
54.0
34.0
--
Thu, Oct 21, 1982
3687.68
22494338
16706.00
17400.00
66.0
43.0
--
Fri, Dec 19, 1980
3681.30
21605322
9445.00
17400.00
57.0
44.0
--
Fri, Apr 11, 1980
3675.12
20710398
9953.00
17400.00
n/a
n/a
--
Tue, Nov 30, 1976
3657.89
18474750
8525.00
17400.00
45.0
21.0
--
Fri, Nov 12, 1976
3659.90
18739502
9627.00
17400.00
62.0
42.0
--
Fri, May 14, 1976
3664.87
19405622
22841.00
17400.00
90.0
53.0
--
Thu, Feb 26, 1976
3665.76
19526322
9173.00
17400.00
61.0
33.0
--
Thu, Feb 20, 1975
3645.66
16947304
10072.00
17400.00
54.0
32.0
--
Sat, Jul 13, 1974
3665.56
19558632
9802.00
17400.00
100.0
72.0
--
Fri, Jun 16, 1972
3617.89
13825589
37252.00
17400.00
95.0
61.0
--
Fri, Apr 21, 1972
3611.19
13120786
11280.00
17400.00
71.0
41.0
--
Wed, Apr 19, 1972
3611.51
13153966
11108.00
17400.00
67.0
39.0
--
Tue, Jan 04, 1972
3609.50
12946810
11693.00
17400.00
34.0
16.0
--
Fri, Dec 31, 1971
3609.56
12973499
15284.00
17400.00
42.0
25.0
--
Mon, Dec 20, 1971
3609.65
12982723
10393.00
17400.00
38.0
17.0
--
Wed, Sep 15, 1971
3615.75
13619542
10494.00
17400.00
96.0
67.0
--
Wed, Aug 25, 1971
3617.44
13799221
13391.00
17400.00
91.0
69.0
--
Thu, May 27, 1971
3607.80
12793672
23302.00
17400.00
92.0
58.0
--
Wed, Apr 28, 1971
3603.51
12362498
18747.00
17400.00
73.0
48.0
--
Wed, Jun 12, 1968
3536.39
6841146
54455.00
17400.00
95.0
57.0
--
Tue, May 07, 1968
3513.44
5390122
16734.00
17400.00
78.0
43.0
--
Wed, Apr 17, 1968
3515.78
5528907
9030.00
17400.00
71.0
46.0
--
Tue, Mar 26, 1968
3522.29
5925658
6863.00
17400.00
71.0
37.0
--
Wed, Apr 05, 1967
3511.41
5279682
7307.00
17400.00
72.0
52.0
--


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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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