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The earliest data is from
The most recent data is from Thursday, October 19th, 2017

Days where outflow from Lake Powell was 19900.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Aug 30, 1998
3690.84
22881350
9749.00
19900.00
100.0
65.0
--
Mon, Mar 30, 1998
3672.96
20250968
20472.00
19900.00
46.0
29.0
--
Thu, Mar 26, 1998
3672.88
20239724
13933.00
19900.00
79.0
52.0
--
Tue, Mar 24, 1998
3673.10
20270660
13638.00
19900.00
77.0
47.0
--
Thu, Mar 19, 1998
3673.46
20321290
11604.00
19900.00
62.0
33.0
--
Mon, Mar 09, 1998
3674.62
20485164
11319.00
19900.00
54.0
30.0
--
Tue, Mar 03, 1998
3675.26
20575974
10587.00
19900.00
58.0
30.0
--
Fri, Feb 13, 1998
3677.47
20891924
11568.00
19900.00
n/a
n/a
--
Thu, Jan 29, 1998
3679.18
21138864
10921.00
19900.00
56.0
26.0
--
Tue, Jan 13, 1998
3680.97
21399686
11164.00
19900.00
55.0
37.0
--
Sat, Nov 01, 1997
3688.64
22544680
15973.00
19900.00
78.0
48.0
--
Thu, Oct 23, 1997
3689.43
22665148
16641.00
19900.00
71.0
42.0
--
Wed, Oct 22, 1997
3689.50
22675856
16954.00
19900.00
74.0
46.0
--
Fri, Oct 03, 1997
3690.35
22806056
18402.00
19900.00
90.0
56.0
73.0
Mon, Feb 06, 1989
3675.80
20652606
6470.00
19900.00
41.0
4.0
--
Thu, Sep 17, 1987
3689.36
22654736
8597.00
19900.00
89.0
59.0
--
Fri, Aug 28, 1987
3691.83
23033832
15478.00
19900.00
89.0
61.0
--
Fri, Aug 07, 1987
3695.27
23570394
10853.00
19900.00
97.0
65.0
--
Tue, Jun 30, 1987
3698.37
24061218
20859.00
19900.00
95.0
66.0
--
Fri, Jun 26, 1987
3698.45
24073992
24072.00
19900.00
100.0
72.0
--
Sun, Jun 21, 1987
3698.39
24064382
31847.00
19900.00
96.0
66.0
--
Sun, Feb 08, 1987
3678.24
21002798
16335.00
19900.00
55.0
33.0
--
Wed, Oct 08, 1986
3689.47
22671436
19840.00
19900.00
77.0
55.0
--
Fri, Feb 14, 1986
3683.93
21836560
12781.00
19900.00
55.0
39.0
--
Mon, Dec 06, 1982
3685.90
22226258
14042.00
19900.00
n/a
n/a
--
Fri, Sep 12, 1980
3689.41
22822026
11015.00
19900.00
83.0
56.0
--
Fri, Sep 05, 1980
3689.87
22892196
8078.00
19900.00
91.0
65.0
--
Fri, Jan 26, 1979
3629.75
14968875
8817.00
19900.00
37.0
27.0
--
Fri, Jan 12, 1979
3630.83
15091214
7755.00
19900.00
43.0
31.0
--
Thu, Aug 17, 1978
3649.02
17284176
6800.00
19900.00
99.0
65.0
--
Wed, Aug 24, 1977
3643.88
16676070
6540.00
19900.00
95.0
65.0
--
Wed, Sep 24, 1975
3668.76
19968882
8699.00
19900.00
82.0
54.0
--
Tue, Jul 01, 1975
3669.23
20034062
49609.00
19900.00
103.0
58.0
--
Fri, Jul 05, 1974
3666.90
19742182
17786.00
19900.00
102.0
70.0
--
Thu, Feb 22, 1973
3600.30
12007891
11834.00
19900.00
44.0
35.0
--
Tue, Apr 02, 1968
3519.76
5769738
6432.00
19900.00
71.0
40.0
--
Thu, Mar 18, 1965
3490.76
4159338
9772.00
19900.00
61.0
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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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


Copyright Summit Technologies, Inc.
1999 - 2017


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