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The earliest data is from
The most recent data is from Wednesday, May 24th, 2017

Days where outflow from Lake Powell was 18800.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Jun 26, 1998
3695.68
23634830
33933.00
18800.00
98.0
67.0
71.0
Thu, Jun 25, 1998
3695.53
23611228
34965.00
18800.00
91.0
61.0
--
Wed, Jun 24, 1998
3695.41
23592326
35608.00
18800.00
95.0
60.0
--
Tue, Jun 23, 1998
3695.23
23564034
33037.00
18800.00
95.0
61.0
--
Wed, Jun 03, 1998
3690.66
22853642
55392.00
18800.00
95.0
58.0
--
Sat, Feb 28, 1998
3675.64
20630028
11642.00
18800.00
n/a
n/a
--
Sun, Jan 11, 1998
3681.17
21428970
11766.00
18800.00
52.0
23.0
--
Sun, Dec 21, 1997
3683.59
21785818
13160.00
18800.00
48.0
29.0
--
Sat, Oct 11, 1997
3690.16
22776880
18748.00
18800.00
83.0
51.0
--
Thu, Jul 11, 1996
3688.10
22462640
19307.00
18800.00
102.0
74.0
--
Tue, Jun 11, 1996
3683.21
21729476
38589.00
18800.00
104.0
70.0
--
Sat, Apr 13, 1996
3672.05
20123472
19446.00
18800.00
72.0
39.0
--
Thu, Sep 28, 1995
3687.39
22355038
9302.00
18800.00
85.0
62.0
--
Wed, Sep 20, 1995
3688.76
22562964
9696.00
18800.00
94.0
58.0
--
Fri, Aug 24, 1990
3642.37
16284414
6032.00
18800.00
94.0
63.0
--
Thu, Aug 23, 1990
3642.61
16313213
8027.00
18800.00
98.0
64.0
--
Wed, Sep 02, 1987
3691.40
22967584
11015.00
18800.00
96.0
68.0
--
Tue, Jul 14, 1987
3697.87
23981348
16036.00
18800.00
101.0
69.0
--
Mon, Jan 24, 1983
3683.39
21819274
11513.00
18800.00
48.0
35.0
--
Fri, Dec 10, 1982
3685.60
22181242
14511.00
18800.00
n/a
n/a
--
Wed, Dec 01, 1982
3686.12
22259338
12724.00
18800.00
n/a
n/a
--
Thu, Nov 18, 1982
3686.64
22337452
15234.00
18800.00
57.0
42.0
--
Wed, Aug 27, 1980
3690.90
23050798
8173.00
18800.00
97.0
68.0
--
Wed, Jan 30, 1980
3673.07
20419956
11153.00
18800.00
52.0
39.0
--
Fri, Jan 14, 1977
3653.68
17901324
8109.00
18800.00
41.0
20.0
--
Thu, Jan 06, 1977
3654.94
18063334
9811.00
18800.00
39.0
29.0
--
Mon, Jul 14, 1975
3673.59
20646646
49123.00
18800.00
95.0
69.0
--
Sat, Jul 12, 1975
3672.97
20558928
51584.00
18800.00
93.0
70.0
--
Wed, Aug 14, 1974
3660.25
18843762
8250.00
18800.00
95.0
71.0
--
Mon, Jul 22, 1974
3664.06
19354426
12928.00
18800.00
93.0
68.0
--
Mon, Jul 01, 1974
3667.29
19795854
24305.00
18800.00
105.0
76.0
--
Wed, Jul 21, 1971
3621.47
14234982
14162.00
18800.00
98.0
77.0
--
Tue, Apr 13, 1971
3601.86
12198957
13708.00
18800.00
83.0
53.0
--
Mon, Apr 12, 1971
3602.02
12214649
12912.00
18800.00
84.0
48.0
--
Sat, Apr 03, 1971
3602.85
12296826
18706.00
18800.00
71.0
40.0
--
Thu, Jul 18, 1968
3547.52
7621095
13541.00
18800.00
103.0
76.0
--
Fri, May 19, 1967
3502.71
4785076
11635.00
18800.00
94.0
61.0
--


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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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