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The earliest data is from
The most recent data is from Saturday, May 27th, 2017

Days where outflow from Lake Powell was 15000.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jul 04, 1998
3696.73
23800646
31412.00
15000.00
101.0
71.0
--
Mon, Feb 19, 1996
3676.64
20772830
9728.00
15000.00
72.0
37.0
--
Mon, Jan 08, 1996
3680.25
21294492
10091.00
15000.00
53.0
26.0
--
Tue, Dec 26, 1995
3681.29
21446576
10774.00
15000.00
40.0
20.0
--
Sun, Aug 27, 1995
3691.80
23029390
13500.00
15000.00
98.0
73.0
--
Mon, Aug 01, 1994
3661.64
18708248
4387.00
15000.00
102.0
71.0
--
Thu, Jul 21, 1994
3663.25
18921912
6435.00
15000.00
100.0
74.0
--
Mon, Jul 19, 1993
3668.68
19656568
18831.00
15000.00
95.0
68.0
--
Fri, Jul 09, 1993
3668.30
19604464
28674.00
15000.00
100.0
69.0
--
Tue, Aug 04, 1992
3629.96
14848536
6689.00
15000.00
104.0
77.0
--
Fri, Jul 10, 1992
3632.72
15160077
8642.00
15000.00
92.0
70.0
--
Fri, Sep 27, 1991
3628.91
14731455
7547.00
15000.00
93.0
64.0
--
Wed, Sep 25, 1991
3629.24
14768259
8491.00
15000.00
90.0
58.0
--
Thu, Aug 29, 1991
3631.61
15034137
5906.00
15000.00
95.0
71.0
--
Wed, Aug 28, 1991
3631.78
15053253
6334.00
15000.00
98.0
70.0
--
Tue, Aug 27, 1991
3631.92
15068991
6226.00
15000.00
90.0
68.0
--
Thu, Aug 22, 1991
3632.74
15162359
7048.00
15000.00
99.0
74.0
--
Thu, May 30, 1991
3631.78
15053253
31007.00
15000.00
84.0
64.0
--
Wed, May 29, 1991
3631.51
15022876
29448.00
15000.00
86.0
56.0
--
Tue, May 28, 1991
3631.26
14994751
29086.00
15000.00
87.0
55.0
--
Mon, May 27, 1991
3630.97
14962122
31252.00
15000.00
86.0
58.0
--
Sun, May 26, 1991
3630.69
14930618
30968.00
15000.00
88.0
60.0
--
Sat, May 25, 1991
3630.35
14892386
29517.00
15000.00
89.0
60.0
--
Fri, May 24, 1991
3630.07
14860883
29272.00
15000.00
89.0
54.0
--
Thu, May 23, 1991
3629.79
14829589
28399.00
15000.00
88.0
54.0
--
Wed, May 22, 1991
3629.38
14783857
26243.00
15000.00
87.0
50.0
--
Tue, May 21, 1991
3629.13
14755982
21910.00
15000.00
89.0
54.0
--
Wed, Jun 13, 1990
3650.21
17242246
24452.00
15000.00
94.0
65.0
--
Fri, Jun 08, 1990
3649.49
17152758
19405.00
15000.00
88.0
70.0
--
Mon, May 07, 1990
3649.41
17142830
8058.00
15000.00
88.0
59.0
--
Thu, Apr 12, 1990
3650.32
17256008
6336.00
15000.00
82.0
37.0
--
Wed, Oct 18, 1989
3663.98
19019338
6875.00
15000.00
71.0
45.0
--
Wed, Sep 20, 1989
3666.65
19379386
4898.00
15000.00
86.0
55.0
--
Tue, Sep 19, 1989
3666.81
19401168
5068.00
15000.00
89.0
59.0
--
Mon, Sep 18, 1989
3666.98
19424278
5196.00
15000.00
90.0
61.0
--
Fri, Aug 25, 1989
3670.80
19949206
8041.00
15000.00
89.0
60.0
--
Mon, Jun 26, 1989
3678.05
20975258
10666.00
15000.00
97.0
62.0
--
Thu, Dec 05, 1985
3686.75
22258500
17757.00
15000.00
52.0
36.0
--
Wed, Jan 05, 1983
3684.16
21934094
7728.00
15000.00
48.0
25.0
--
Fri, Sep 11, 1981
3673.41
20437098
8832.00
15000.00
82.0
60.0
--
Wed, Aug 19, 1981
3675.06
20670980
6826.00
15000.00
92.0
67.0
--
Sat, Jul 11, 1981
3679.71
21341166
7463.00
15000.00
94.0
65.0
--
Mon, Feb 09, 1981
3678.60
21179814
7343.00
15000.00
52.0
38.0
--
Sun, Nov 09, 1980
3684.86
22133660
10266.00
15000.00
n/a
n/a
--
Thu, Apr 10, 1980
3675.20
20721774
10124.00
15000.00
n/a
n/a
--
Thu, Jan 31, 1980
3673.03
20414320
11217.00
15000.00
51.0
33.0
--
Sat, Aug 11, 1979
3682.96
21881520
10853.00
15000.00
87.0
64.0
--
Thu, Aug 19, 1976
3669.18
19996932
6525.00
15000.00
93.0
66.0
--
Wed, Feb 11, 1976
3666.42
19616508
10780.00
15000.00
59.0
37.0
--
Sun, Jun 16, 1974
3666.02
19621134
28044.00
15000.00
101.0
55.0
--
Thu, Jan 24, 1974
3646.93
17131432
10995.00
15000.00
42.0
28.0
--
Sat, Jun 09, 1973
3622.17
14266169
48893.00
15000.00
100.0
68.0
--
Tue, Oct 17, 1972
3603.94
12385692
14707.00
15000.00
66.0
58.0
--
Sat, May 27, 1972
3611.15
13116635
23655.00
15000.00
92.0
76.0
--
Tue, Apr 11, 1972
3612.64
13271219
7060.00
15000.00
81.0
50.0
--
Thu, Jan 13, 1972
3608.51
12845662
11027.00
15000.00
61.0
40.0
--
Thu, Sep 02, 1971
3617.01
13753074
12333.00
15000.00
95.0
70.0
--
Thu, May 13, 1971
3604.70
12480862
25302.00
15000.00
84.0
55.0
--
Wed, Mar 03, 1971
3602.39
12251266
10821.00
15000.00
45.0
21.0
--
Wed, Sep 02, 1970
3597.53
11796244
8849.00
15000.00
98.0
67.0
--
Wed, Jul 15, 1970
3601.77
12209429
25001.00
15000.00
105.0
77.0
--
Thu, Jun 25, 1970
3596.82
11728115
44110.00
15000.00
107.0
75.0
--
Tue, Jun 23, 1970
3595.93
11643200
41171.00
15000.00
103.0
64.0
--
Wed, Apr 08, 1970
3569.96
9332991
7300.00
15000.00
76.0
43.0
--
Sun, Apr 05, 1970
3570.47
9375428
7961.00
15000.00
68.0
35.0
--
Mon, Dec 08, 1969
3573.14
9614458
11210.00
15000.00
43.0
24.0
--
Mon, Jul 21, 1969
3581.18
10307028
19663.00
15000.00
96.0
71.0
--
Mon, Jun 23, 1969
3577.60
9995065
29445.00
15000.00
92.0
82.0
--
Wed, Jun 04, 1969
3573.53
9647340
39959.00
15000.00
95.0
67.0
--
Sat, May 03, 1969
3553.53
8052189
29448.00
15000.00
84.0
49.0
--
Wed, Sep 11, 1968
3547.04
7586285
8363.00
15000.00
95.0
73.0
--
Fri, Aug 30, 1968
3548.85
7718326
9761.00
15000.00
95.0
67.0
--
Sun, Jun 23, 1968
3543.70
7347621
46017.00
15000.00
105.0
70.0
--
Fri, Apr 07, 1967
3510.84
5246402
7835.00
15000.00
76.0
40.0
--
Mon, May 16, 1966
3543.16
7333419
28291.00
15000.00
86.0
60.0
--
Sun, May 08, 1966
3539.78
7096437
24958.00
15000.00
87.0
60.0
--
Wed, Jun 30, 1965
3510.85
5263864
55994.00
15000.00
95.0
65.0
--


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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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