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The earliest data is from
The most recent data is from Friday, July 21st, 2017

Days where outflow from Lake Powell was 12100.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Jun 18, 2009
3636.98
15649307
31140.00
12100.00
82.0
55.0
70.0
Sun, Aug 18, 1996
3683.86
21825908
5587.00
12100.00
100.0
69.0
--
Sat, Mar 02, 1996
3675.94
20672798
10423.00
12100.00
55.0
31.0
--
Mon, Dec 25, 1995
3681.34
21453916
10916.00
12100.00
45.0
22.0
--
Sun, Oct 22, 1995
3685.29
22039124
10139.00
12100.00
82.0
45.0
--
Fri, Feb 24, 1995
3645.13
16617119
6800.00
12100.00
70.0
40.0
--
Tue, Jan 31, 1995
3646.98
16842724
6449.00
12100.00
49.0
28.0
--
Fri, Jan 20, 1995
3648.02
16970516
6859.00
12100.00
47.0
27.0
--
Tue, Jan 03, 1995
3649.80
17190842
6988.00
12100.00
44.0
24.0
--
Mon, Jan 24, 1994
3657.70
18193220
7813.00
12100.00
56.0
25.0
--
Thu, Nov 04, 1993
3662.03
18759844
9889.00
12100.00
63.0
36.0
--
Wed, Jun 30, 1993
3666.34
19337328
39348.00
12100.00
102.0
64.0
--
Thu, Sep 24, 1992
3623.64
14153108
8078.00
12100.00
93.0
63.0
--
Wed, Sep 23, 1992
3623.78
14168243
8577.00
12100.00
89.0
60.0
--
Mon, Sep 14, 1992
3624.60
14257411
6187.00
12100.00
89.0
63.0
--
Tue, Aug 25, 1992
3626.65
14481489
6488.00
12100.00
85.0
64.0
--
Tue, Jun 23, 1992
3634.01
15307151
13832.00
12100.00
95.0
66.0
--
Thu, Mar 21, 1991
3628.68
14705812
5970.00
12100.00
55.0
34.0
--
Wed, Nov 21, 1990
3636.65
15611389
6800.00
12100.00
62.0
33.0
--
Wed, Sep 12, 1990
3639.37
15928989
5307.00
12100.00
101.0
72.0
--
Tue, May 08, 1990
3649.34
17134170
8107.00
12100.00
89.0
65.0
--
Wed, Mar 28, 1990
3651.35
17384762
5644.00
12100.00
63.0
38.0
--
Fri, Jan 12, 1990
3657.10
18115912
4793.00
12100.00
54.0
25.0
--
Mon, Dec 18, 1989
3659.71
18455150
4815.00
12100.00
50.0
24.0
--
Fri, Nov 03, 1989
3662.96
18883674
6462.00
12100.00
57.0
26.0
--
Sat, Aug 12, 1989
3672.12
20132936
5510.00
12100.00
96.0
74.0
--
Tue, Oct 04, 1988
3685.45
22063492
7197.00
12100.00
86.0
50.0
--
Thu, Sep 29, 1988
3685.69
22099492
7768.00
12100.00
81.0
47.0
--
Wed, Sep 14, 1988
3686.98
22292998
7014.00
12100.00
78.0
45.0
--
Tue, Mar 15, 1988
3681.80
21521608
11787.00
12100.00
58.0
26.0
--
Sun, Sep 27, 1987
3688.22
22480656
8070.00
12100.00
84.0
58.0
--
Tue, Dec 03, 1985
3686.67
22246488
17539.00
12100.00
58.0
38.0
--
Mon, Oct 07, 1985
3685.65
22093486
12265.00
12100.00
76.0
56.0
--
Wed, Oct 02, 1985
3685.67
22096488
14847.00
12100.00
78.0
51.0
--
Sun, Aug 22, 1982
3686.44
22307404
10974.00
12100.00
96.0
79.0
--
Sun, Aug 08, 1982
3687.30
22436922
12567.00
12100.00
93.0
73.0
--
Tue, Aug 03, 1982
3687.46
22461092
15555.00
12100.00
85.0
64.0
--
Mon, Aug 02, 1982
3687.42
22455040
16390.00
12100.00
93.0
63.0
--
Thu, Jul 29, 1982
3687.30
22436922
13991.00
12100.00
93.0
68.0
--
Wed, Jul 28, 1982
3687.27
22432382
13864.00
12100.00
97.0
74.0
--
Mon, Jun 07, 1982
3677.32
20963324
39907.00
12100.00
86.0
54.0
--
Tue, Dec 29, 1981
3667.65
19635376
6947.00
12100.00
50.0
29.0
--
Thu, Sep 03, 1981
3673.05
20386510
6205.00
12100.00
94.0
69.0
--
Wed, Feb 06, 1980
3672.90
20395934
10695.00
12100.00
55.0
33.0
--
Thu, Dec 06, 1979
3672.89
20425126
10099.00
12100.00
57.0
27.0
--
Sun, Jul 15, 1979
3684.30
22081594
30708.00
12100.00
105.0
65.0
--
Thu, Sep 09, 1976
3666.41
19615132
6150.00
12100.00
88.0
67.0
--
Sat, Aug 28, 1976
3667.87
19815598
6345.00
12100.00
95.0
68.0
--
Tue, Aug 10, 1976
3669.93
20100862
8041.00
12100.00
93.0
71.0
--
Wed, Jun 16, 1976
3670.99
20249452
26643.00
12100.00
96.0
n/a
--
Tue, Jun 15, 1976
3670.87
20232636
28329.00
12100.00
80.0
53.0
--
Sat, Feb 21, 1976
3666.18
19583558
9918.00
12100.00
51.0
28.0
--
Thu, Feb 19, 1976
3666.44
19619254
10121.00
12100.00
68.0
43.0
--
Wed, Nov 26, 1975
3666.89
19710916
11801.00
12100.00
47.0
23.0
--
Wed, May 21, 1975
3650.94
17607692
38065.00
12100.00
69.0
41.0
--
Tue, May 20, 1975
3650.50
17552072
37908.00
12100.00
84.0
43.0
--
Fri, Nov 22, 1974
3649.91
17504784
9645.00
12100.00
56.0
39.0
--
Thu, Mar 28, 1974
3650.96
17637648
12041.00
12100.00
70.0
45.0
--
Sun, Jan 13, 1974
3647.21
17166248
14716.00
12100.00
45.0
32.0
--
Thu, May 24, 1973
3610.08
12985671
74601.00
12100.00
89.0
60.0
--
Mon, May 22, 1972
3610.62
13061949
18949.00
12100.00
79.0
52.0
--
Sat, Jan 08, 1972
3608.85
12880303
11111.00
12100.00
44.0
24.0
--
Wed, Nov 03, 1971
3613.93
13427000
10342.00
12100.00
57.0
34.0
--
Sun, May 09, 1971
3604.11
12422271
19910.00
12100.00
71.0
44.0
--
Mon, Dec 28, 1970
3600.04
12039644
9815.00
12100.00
47.0
24.0
--
Fri, Dec 11, 1970
3601.09
12142699
10894.00
12100.00
49.0
28.0
--
Wed, Sep 09, 1970
3598.78
11917203
31814.00
12100.00
93.0
65.0
--
Tue, Aug 18, 1970
3599.43
11980336
8021.00
12100.00
94.0
70.0
--
Wed, Oct 22, 1969
3574.18
9702182
14275.00
12100.00
54.0
46.0
--
Tue, Oct 14, 1969
3573.80
9670099
12103.00
12100.00
67.0
40.0
--
Sat, Oct 11, 1969
3573.95
9682734
11411.00
12100.00
60.0
48.0
--
Tue, Mar 25, 1969
3543.64
7331366
12662.00
12100.00
57.0
33.0
--
Fri, Nov 22, 1968
3541.88
7219221
10132.00
12100.00
57.0
33.0
--
Tue, Oct 15, 1968
3544.85
7429531
9142.00
12100.00
74.0
49.0
--
Sat, Jun 29, 1968
3546.75
7565453
33428.00
12100.00
101.0
65.0
--
Fri, Jan 19, 1968
3525.75
6143131
8680.00
12100.00
33.0
12.0
--
Mon, Aug 28, 1967
3531.02
6493619
7283.00
12100.00
97.0
77.0
--
Wed, Aug 16, 1967
3532.30
6578596
12984.00
12100.00
99.0
68.0
--
Wed, Jul 05, 1967
3530.79
6478668
27266.00
12100.00
105.0
79.0
--
Wed, Jun 28, 1967
3528.22
6311505
37031.00
12100.00
99.0
76.0
--
Fri, Jun 23, 1967
3525.00
6106072
34850.00
12100.00
99.0
69.0
--
Sat, May 06, 1967
3506.03
4970987
5686.00
12100.00
70.0
42.0
--
Sun, Jul 17, 1966
3542.40
7279603
5961.00
12100.00
100.0
74.0
--
Tue, Apr 05, 1966
3537.71
6953653
20429.00
12100.00
66.0
37.0
--
Fri, Sep 17, 1965
3529.34
6405032
9363.00
12100.00
89.0
54.0
--
Mon, Aug 16, 1965
3533.61
6687019
11853.00
12100.00
93.0
71.0
--
Fri, Apr 02, 1965
3491.85
4215965
10666.00
12100.00
54.0
43.0
--
Wed, Apr 15, 1964
3403.80
808401
5317.00
12100.00
83.0
46.0
--
Tue, Apr 14, 1964
3404.20
819399
5233.00
12100.00
76.0
45.0
--
Mon, Apr 13, 1964
3404.60
830203
5376.00
12100.00
72.0
46.0
--
Sun, Apr 12, 1964
3405.00
841000
5617.00
12100.00
73.0
46.0
--


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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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