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The earliest data is from
The most recent data is from Tuesday, August 15th, 2017

Days where outflow from Lake Powell was 14400.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jul 18, 2005
3608.18
12547969
14076.00
14400.00
106.0
77.0
82.0
Sun, Jun 28, 1998
3696.01
23686864
31057.00
14400.00
100.0
68.0
--
Sun, Jan 05, 1997
3674.41
20455398
9689.00
14400.00
46.0
33.0
--
Tue, Sep 17, 1996
3680.41
21317822
10904.00
14400.00
83.0
48.0
--
Tue, Sep 03, 1996
3681.95
21543500
6698.00
14400.00
97.0
68.0
--
Sat, Aug 17, 1996
3683.95
21839258
5789.00
14400.00
100.0
70.0
--
Thu, Mar 07, 1996
3675.77
20648570
9758.00
14400.00
61.0
33.0
--
Sat, Jan 27, 1996
3678.25
21004302
8869.00
14400.00
42.0
19.0
--
Wed, Aug 31, 1994
3656.90
18089882
5322.00
14400.00
99.0
67.0
--
Tue, Aug 30, 1994
3657.13
18119544
5084.00
14400.00
100.0
71.0
--
Fri, Jul 01, 1994
3665.61
19238558
12673.00
14400.00
109.0
78.0
--
Sat, Jul 24, 1993
3668.42
19620894
14528.00
14400.00
99.0
64.0
--
Sat, Jul 17, 1993
3668.67
19655194
20633.00
14400.00
95.0
69.0
--
Thu, Aug 20, 1992
3627.30
14553005
6449.00
14400.00
102.0
72.0
--
Thu, Jul 16, 1992
3632.29
15111064
12812.00
14400.00
99.0
72.0
--
Thu, Jan 23, 1992
3622.02
13978162
6836.00
14400.00
45.0
23.0
--
Fri, Sep 20, 1991
3629.78
14828473
10350.00
14400.00
88.0
63.0
--
Tue, Aug 06, 1991
3634.91
15410640
9151.00
14400.00
86.0
65.0
--
Mon, Jul 29, 1991
3636.01
15537161
9104.00
14400.00
99.0
70.0
--
Thu, Jan 10, 1991
3632.00
15078000
6280.00
14400.00
42.0
33.0
--
Wed, Jan 09, 1991
3632.12
15091693
6195.00
14400.00
41.0
33.0
--
Mon, Jan 07, 1991
3632.38
15121307
5508.00
14400.00
40.0
25.0
--
Sun, Jan 06, 1991
3632.52
15137282
5402.00
14400.00
41.0
25.0
--
Sat, Jan 05, 1991
3632.66
15153230
5043.00
14400.00
43.0
26.0
--
Fri, Jan 04, 1991
3632.80
15169206
4747.00
14400.00
38.0
25.0
--
Thu, Jan 03, 1991
3632.94
15185153
4525.00
14400.00
36.0
13.0
--
Tue, Jan 01, 1991
3633.27
15222782
4472.00
14400.00
34.0
12.0
--
Thu, Sep 27, 1990
3637.59
15720450
6549.00
14400.00
77.0
60.0
--
Wed, Sep 26, 1990
3637.71
15734355
6793.00
14400.00
85.0
61.0
--
Tue, Sep 25, 1990
3637.87
15752934
7003.00
14400.00
78.0
61.0
--
Mon, Sep 24, 1990
3638.02
15770352
7214.00
14400.00
80.0
62.0
--
Sun, Sep 23, 1990
3638.14
15784437
7646.00
14400.00
85.0
64.0
--
Sat, Sep 22, 1990
3638.23
15795023
7435.00
14400.00
80.0
57.0
--
Fri, Sep 21, 1990
3638.39
15813812
8366.00
14400.00
77.0
58.0
--
Wed, Sep 19, 1990
3638.68
15847892
5895.00
14400.00
73.0
53.0
--
Tue, Sep 18, 1990
3638.73
15853773
4605.00
14400.00
88.0
58.0
--
Tue, Jan 16, 1990
3656.86
18084954
5373.00
14400.00
48.0
29.0
--
Fri, Jan 20, 1989
3677.68
20921910
6068.00
14400.00
58.0
14.0
--
Wed, Apr 29, 1987
3684.08
21858932
35329.00
14400.00
84.0
61.0
--
Mon, Apr 20, 1987
3682.07
21561300
29240.00
14400.00
68.0
41.0
--
Thu, Nov 21, 1985
3686.07
22156510
15653.00
14400.00
49.0
30.0
--
Wed, Nov 20, 1985
3686.11
22162516
15675.00
14400.00
39.0
23.0
--
Tue, Mar 01, 1983
3682.09
21627212
12448.00
14400.00
58.0
45.0
--
Fri, Jan 07, 1983
3683.97
21905762
8299.00
14400.00
51.0
28.0
--
Tue, Aug 24, 1982
3686.45
22308906
13896.00
14400.00
86.0
68.0
--
Mon, Jan 11, 1982
3666.36
19429414
5306.00
14400.00
42.0
24.0
--
Fri, Jan 08, 1982
3666.70
19475780
6227.00
14400.00
39.0
15.0
--
Fri, Oct 24, 1980
3685.80
22274770
9877.00
14400.00
67.0
38.0
--
Tue, Sep 30, 1980
3687.78
22573256
7790.00
14400.00
86.0
52.0
--
Tue, Jan 08, 1980
3672.53
20343606
9599.00
14400.00
55.0
26.0
--
Tue, Jun 12, 1979
3672.10
20313314
63842.00
14400.00
92.0
63.0
--
Sat, Feb 17, 1979
3627.04
14665307
15750.00
14400.00
52.0
32.0
--
Mon, Feb 12, 1979
3627.16
14678630
8460.00
14400.00
37.0
32.0
--
Sat, Jan 06, 1979
3631.78
15199033
7465.00
14400.00
n/a
n/a
--
Tue, Oct 17, 1978
3638.57
16012981
5205.00
14400.00
81.0
52.0
--
Mon, Aug 14, 1978
3649.87
17390722
5350.00
14400.00
96.0
70.0
--
Wed, Jun 21, 1978
3645.90
16897054
53950.00
14400.00
n/a
66.0
--
Sun, Dec 18, 1977
3632.65
15347499
5305.00
14400.00
59.0
34.0
--
Sun, Sep 25, 1977
3637.82
15949520
5217.00
14400.00
89.0
56.0
--
Wed, Nov 17, 1976
3659.40
18673502
8800.00
14400.00
60.0
39.0
--
Tue, Oct 19, 1976
3662.61
19100642
8191.00
14400.00
66.0
40.0
--
Thu, Sep 02, 1976
3667.15
19716722
6132.00
14400.00
96.0
64.0
--
Fri, Apr 30, 1976
3664.17
19310396
11979.00
14400.00
81.0
51.0
--
Thu, Apr 15, 1976
3664.70
19382480
10952.00
14400.00
60.0
39.0
--
Tue, Jan 20, 1976
3667.28
19734586
9769.00
14400.00
50.0
26.0
--
Fri, May 30, 1975
3655.22
18155626
41290.00
14400.00
78.0
54.0
--
Fri, Nov 01, 1974
3650.72
17607270
13898.00
14400.00
56.0
45.0
--
Sun, Jun 30, 1974
3667.35
19804116
22545.00
14400.00
104.0
78.0
--
Fri, May 18, 1973
3603.18
12290579
58426.00
14400.00
93.0
63.0
--
Sat, Mar 17, 1973
3601.20
12095824
10679.00
14400.00
64.0
39.0
--
Sun, Jan 21, 1973
3602.86
12258905
11714.00
14400.00
40.0
23.0
--
Tue, Sep 05, 1972
3608.32
12826316
5806.00
14400.00
92.0
71.0
--
Mon, Jul 17, 1972
3618.04
13841667
8341.00
14400.00
101.0
67.0
--
Fri, Aug 20, 1971
3617.90
13848589
6718.00
14400.00
93.0
73.0
--
Wed, Aug 04, 1971
3620.42
14120701
9605.00
14400.00
100.0
74.0
--
Tue, Jul 27, 1971
3621.17
14202326
15064.00
14400.00
102.0
72.0
--
Thu, Jun 03, 1971
3609.92
13010445
36398.00
14400.00
81.0
54.0
--
Sat, Jul 04, 1970
3600.08
12043574
32499.00
14400.00
98.0
71.0
--
Wed, May 27, 1970
3578.60
10065237
58426.00
14400.00
91.0
59.0
--
Thu, Apr 02, 1970
3571.03
9422072
8250.00
14400.00
64.0
32.0
--
Fri, Dec 19, 1969
3572.27
9541140
11559.00
14400.00
51.0
31.0
--
Fri, Oct 31, 1969
3574.90
9763123
13886.00
14400.00
62.0
38.0
--
Tue, Jul 15, 1969
3581.09
10299097
18462.00
14400.00
102.0
69.0
--
Mon, Jun 16, 1969
3575.85
9844197
22039.00
14400.00
88.0
68.0
--
Wed, Mar 19, 1969
3543.74
7338425
12285.00
14400.00
68.0
42.0
--
Wed, Jul 10, 1968
3548.60
7699969
16994.00
14400.00
100.0
74.0
--
Thu, Apr 11, 1968
3517.42
5627600
8087.00
14400.00
77.0
42.0
--
Wed, Apr 07, 1965
3492.03
4225313
16385.00
14400.00
n/a
n/a
--


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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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