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The earliest data is from
The most recent data is from Monday, March 27th, 2017

Days where outflow from Lake Powell was 12000.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Jan 21, 2007
3600.74
11820805
9691.00
12000.00
37.9
26.1
45.0
Sat, Feb 10, 1996
3677.13
20843070
9715.00
12000.00
64.0
35.0
--
Sat, Oct 28, 1995
3684.75
21958418
10201.00
12000.00
76.0
47.0
--
Wed, Apr 26, 1995
3646.19
16746115
14015.00
12000.00
77.0
46.0
--
Tue, Apr 25, 1995
3646.18
16744895
14234.00
12000.00
81.0
43.0
--
Sun, Jan 08, 1995
3649.24
17121300
6015.00
12000.00
40.0
32.0
--
Mon, Dec 12, 1994
3651.47
17399388
7604.00
12000.00
44.0
29.0
--
Mon, Dec 05, 1994
3651.98
17463438
6569.00
12000.00
50.0
39.0
--
Sat, Feb 19, 1994
3655.59
17921586
7082.00
12000.00
49.0
31.0
--
Mon, Nov 08, 1993
3661.89
18741298
10156.00
12000.00
59.0
30.0
--
Fri, Nov 05, 1993
3661.97
18751894
9953.00
12000.00
72.0
41.0
--
Fri, Sep 03, 1993
3664.25
19055576
11424.00
12000.00
97.0
67.0
--
Tue, Jun 29, 1993
3666.02
19293972
40601.00
12000.00
103.0
69.0
--
Thu, Feb 25, 1993
3612.71
13005015
8088.00
12000.00
59.0
37.0
--
Tue, Feb 02, 1993
3613.62
13098148
6343.00
12000.00
50.0
31.0
--
Sat, Jan 02, 1993
3615.76
13318835
5370.00
12000.00
50.0
33.0
--
Fri, Sep 18, 1992
3624.10
14202911
6519.00
12000.00
88.0
63.0
--
Thu, Jun 25, 1992
3633.93
15298012
13243.00
12000.00
89.0
62.0
--
Thu, Feb 13, 1992
3620.62
13829042
8003.00
12000.00
45.0
40.0
--
Sat, Jan 04, 1992
3624.22
14215977
7323.00
12000.00
41.0
25.0
--
Sat, Jun 08, 1991
3634.69
15385343
24747.00
12000.00
94.0
61.0
--
Mon, Jun 03, 1991
3633.52
15251282
29645.00
12000.00
86.0
60.0
--
Fri, Mar 15, 1991
3628.75
14713625
7729.00
12000.00
52.0
39.0
--
Thu, Feb 14, 1991
3629.87
14838518
7407.00
12000.00
69.0
35.0
--
Wed, Feb 13, 1991
3629.93
14845187
7226.00
12000.00
65.0
31.0
--
Sun, Sep 09, 1990
3639.78
15977153
6035.00
12000.00
97.0
70.0
--
Tue, May 15, 1990
3648.94
17084552
8205.00
12000.00
83.0
51.0
--
Fri, Jan 05, 1990
3657.90
18219088
5057.00
12000.00
37.0
15.0
--
Tue, May 30, 1989
3677.75
20932000
15401.00
12000.00
87.0
59.0
--
Wed, Jan 25, 1989
3677.39
20880144
5994.00
12000.00
55.0
16.0
--
Wed, Jul 13, 1988
3692.94
23205690
10791.00
12000.00
103.0
62.0
--
Wed, May 11, 1988
3684.55
21928958
15420.00
12000.00
90.0
50.0
--
Tue, Jan 12, 1988
3684.54
21927466
8384.00
12000.00
62.0
26.0
--
Sun, Jan 03, 1988
3685.00
21996000
7062.00
12000.00
36.0
20.0
--
Fri, Jan 01, 1988
3685.22
22028996
7992.00
12000.00
40.0
15.0
--
Thu, May 21, 1987
3692.24
23097198
50740.00
12000.00
73.0
52.0
--
Fri, May 01, 1987
3684.81
21967698
40281.00
12000.00
80.0
56.0
--
Mon, Dec 09, 1985
3686.92
22283988
15720.00
12000.00
45.0
26.0
--
Mon, Nov 25, 1985
3686.12
22164018
14384.00
12000.00
52.0
42.0
--
Sun, Nov 17, 1985
3686.18
22172990
15410.00
12000.00
51.0
40.0
--
Mon, Oct 25, 1982
3687.83
22517032
16285.00
12000.00
71.0
50.0
--
Fri, Oct 08, 1982
3687.72
22500390
15788.00
12000.00
74.0
44.0
--
Tue, Jul 06, 1982
3686.49
22314924
38737.00
12000.00
84.0
65.0
--
Tue, May 04, 1982
3666.49
19447134
25988.00
12000.00
74.0
53.0
--
Tue, Mar 02, 1982
3662.87
18959670
14696.00
12000.00
69.0
46.0
--
Fri, Nov 13, 1981
3671.36
20148906
7875.00
12000.00
62.0
45.0
--
Thu, Jan 29, 1981
3679.78
21351354
7612.00
12000.00
52.0
30.0
--
Sun, Jun 01, 1980
3692.15
23243746
56036.00
12000.00
n/a
n/a
--
Thu, May 15, 1980
3684.92
22142602
52946.00
12000.00
80.0
42.0
--
Sat, Sep 22, 1979
3678.72
21259664
7475.00
12000.00
88.0
61.0
--
Mon, Sep 03, 1979
3680.55
21526622
8537.00
12000.00
98.0
66.0
--
Wed, Jul 18, 1979
3684.62
22129466
27346.00
12000.00
96.0
72.0
--
Sun, Jul 01, 1979
3680.72
21551528
47795.00
12000.00
99.0
79.0
--
Wed, Feb 21, 1979
3627.50
14716429
12025.00
12000.00
51.0
36.0
--
Fri, Oct 06, 1978
3639.68
16144685
6810.00
12000.00
85.0
57.0
--
Wed, Jun 28, 1978
3649.00
17281666
43941.00
12000.00
n/a
69.0
--
Fri, Nov 26, 1976
3658.62
18570734
8533.00
12000.00
56.0
43.0
--
Sun, Nov 07, 1976
3660.45
18812558
9208.00
12000.00
66.0
41.0
--
Wed, Aug 18, 1976
3669.31
20014966
6525.00
12000.00
94.0
65.0
--
Mon, Aug 09, 1976
3670.01
20111976
8393.00
12000.00
93.0
72.0
--
Fri, Jul 16, 1976
3671.55
20327784
10606.00
12000.00
95.0
64.0
--
Fri, Jun 18, 1976
3671.27
20288620
23777.00
12000.00
96.0
61.0
--
Mon, Jun 14, 1976
3670.70
20208766
31026.00
12000.00
89.0
57.0
--
Sun, May 09, 1976
3664.44
19347118
19047.00
12000.00
74.0
49.0
--
Fri, Mar 19, 1976
3664.86
19404260
9611.00
12000.00
75.0
31.0
--
Sat, May 03, 1975
3647.96
17232554
17910.00
12000.00
80.0
55.0
--
Fri, Aug 10, 1973
3644.48
16855004
17928.00
12000.00
102.0
78.0
--
Mon, Feb 26, 1973
3600.56
12033297
12792.00
12000.00
59.0
38.0
--
Wed, Oct 18, 1972
3604.55
12446253
21137.00
12000.00
64.0
53.0
--
Mon, May 29, 1972
3611.55
13158117
25105.00
12000.00
95.0
65.0
--
Mon, Jan 10, 1972
3608.80
12875205
9229.00
12000.00
49.0
23.0
--
Sun, Dec 05, 1971
3611.82
13206984
11014.00
12000.00
47.0
25.0
--
Thu, Sep 23, 1971
3615.00
13540167
10106.00
12000.00
77.0
52.0
--
Sun, May 30, 1971
3608.39
12853769
25184.00
12000.00
76.0
48.0
--
Sat, May 08, 1971
3603.79
12390407
18577.00
12000.00
72.0
46.0
--
Sun, May 02, 1971
3603.78
12389410
16844.00
12000.00
86.0
50.0
--
Mon, Mar 08, 1971
3602.30
12242372
11258.00
12000.00
53.0
29.0
--
Thu, Aug 06, 1970
3600.49
12083803
8689.00
12000.00
100.0
72.0
--
Mon, Aug 03, 1970
3600.64
12098515
9425.00
12000.00
101.0
79.0
--
Wed, Jul 01, 1970
3599.56
11992977
48326.00
12000.00
100.0
55.0
--
Sun, Jun 21, 1970
3595.00
11554857
37231.00
12000.00
99.0
71.0
--
Sat, Jun 06, 1970
3586.06
10726002
44805.00
12000.00
81.0
62.0
--
Tue, Jan 20, 1970
3569.41
9287730
9811.00
12000.00
54.0
33.0
--
Sat, Nov 15, 1969
3574.67
9743656
12154.00
12000.00
60.0
40.0
--
Mon, Nov 03, 1969
3575.00
9771595
13081.00
12000.00
60.0
38.0
--
Tue, Oct 29, 1968
3543.63
7342672
8402.00
12000.00
n/a
n/a
--
Wed, Jul 03, 1968
3547.98
7654453
27358.00
12000.00
98.0
71.0
--
Fri, Aug 25, 1967
3531.44
6521573
7668.00
12000.00
100.0
71.0
--
Thu, Aug 03, 1967
3532.03
6560833
7679.00
12000.00
100.0
78.0
--
Thu, Mar 16, 1967
3513.22
5385916
9316.00
12000.00
72.0
40.0
--
Fri, Dec 30, 1966
3521.70
5908216
5749.00
12000.00
36.0
23.0
--
Thu, Sep 29, 1966
3529.63
6413648
6003.00
12000.00
90.0
57.0
--
Thu, Aug 18, 1966
3536.41
6864901
5086.00
12000.00
99.0
72.0
--
Wed, Jun 29, 1966
3545.04
7467491
10609.00
12000.00
100.0
78.0
--
Wed, Jun 15, 1966
3545.54
7503348
14696.00
12000.00
98.0
70.0
--
Mon, Sep 20, 1965
3529.19
6395147
11624.00
12000.00
66.0
47.0
--
Sat, Aug 14, 1965
3533.65
6689681
12754.00
12000.00
99.0
76.0
--
Thu, Apr 16, 1964
3403.20
791599
5650.00
12000.00
85.0
48.0
--


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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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