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The earliest data is from
The most recent data is from Sunday, May 21st, 2017

Days where outflow from Lake Powell was 11800.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Aug 30, 1997
3690.89
22889014
13160.00
11800.00
94.0
69.0
--
Thu, Nov 21, 1996
3677.70
20925012
10436.00
11800.00
68.0
43.0
--
Wed, Apr 19, 1995
3645.65
16680309
12464.00
11800.00
55.0
37.0
--
Fri, Apr 14, 1995
3645.43
16653559
11580.00
11800.00
77.0
38.0
--
Fri, Dec 30, 1994
3650.02
17218210
7037.00
11800.00
47.0
32.0
--
Tue, Dec 20, 1994
3650.70
17303002
6345.00
11800.00
49.0
26.0
--
Fri, Sep 09, 1994
3656.04
17979276
6387.00
11800.00
96.0
69.0
--
Sat, Feb 05, 1994
3656.76
18071854
6728.00
11800.00
41.0
31.0
--
Wed, Dec 29, 1993
3659.42
18416772
8475.00
11800.00
49.0
26.0
--
Fri, Sep 10, 1993
3663.84
19000696
8931.00
11800.00
95.0
62.0
--
Wed, Jun 23, 1993
3663.28
18925916
51642.00
11800.00
97.0
65.0
--
Mon, Feb 22, 1993
3612.77
13011147
12494.00
11800.00
n/a
n/a
--
Fri, Feb 19, 1993
3612.46
12979510
6917.00
11800.00
n/a
n/a
--
Thu, Feb 04, 1993
3613.43
13078651
6534.00
11800.00
48.0
30.0
--
Fri, Jul 03, 1992
3633.60
15260411
11333.00
11800.00
91.0
59.0
--
Tue, Feb 18, 1992
3620.47
13813052
8652.00
11800.00
50.0
30.0
--
Fri, Feb 07, 1992
3620.88
13856708
8035.00
11800.00
42.0
36.0
--
Thu, Feb 06, 1992
3620.95
13864170
7854.00
11800.00
54.0
32.0
--
Tue, Feb 04, 1992
3621.03
13872698
7056.00
11800.00
54.0
37.0
--
Fri, Jan 31, 1992
3621.26
13897191
6998.00
11800.00
49.0
26.0
--
Wed, Mar 27, 1991
3627.78
14605803
5716.00
11800.00
43.0
32.0
--
Thu, Mar 14, 1991
3628.76
14714741
7556.00
11800.00
60.0
37.0
--
Wed, Nov 15, 1989
3662.34
18801232
6573.00
11800.00
71.0
36.0
--
Sat, Jul 22, 1989
3674.59
20480792
4010.00
11800.00
106.0
76.0
--
Fri, Jun 09, 1989
3678.45
21033242
15539.00
11800.00
89.0
63.0
--
Wed, Mar 29, 1989
3674.68
20493550
11065.00
11800.00
76.0
44.0
--
Mon, Nov 28, 1988
3682.06
21559828
7087.00
11800.00
62.0
25.0
--
Tue, Jul 12, 1988
3693.03
23219684
10814.00
11800.00
105.0
64.0
--
Tue, Apr 19, 1988
3682.30
21595108
16147.00
11800.00
71.0
44.0
--
Sat, Nov 28, 1987
3687.48
22368478
10884.00
11800.00
50.0
29.0
--
Fri, May 22, 1987
3692.64
23159184
48456.00
11800.00
79.0
53.0
--
Thu, Apr 09, 1987
3680.20
21287192
16556.00
11800.00
75.0
43.0
--
Sun, Mar 29, 1987
3679.53
21189854
16425.00
11800.00
53.0
32.0
--
Tue, Mar 17, 1987
3678.67
21065138
20371.00
11800.00
65.0
32.0
--
Thu, Oct 10, 1985
3685.73
22105498
13951.00
11800.00
63.0
51.0
--
Fri, Mar 25, 1983
3684.30
21955004
16303.00
11800.00
56.0
33.0
--
Tue, Mar 22, 1983
3684.15
21932602
17787.00
11800.00
54.0
36.0
--
Sat, Nov 20, 1982
3686.64
22337452
14693.00
11800.00
51.0
42.0
--
Fri, Sep 03, 1982
3686.50
22316428
11979.00
11800.00
93.0
67.0
--
Fri, Apr 16, 1982
3663.62
19059742
18231.00
11800.00
77.0
46.0
--
Fri, Apr 02, 1982
3663.94
19102414
8221.00
11800.00
65.0
34.0
--
Wed, Feb 24, 1982
3662.43
18900936
10897.00
11800.00
60.0
40.0
--
Wed, Jan 06, 1982
3667.06
19524908
5816.00
11800.00
43.0
38.0
--
Fri, Aug 14, 1981
3675.61
20749296
6119.00
11800.00
86.0
63.0
--
Tue, May 05, 1981
3677.26
20985732
12499.00
11800.00
87.0
56.0
--
Fri, Oct 31, 1980
3685.47
22225180
10557.00
11800.00
63.0
40.0
--
Wed, May 21, 1980
3687.15
22477958
42123.00
11800.00
90.0
55.0
--
Wed, Jul 12, 1978
3652.18
17682246
22147.00
11800.00
n/a
69.0
--
Sun, Jul 09, 1978
3651.97
17655540
26803.00
11800.00
n/a
67.0
--
Thu, Feb 16, 1978
3624.03
14355980
6194.00
11800.00
51.0
28.0
--
Fri, Feb 03, 1978
3624.63
14422164
5960.00
11800.00
47.0
33.0
--
Mon, Mar 07, 1977
3650.81
17536470
7683.00
11800.00
58.0
31.0
--
Thu, Dec 23, 1976
3656.09
18239880
8563.00
11800.00
43.0
21.0
--
Sun, Nov 21, 1976
3659.05
18627320
9333.00
11800.00
62.0
36.0
--
Sun, Aug 22, 1976
3668.79
19942906
7052.00
11800.00
96.0
74.0
--
Wed, Jul 14, 1976
3671.67
20344550
11010.00
11800.00
96.0
68.0
--
Fri, Jan 02, 1976
3667.85
19812850
9811.00
11800.00
35.0
18.0
--
Thu, Sep 12, 1974
3654.01
18027248
5263.00
11800.00
95.0
59.0
--
Mon, Jun 03, 1974
3663.50
19278952
43067.00
11800.00
90.0
58.0
--
Thu, Nov 09, 1972
3609.34
12930422
13997.00
11800.00
56.0
42.0
--
Wed, Oct 25, 1972
3608.58
12852799
16425.00
11800.00
57.0
39.0
--
Tue, Oct 03, 1972
3603.05
12297169
6082.00
11800.00
85.0
60.0
--
Wed, Jul 05, 1972
3619.62
14011578
12798.00
11800.00
104.0
70.0
--
Thu, May 18, 1972
3610.03
13001142
16264.00
11800.00
89.0
59.0
--
Sat, Jan 29, 1972
3608.01
12794734
12475.00
11800.00
51.0
34.0
--
Sat, Oct 30, 1971
3614.13
13448079
10191.00
11800.00
42.0
24.0
--
Sat, Sep 19, 1970
3599.58
11994922
16799.00
11800.00
88.0
57.0
--
Tue, Aug 04, 1970
3600.63
12097533
9118.00
11800.00
100.0
77.0
--
Sat, Dec 27, 1969
3572.34
9547045
12147.00
11800.00
48.0
26.0
--
Sat, May 10, 1969
3557.38
8344811
36487.00
11800.00
85.0
51.0
--
Sun, May 04, 1969
3553.97
8085311
29046.00
11800.00
79.0
59.0
--
Mon, Oct 28, 1968
3543.76
7351862
8142.00
11800.00
84.0
44.0
--
Fri, Aug 09, 1968
3548.11
7663990
16686.00
11800.00
92.0
70.0
--
Fri, May 10, 1968
3514.66
5462233
22233.00
11800.00
78.0
53.0
--
Thu, Feb 08, 1968
3524.91
6090373
7715.00
11800.00
53.0
33.0
--
Tue, Sep 05, 1967
3529.97
6425462
9408.00
11800.00
99.0
76.0
--
Tue, Jul 11, 1967
3531.54
6528237
17966.00
11800.00
100.0
73.0
--
Mon, Jun 26, 1967
3526.99
6232853
36915.00
11800.00
98.0
71.0
--
Sat, May 27, 1967
3504.62
4891451
29831.00
11800.00
82.0
58.0
--
Sat, Apr 15, 1967
3509.79
5185755
9304.00
11800.00
73.0
48.0
--
Tue, Mar 21, 1967
3512.83
5363023
8289.00
11800.00
71.0
43.0
--
Fri, Feb 03, 1967
3517.13
5619408
7886.00
11800.00
53.0
31.0
--
Mon, Jan 16, 1967
3518.49
5701598
6830.00
11800.00
54.0
25.0
--
Mon, Aug 08, 1966
3538.55
7011156
6690.00
11800.00
106.0
70.0
--
Thu, Jul 07, 1966
3544.35
7418012
10120.00
11800.00
102.0
72.0
--
Mon, Jun 20, 1966
3545.29
7485419
12811.00
11800.00
98.0
63.0
--
Sat, Jan 29, 1966
3535.41
6797291
8500.00
11800.00
46.0
22.0
--
Wed, Oct 27, 1965
3531.44
6542842
14113.00
11800.00
74.0
44.0
--
Thu, Oct 07, 1965
3530.84
6503042
14934.00
11800.00
85.0
53.0
--
Tue, Sep 21, 1965
3529.27
6400420
16234.00
11800.00
69.0
48.0
--
Thu, Aug 12, 1965
3533.83
6701731
14885.00
11800.00
97.0
73.0
--


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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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