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The earliest data is from
The most recent data is from Monday, September 18th, 2017

Days where outflow from Lake Powell was 14200.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Jun 21, 1998
3694.93
23516908
31573.00
14200.00
94.0
62.0
--
Mon, Dec 02, 1996
3677.42
20884730
10839.00
14200.00
47.0
27.0
--
Mon, Sep 30, 1996
3679.29
21154838
8896.00
14200.00
82.0
52.0
--
Sun, Aug 11, 1996
3684.97
21991264
6521.00
14200.00
98.0
66.0
--
Tue, Mar 19, 1996
3675.38
20593020
11886.00
14200.00
64.0
37.0
--
Wed, Mar 13, 1996
3675.57
20620086
9746.00
14200.00
68.0
39.0
--
Tue, Mar 12, 1996
3675.62
20627212
9407.00
14200.00
71.0
40.0
--
Sat, Feb 03, 1996
3677.56
20904880
9846.00
14200.00
55.0
28.0
--
Sat, Oct 07, 1995
3686.38
22202670
11551.00
14200.00
76.0
44.0
--
Mon, Aug 29, 1994
3657.24
18133758
4989.00
14200.00
99.0
70.0
--
Thu, Aug 25, 1994
3657.76
18200994
5645.00
14200.00
99.0
71.0
--
Wed, Aug 24, 1994
3657.91
18220408
5707.00
14200.00
98.0
70.0
--
Wed, Jan 19, 1994
3658.01
18233378
8764.00
14200.00
56.0
25.0
--
Tue, Jul 14, 1992
3632.45
15129294
12547.00
14200.00
95.0
66.0
--
Mon, Sep 23, 1991
3629.53
14800598
9308.00
14200.00
89.0
61.0
--
Mon, Sep 16, 1991
3630.16
14870990
11591.00
14200.00
83.0
66.0
--
Thu, Sep 12, 1991
3630.31
14887882
11690.00
14200.00
93.0
60.0
--
Wed, Jan 23, 1991
3631.27
14995877
5588.00
14200.00
51.0
26.0
--
Wed, Sep 05, 1990
3640.45
16056319
5267.00
14200.00
91.0
64.0
--
Thu, Jun 07, 1990
3649.38
17139106
14707.00
14200.00
85.0
64.0
--
Fri, Mar 30, 1990
3651.13
17357236
5495.00
14200.00
65.0
34.0
--
Mon, Mar 05, 1990
3652.68
17552012
5207.00
14200.00
61.0
36.0
--
Fri, Dec 15, 1989
3659.97
18489082
5022.00
14200.00
50.0
24.0
--
Thu, Jul 27, 1989
3673.80
20369006
5857.00
14200.00
100.0
72.0
--
Thu, Mar 30, 1989
3674.65
20489286
11116.00
14200.00
77.0
45.0
--
Mon, Jul 25, 1988
3691.95
23052292
5960.00
14200.00
103.0
68.0
--
Sat, Feb 13, 1988
3682.49
21623028
9099.00
14200.00
65.0
28.0
--
Thu, Jan 14, 1988
3684.45
21914042
8669.00
14200.00
50.0
27.0
--
Wed, Nov 18, 1987
3688.09
22460784
11734.00
14200.00
60.0
28.0
--
Wed, Jun 10, 1987
3696.35
23740316
36325.00
14200.00
93.0
62.0
--
Fri, Feb 27, 1987
3677.63
20914704
14069.00
14200.00
48.0
29.0
--
Fri, Feb 18, 1983
3682.12
21631634
11791.00
14200.00
59.0
37.0
--
Mon, Feb 14, 1983
3682.22
21646330
11887.00
14200.00
56.0
34.0
--
Tue, Nov 16, 1982
3686.80
22361522
16249.00
14200.00
48.0
31.0
--
Thu, Oct 14, 1982
3687.77
22507954
17603.00
14200.00
70.0
41.0
--
Thu, Jun 24, 1982
3683.01
21794208
38495.00
14200.00
96.0
71.0
--
Tue, Aug 11, 1981
3675.96
20799108
4017.00
14200.00
80.0
59.0
--
Tue, Jul 07, 1981
3680.22
21415534
8803.00
14200.00
103.0
75.0
--
Thu, Dec 04, 1980
3682.54
21788024
9870.00
14200.00
68.0
30.0
--
Mon, Oct 13, 1980
3686.55
22387580
6721.00
14200.00
74.0
47.0
--
Sun, Sep 28, 1980
3687.99
22605010
8388.00
14200.00
86.0
52.0
--
Sat, Feb 09, 1980
3672.80
20381806
11110.00
14200.00
44.0
27.0
--
Sat, Nov 24, 1979
3674.04
20587280
7859.00
14200.00
49.0
31.0
--
Sat, Sep 01, 1979
3680.70
21548592
8799.00
14200.00
93.0
61.0
--
Sun, Aug 27, 1978
3646.75
17002084
5793.00
14200.00
92.0
62.0
--
Sat, Aug 06, 1977
3647.85
17165056
5384.00
14200.00
104.0
75.0
--
Sat, Nov 20, 1976
3659.11
18635248
9713.00
14200.00
62.0
35.0
--
Fri, Jun 04, 1976
3668.41
19890230
30973.00
14200.00
92.0
66.0
--
Sun, May 30, 1976
3667.54
19770284
29556.00
14200.00
n/a
n/a
--
Thu, Mar 27, 1975
3646.08
16999134
8604.00
14200.00
35.0
28.0
--
Sat, Nov 09, 1974
3650.26
17549054
11624.00
14200.00
55.0
38.0
--
Mon, Jun 25, 1973
3634.40
15648674
44142.00
14200.00
102.0
69.0
--
Mon, Mar 05, 1973
3601.22
12097780
13435.00
14200.00
52.0
37.0
--
Wed, Nov 29, 1972
3609.63
12960119
12905.00
14200.00
45.0
25.0
--
Wed, May 17, 1972
3609.96
12993945
16682.00
14200.00
89.0
63.0
--
Thu, Jul 29, 1971
3620.98
14181655
13340.00
14200.00
106.0
78.0
--
Thu, Jul 08, 1971
3622.21
14315903
25948.00
14200.00
99.0
65.0
--
Sat, Jul 03, 1971
3621.47
14234982
37859.00
14200.00
100.0
68.0
--
Sat, May 15, 1971
3605.07
12517720
25204.00
14200.00
89.0
60.0
--
Fri, Dec 18, 1970
3600.63
12097533
10578.00
14200.00
45.0
33.0
--
Thu, Aug 20, 1970
3599.31
11968692
9172.00
14200.00
86.0
66.0
--
Wed, Jun 17, 1970
3593.44
11407131
49114.00
14200.00
90.0
60.0
--
Mon, Apr 20, 1970
3568.36
9201803
11232.00
14200.00
68.0
36.0
--
Fri, Nov 21, 1969
3574.33
9714892
11856.00
14200.00
48.0
29.0
--
Mon, Aug 04, 1969
3580.05
10207999
10139.00
14200.00
105.0
78.0
--
Fri, Apr 25, 1969
3549.58
7759179
29953.00
14200.00
65.0
37.0
--
Fri, Apr 11, 1969
3545.36
7453718
21371.00
14200.00
78.0
51.0
--
Thu, Sep 12, 1968
3546.89
7575485
8358.00
14200.00
86.0
64.0
--
Sun, Jun 16, 1968
3538.85
7008919
41676.00
14200.00
97.0
68.0
--
Mon, Apr 08, 1968
3518.21
5675136
7400.00
14200.00
69.0
40.0
--
Fri, May 05, 1967
3506.20
4980612
6158.00
14200.00
n/a
45.0
--
Fri, Jun 10, 1966
3545.68
7513380
18394.00
14200.00
89.0
58.0
--
Thu, Jun 09, 1966
3545.68
7513380
19700.00
14200.00
85.0
66.0
--
Tue, Apr 12, 1966
3538.63
7016646
17289.00
14200.00
68.0
42.0
--
Sun, Sep 12, 1965
3529.75
6432018
13497.00
14200.00
89.0
59.0
--
Fri, Aug 06, 1965
3533.25
6662935
26265.00
14200.00
n/a
n/a
--
Sat, Jul 31, 1965
3530.91
6507578
27866.00
14200.00
99.0
74.0
--
Sat, Apr 17, 1965
3491.21
4182712
12845.00
14200.00
88.0
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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