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The earliest data is from
The most recent data is from Sunday, October 22nd, 2017

Days where outflow from Lake Powell was 16200.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, May 27, 1998
3687.62
22389876
51916.00
16200.00
84.0
54.0
--
Wed, May 20, 1998
3684.42
21909198
39819.00
16200.00
92.0
58.0
--
Mon, May 11, 1998
3681.11
21420206
46358.00
16200.00
86.0
48.0
--
Thu, Jan 02, 1997
3674.58
20479492
9781.00
16200.00
50.0
37.0
--
Tue, Dec 10, 1996
3676.64
20772830
9179.00
16200.00
52.0
37.0
--
Sat, Jan 20, 1996
3679.04
21118580
9159.00
16200.00
54.0
30.0
--
Tue, Jan 16, 1996
3679.53
21189688
8858.00
16200.00
53.0
29.0
--
Wed, Jul 05, 1995
3683.78
21814014
82060.00
16200.00
92.0
61.0
--
Thu, Aug 12, 1993
3666.27
19327830
9682.00
16200.00
93.0
63.0
--
Wed, Aug 11, 1993
3666.39
19344080
9342.00
16200.00
94.0
66.0
--
Tue, Aug 10, 1993
3666.52
19361734
8881.00
16200.00
87.0
66.0
--
Thu, Aug 05, 1993
3667.12
19443304
9748.00
16200.00
98.0
69.0
--
Tue, Aug 03, 1993
3667.31
19469178
10496.00
16200.00
104.0
78.0
--
Thu, Sep 06, 1990
3640.29
16037370
5382.00
16200.00
96.0
71.0
--
Mon, Aug 20, 1990
3643.29
16394805
6393.00
16200.00
94.0
69.0
--
Fri, Jul 07, 1989
3676.78
20792544
6681.00
16200.00
105.0
65.0
--
Wed, Dec 21, 1988
3680.74
21366038
5785.00
16200.00
62.0
34.0
--
Thu, Feb 18, 1988
3682.16
21574508
9652.00
16200.00
53.0
25.0
--
Tue, Mar 19, 1985
3675.35
20588714
23645.00
16200.00
61.0
39.0
--
Thu, Feb 17, 1983
3682.10
21628686
11898.00
16200.00
57.0
34.0
--
Fri, Feb 11, 1983
3682.26
21652224
11398.00
16200.00
56.0
35.0
--
Thu, Jan 06, 1983
3684.05
21917706
7908.00
16200.00
51.0
30.0
--
Thu, Dec 23, 1982
3684.95
22083670
12463.00
16200.00
n/a
n/a
--
Sun, Dec 05, 1982
3686.00
22241286
14053.00
16200.00
n/a
n/a
--
Sat, Jan 17, 1981
3680.53
21460920
8468.00
16200.00
51.0
31.0
--
Mon, Dec 08, 1980
3682.10
21723142
9140.00
16200.00
50.0
36.0
--
Sat, Nov 22, 1980
3683.26
21894662
10134.00
16200.00
n/a
n/a
--
Thu, Aug 28, 1980
3690.77
23030768
9392.00
16200.00
97.0
58.0
--
Mon, Apr 28, 1980
3676.91
20966314
31086.00
16200.00
81.0
40.0
--
Tue, Mar 25, 1980
3675.40
20750262
12357.00
16200.00
58.0
36.0
--
Wed, Dec 12, 1979
3672.64
20389732
10033.00
16200.00
45.0
27.0
--
Mon, Jul 23, 1979
3684.74
22147396
22066.00
16200.00
98.0
69.0
--
Fri, Sep 29, 1978
3640.27
16214979
8078.00
16200.00
90.0
63.0
--
Mon, Sep 25, 1978
3640.86
16285593
7083.00
16200.00
81.0
56.0
--
Sat, Aug 12, 1978
3650.16
17427150
5219.00
16200.00
98.0
72.0
--
Thu, May 25, 1978
3632.86
15347246
36526.00
16200.00
81.0
50.0
--
Thu, Jan 13, 1977
3653.85
17923076
8976.00
16200.00
37.0
17.0
--
Mon, Dec 06, 1976
3657.03
18362354
10371.00
16200.00
52.0
26.0
--
Fri, Dec 03, 1976
3657.42
18413318
6948.00
16200.00
50.0
27.0
--
Fri, Jul 09, 1976
3672.02
20393554
12974.00
16200.00
105.0
76.0
--
Mon, Jun 07, 1976
3669.17
19995546
32237.00
16200.00
91.0
67.0
--
Fri, May 07, 1976
3664.32
19330816
16753.00
16200.00
68.0
55.0
--
Wed, Dec 17, 1975
3667.64
19813988
12397.00
16200.00
43.0
21.0
--
Mon, Jun 09, 1975
3659.30
18689060
59165.00
16200.00
87.0
63.0
--
Tue, Jan 07, 1975
3647.28
17148128
9272.00
16200.00
47.0
25.0
--
Mon, May 13, 1974
3656.70
18376014
46917.00
16200.00
91.0
55.0
--
Sat, May 11, 1974
3655.61
18234192
36359.00
16200.00
93.0
61.0
--
Tue, Jul 10, 1973
3640.15
16329063
37721.00
16200.00
100.0
78.0
--
Tue, Oct 31, 1972
3609.09
12904803
14188.00
16200.00
43.0
32.0
--
Thu, Jul 20, 1972
3617.55
13789193
7836.00
16200.00
97.0
71.0
--
Thu, Dec 23, 1971
3609.13
12929335
9761.00
16200.00
45.0
29.0
--
Mon, Apr 19, 1971
3602.35
12247326
22551.00
16200.00
72.0
34.0
--
Fri, Jul 17, 1970
3601.63
12195675
17145.00
16200.00
102.0
78.0
--
Tue, May 19, 1970
3571.85
9490372
39330.00
16200.00
94.0
67.0
--
Wed, Dec 10, 1969
3572.85
9590032
10382.00
16200.00
48.0
32.0
--
Fri, Aug 15, 1969
3578.45
10068557
9952.00
16200.00
99.0
73.0
--
Thu, Apr 24, 1969
3549.08
7722536
28164.00
16200.00
79.0
44.0
--
Sat, Feb 01, 1969
3540.13
7085920
13388.00
16200.00
n/a
n/a
--
Thu, May 23, 1968
3518.20
5674521
22116.00
16200.00
82.0
53.0
--
Sat, May 18, 1968
3517.32
5621637
21341.00
16200.00
81.0
48.0
--
Sat, May 04, 1968
3513.38
5386602
11597.00
16200.00
79.0
52.0
--
Wed, May 01, 1968
3513.87
5415339
10225.00
16200.00
83.0
51.0
--
Fri, Apr 19, 1968
3515.25
5497357
9202.00
16200.00
63.0
34.0
--
Thu, Mar 07, 1968
3524.96
6093552
8902.00
16200.00
65.0
31.0
--
Mon, May 22, 1967
3502.23
4758369
13440.00
16200.00
96.0
62.0
--
Thu, Apr 06, 1967
3511.15
5264434
7359.00
16200.00
76.0
38.0
--
Tue, Apr 04, 1967
3511.69
5296103
7532.00
16200.00
74.0
55.0
--
Fri, Jun 03, 1966
3544.93
7459594
25611.00
16200.00
89.0
58.0
--
Fri, Aug 20, 1965
3533.19
6658918
12841.00
16200.00
90.0
63.0
--


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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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