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The earliest data is from
The most recent data is from Sunday, September 24th, 2017

Days where outflow from Lake Powell was 12200.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Sep 29, 2008
3627.03
14522897
8319.00
12200.00
87.1
62.1
73.0
Sun, May 24, 1998
3686.19
22174102
50661.00
12200.00
80.0
52.0
--
Sun, Aug 04, 1996
3685.94
22136542
7093.00
12200.00
100.0
71.0
--
Sun, Feb 25, 1996
3676.36
20732802
13249.00
12200.00
56.0
32.0
--
Sun, Dec 10, 1995
3682.35
21602430
12430.00
12200.00
56.0
31.0
--
Sat, Jan 21, 1995
3647.95
16961884
6553.00
12200.00
47.0
29.0
--
Fri, Dec 16, 1994
3651.07
17349284
6113.00
12200.00
48.0
27.0
--
Tue, Dec 13, 1994
3651.38
17388092
6944.00
12200.00
44.0
29.0
--
Fri, Dec 09, 1994
3651.68
17425736
8846.00
12200.00
42.0
22.0
--
Wed, Dec 07, 1994
3651.83
17444594
7059.00
12200.00
54.0
37.0
--
Tue, Jun 21, 1994
3665.49
19222342
16255.00
12200.00
97.0
71.0
--
Sat, Jan 01, 1994
3659.27
18397212
8827.00
12200.00
50.0
23.0
--
Wed, Feb 03, 1993
3613.54
13089936
6502.00
12200.00
50.0
31.0
--
Sat, Jan 23, 1993
3614.50
13188598
7887.00
12200.00
58.0
34.0
--
Sat, Jan 16, 1993
3614.74
13213339
6227.00
12200.00
48.0
36.0
--
Tue, Sep 22, 1992
3623.90
14181189
8488.00
12200.00
86.0
59.0
--
Thu, Sep 17, 1992
3624.18
14211613
6419.00
12200.00
90.0
63.0
--
Fri, Sep 04, 1992
3625.73
14380568
8145.00
12200.00
84.0
64.0
--
Sun, Aug 16, 1992
3628.03
14633348
6473.00
12200.00
103.0
76.0
--
Tue, Apr 02, 1991
3627.61
14587112
5339.00
12200.00
68.0
35.0
--
Tue, Sep 11, 1990
3639.51
15945426
5291.00
12200.00
99.0
71.0
--
Wed, Mar 14, 1990
3652.06
17473598
6479.00
12200.00
48.0
24.0
--
Sat, Dec 30, 1989
3658.52
18299862
5206.00
12200.00
51.0
24.0
--
Wed, Dec 20, 1989
3659.45
18421218
4728.00
12200.00
53.0
25.0
--
Sun, Aug 27, 1989
3670.52
19910282
6788.00
12200.00
90.0
62.0
--
Sat, Jul 29, 1989
3673.73
20359198
7798.00
12200.00
96.0
70.0
--
Wed, Dec 07, 1988
3681.81
21523078
6384.00
12200.00
54.0
26.0
--
Thu, Nov 10, 1988
3683.56
21781448
6392.00
12200.00
77.0
43.0
--
Mon, Oct 17, 1988
3684.70
21951292
6454.00
12200.00
78.0
50.0
--
Thu, Sep 15, 1988
3686.91
22282486
8599.00
12200.00
82.0
45.0
--
Wed, Sep 07, 1988
3687.60
22386614
6416.00
12200.00
96.0
58.0
--
Fri, Jul 22, 1988
3692.21
23092544
6774.00
12200.00
98.0
66.0
--
Thu, May 26, 1988
3687.15
22318636
26321.00
12200.00
95.0
58.0
--
Mon, Apr 04, 1988
3681.82
21524550
10562.00
12200.00
77.0
32.0
--
Fri, Jun 12, 1987
3696.95
23835092
42108.00
12200.00
100.0
69.0
--
Thu, Mar 12, 1987
3677.94
20959352
20177.00
12200.00
68.0
40.0
--
Sat, Dec 14, 1985
3686.70
22250992
13454.00
12200.00
45.0
25.0
--
Wed, Nov 13, 1985
3686.15
22168486
15068.00
12200.00
44.0
30.0
--
Sun, May 08, 1983
3687.67
22460936
35330.00
12200.00
84.0
49.0
--
Mon, Mar 14, 1983
3683.12
21779052
15936.00
12200.00
66.0
48.0
--
Wed, Mar 09, 1983
3682.64
21708138
15987.00
12200.00
67.0
42.0
--
Fri, Mar 26, 1982
3663.86
19091762
9845.00
12200.00
63.0
47.0
--
Wed, Dec 30, 1981
3667.51
19616272
6857.00
12200.00
57.0
36.0
--
Fri, Dec 11, 1981
3669.84
19937078
7615.00
12200.00
49.0
36.0
--
Tue, Dec 01, 1981
3670.58
20040104
7865.00
12200.00
43.0
27.0
--
Sat, Aug 29, 1981
3673.70
20477870
5517.00
12200.00
91.0
69.0
--
Sat, Aug 15, 1981
3675.54
20739320
6261.00
12200.00
89.0
64.0
--
Fri, Oct 03, 1980
3687.63
22550548
7586.00
12200.00
n/a
n/a
--
Mon, Feb 18, 1980
3672.73
20371894
12792.00
12200.00
66.0
45.0
--
Fri, Jul 20, 1979
3684.72
22144402
26121.00
12200.00
93.0
70.0
--
Mon, Jan 22, 1979
3630.42
15044661
9039.00
12200.00
42.0
34.0
--
Tue, Feb 07, 1978
3624.41
14397893
5719.00
12200.00
52.0
37.0
--
Thu, Dec 15, 1977
3633.10
15399373
4955.00
12200.00
65.0
33.0
--
Fri, Mar 11, 1977
3650.70
17522580
6843.00
12200.00
55.0
38.0
--
Fri, Feb 11, 1977
3651.56
17631290
7449.00
12200.00
59.0
30.0
--
Sun, Jan 30, 1977
3651.87
17670520
9092.00
12200.00
51.0
27.0
--
Sun, Sep 26, 1976
3664.33
19332176
8111.00
12200.00
72.0
55.0
--
Thu, Mar 25, 1976
3664.72
19385202
8970.00
12200.00
73.0
38.0
--
Thu, Mar 11, 1976
3665.00
19423286
10017.00
12200.00
58.0
41.0
--
Wed, Mar 10, 1976
3665.04
19428714
9804.00
12200.00
62.0
38.0
--
Tue, Feb 17, 1976
3666.45
19620630
10578.00
12200.00
55.0
34.0
--
Mon, Feb 09, 1976
3666.48
19624752
10482.00
12200.00
61.0
50.0
--
Sat, Sep 27, 1975
3668.37
19914808
8344.00
12200.00
92.0
59.0
--
Sun, Jul 13, 1975
3673.29
20604210
50602.00
12200.00
90.0
70.0
--
Sat, Mar 15, 1975
3645.86
16971960
10465.00
12200.00
60.0
39.0
--
Fri, Dec 06, 1974
3649.27
17424096
8227.00
12200.00
52.0
36.0
--
Mon, Oct 21, 1974
3650.80
17617406
8267.00
12200.00
78.0
52.0
--
Mon, May 27, 1974
3661.39
18995748
32115.00
12200.00
99.0
n/a
--
Mon, Nov 05, 1973
3645.76
17012790
10664.00
12200.00
61.0
41.0
--
Thu, Jul 19, 1973
3641.72
16518256
29079.00
12200.00
97.0
68.0
--
Thu, Oct 05, 1972
3603.14
12306107
7751.00
12200.00
71.0
58.0
--
Mon, Sep 21, 1970
3599.50
11987143
13796.00
12200.00
84.0
66.0
--
Fri, Aug 14, 1970
3599.71
12007539
8730.00
12200.00
96.0
77.0
--
Wed, Jul 08, 1970
3600.75
12109321
26630.00
12200.00
98.0
73.0
--
Tue, Jun 09, 1970
3587.86
10889393
40928.00
12200.00
90.0
68.0
--
Wed, Feb 11, 1970
3569.25
9274571
9216.00
12200.00
66.0
44.0
--
Mon, Nov 24, 1969
3574.26
9708961
11127.00
12200.00
55.0
32.0
--
Mon, Nov 17, 1969
3574.72
9747893
11414.00
12200.00
57.0
37.0
--
Mon, Nov 10, 1969
3574.88
9761428
12121.00
12200.00
56.0
46.0
--
Sat, Nov 08, 1969
3574.81
9755518
12121.00
12200.00
59.0
40.0
--
Wed, Nov 27, 1968
3541.63
7201840
9979.00
12200.00
51.0
30.0
--
Mon, Nov 18, 1968
3542.36
7253002
10342.00
12200.00
56.0
35.0
--
Thu, Nov 14, 1968
3542.57
7267829
8667.00
12200.00
55.0
41.0
--
Wed, Oct 30, 1968
3543.47
7331380
8385.00
12200.00
73.0
43.0
--
Thu, Oct 17, 1968
3544.59
7410959
8937.00
12200.00
n/a
n/a
--
Tue, Aug 20, 1968
3550.38
7830729
16587.00
12200.00
93.0
65.0
--
Thu, Aug 01, 1968
3546.41
7541063
13830.00
12200.00
83.0
66.0
--
Wed, Aug 02, 1967
3532.26
6575962
8151.00
12200.00
100.0
71.0
--
Wed, Apr 12, 1967
3510.34
5217510
8760.00
12200.00
66.0
31.0
--
Thu, Feb 02, 1967
3517.21
5624196
7854.00
12200.00
54.0
31.0
--
Wed, Nov 09, 1966
3526.41
6205452
7915.00
12200.00
50.0
34.0
--
Mon, Sep 26, 1966
3530.26
6454828
6056.00
12200.00
92.0
62.0
--
Fri, Oct 22, 1965
3531.36
6537504
15625.00
12200.00
72.0
46.0
--
Tue, Sep 14, 1965
3529.59
6421491
12920.00
12200.00
92.0
59.0
--
Sun, Aug 15, 1965
3533.64
6689011
12007.00
12200.00
92.0
68.0
--
Sat, Apr 11, 1964
3405.30
849401
5969.00
12200.00
75.0
42.0
--
Fri, Apr 10, 1964
3406.00
869000
6284.00
12200.00
73.0
43.0
--
Thu, Apr 09, 1964
3406.10
871803
6719.00
12200.00
73.0
43.0
--
Wed, Apr 08, 1964
3406.40
880197
6599.00
12200.00
65.0
39.0
--
Tue, Apr 07, 1964
3406.80
891401
6658.00
12200.00
59.0
37.0
--
Mon, Apr 06, 1964
3407.00
897000
6819.00
12200.00
58.0
38.0
--
Sun, Apr 05, 1964
3407.00
897000
6721.00
12200.00
59.0
39.0
--


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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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