Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, October 22nd, 2019

Days where outflow from Lake Powell was 14400.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jul 18, 2005
3608.18
12547969
14076
14400
106.0
77.0
82.0
Sun, Jun 28, 1998
3696.01
23686864
31057
14400
100.0
68.0
--
Sun, Jan 05, 1997
3674.41
20455398
9689
14400
46.0
33.0
--
Tue, Sep 17, 1996
3680.41
21317822
10904
14400
83.0
48.0
--
Tue, Sep 03, 1996
3681.95
21543500
6698
14400
97.0
68.0
--
Sat, Aug 17, 1996
3683.95
21839258
5789
14400
100.0
70.0
--
Thu, Mar 07, 1996
3675.77
20648570
9758
14400
61.0
33.0
--
Sat, Jan 27, 1996
3678.25
21004302
8869
14400
42.0
19.0
--
Wed, Aug 31, 1994
3656.90
18089882
5322
14400
99.0
67.0
--
Tue, Aug 30, 1994
3657.13
18119544
5084
14400
100.0
71.0
--
Fri, Jul 01, 1994
3665.61
19238558
12673
14400
109.0
78.0
--
Sat, Jul 24, 1993
3668.42
19620894
14528
14400
99.0
64.0
--
Sat, Jul 17, 1993
3668.67
19655194
20633
14400
95.0
69.0
--
Thu, Aug 20, 1992
3627.30
14553005
6449
14400
102.0
72.0
--
Thu, Jul 16, 1992
3632.29
15111064
12812
14400
99.0
72.0
--
Thu, Jan 23, 1992
3622.02
13978162
6836
14400
45.0
23.0
--
Fri, Sep 20, 1991
3629.78
14828473
10350
14400
88.0
63.0
--
Tue, Aug 06, 1991
3634.91
15410640
9151
14400
86.0
65.0
--
Mon, Jul 29, 1991
3636.01
15537161
9104
14400
99.0
70.0
--
Thu, Jan 10, 1991
3632.00
15078000
6280
14400
42.0
33.0
--
Wed, Jan 09, 1991
3632.12
15091693
6195
14400
41.0
33.0
--
Mon, Jan 07, 1991
3632.38
15121307
5508
14400
40.0
25.0
--
Sun, Jan 06, 1991
3632.52
15137282
5402
14400
41.0
25.0
--
Sat, Jan 05, 1991
3632.66
15153230
5043
14400
43.0
26.0
--
Fri, Jan 04, 1991
3632.80
15169206
4747
14400
38.0
25.0
--
Thu, Jan 03, 1991
3632.94
15185153
4525
14400
36.0
13.0
--
Tue, Jan 01, 1991
3633.27
15222782
4472
14400
34.0
12.0
--
Thu, Sep 27, 1990
3637.59
15720450
6549
14400
77.0
60.0
--
Wed, Sep 26, 1990
3637.71
15734355
6793
14400
85.0
61.0
--
Tue, Sep 25, 1990
3637.87
15752934
7003
14400
78.0
61.0
--
Mon, Sep 24, 1990
3638.02
15770352
7214
14400
80.0
62.0
--
Sun, Sep 23, 1990
3638.14
15784437
7646
14400
85.0
64.0
--
Sat, Sep 22, 1990
3638.23
15795023
7435
14400
80.0
57.0
--
Fri, Sep 21, 1990
3638.39
15813812
8366
14400
77.0
58.0
--
Wed, Sep 19, 1990
3638.68
15847892
5895
14400
73.0
53.0
--
Tue, Sep 18, 1990
3638.73
15853773
4605
14400
88.0
58.0
--
Tue, Jan 16, 1990
3656.86
18084954
5373
14400
48.0
29.0
--
Fri, Jan 20, 1989
3677.68
20921910
6068
14400
58.0
14.0
--
Wed, Apr 29, 1987
3684.08
21858932
35329
14400
84.0
61.0
--
Mon, Apr 20, 1987
3682.07
21561300
29240
14400
68.0
41.0
--
Thu, Nov 21, 1985
3686.07
22156510
15653
14400
49.0
30.0
--
Wed, Nov 20, 1985
3686.11
22162516
15675
14400
39.0
23.0
--
Tue, Mar 01, 1983
3682.09
21627212
12448
14400
58.0
45.0
--
Fri, Jan 07, 1983
3683.97
21905762
8299
14400
51.0
28.0
--
Tue, Aug 24, 1982
3686.45
22308906
13896
14400
86.0
68.0
--
Mon, Jan 11, 1982
3666.36
19429414
5306
14400
42.0
24.0
--
Fri, Jan 08, 1982
3666.70
19475780
6227
14400
39.0
15.0
--
Fri, Oct 24, 1980
3685.80
22274770
9877
14400
67.0
38.0
--
Tue, Sep 30, 1980
3687.78
22573256
7790
14400
86.0
52.0
--
Tue, Jan 08, 1980
3672.53
20343606
9599
14400
55.0
26.0
--
Tue, Jun 12, 1979
3672.10
20313314
63842
14400
92.0
63.0
--
Sat, Feb 17, 1979
3627.04
14665307
15750
14400
52.0
32.0
--
Mon, Feb 12, 1979
3627.16
14678630
8460
14400
37.0
32.0
--
Sat, Jan 06, 1979
3631.78
15199033
7465
14400
n/a
n/a
--
Tue, Oct 17, 1978
3638.57
16012981
5205
14400
81.0
52.0
--
Mon, Aug 14, 1978
3649.87
17390722
5350
14400
96.0
70.0
--
Wed, Jun 21, 1978
3645.90
16897054
53950
14400
n/a
66.0
--
Sun, Dec 18, 1977
3632.65
15347499
5305
14400
59.0
34.0
--
Sun, Sep 25, 1977
3637.82
15949520
5217
14400
89.0
56.0
--
Wed, Nov 17, 1976
3659.40
18673502
8800
14400
60.0
39.0
--
Tue, Oct 19, 1976
3662.61
19100642
8191
14400
66.0
40.0
--
Thu, Sep 02, 1976
3667.15
19716722
6132
14400
96.0
64.0
--
Fri, Apr 30, 1976
3664.17
19310396
11979
14400
81.0
51.0
--
Thu, Apr 15, 1976
3664.70
19382480
10952
14400
60.0
39.0
--
Tue, Jan 20, 1976
3667.28
19734586
9769
14400
50.0
26.0
--
Fri, May 30, 1975
3655.22
18155626
41290
14400
78.0
54.0
--
Fri, Nov 01, 1974
3650.72
17607270
13898
14400
56.0
45.0
--
Sun, Jun 30, 1974
3667.35
19804116
22545
14400
104.0
78.0
--
Fri, May 18, 1973
3603.18
12290579
58426
14400
93.0
63.0
--
Sat, Mar 17, 1973
3601.20
12095824
10679
14400
64.0
39.0
--
Sun, Jan 21, 1973
3602.86
12258905
11714
14400
40.0
23.0
--
Tue, Sep 05, 1972
3608.32
12826316
5806
14400
92.0
71.0
--
Mon, Jul 17, 1972
3618.04
13841667
8341
14400
101.0
67.0
--
Fri, Aug 20, 1971
3617.90
13848589
6718
14400
93.0
73.0
--
Wed, Aug 04, 1971
3620.42
14120701
9605
14400
100.0
74.0
--
Tue, Jul 27, 1971
3621.17
14202326
15064
14400
102.0
72.0
--
Thu, Jun 03, 1971
3609.92
13010445
36398
14400
81.0
54.0
--
Sat, Jul 04, 1970
3600.08
12043574
32499
14400
98.0
71.0
--
Wed, May 27, 1970
3578.60
10065237
58426
14400
91.0
59.0
--
Thu, Apr 02, 1970
3571.03
9422072
8250
14400
64.0
32.0
--
Fri, Dec 19, 1969
3572.27
9541140
11559
14400
51.0
31.0
--
Fri, Oct 31, 1969
3574.90
9763123
13886
14400
62.0
38.0
--
Tue, Jul 15, 1969
3581.09
10299097
18462
14400
102.0
69.0
--
Mon, Jun 16, 1969
3575.85
9844197
22039
14400
88.0
68.0
--
Wed, Mar 19, 1969
3543.74
7338425
12285
14400
68.0
42.0
--
Wed, Jul 10, 1968
3548.60
7699969
16994
14400
100.0
74.0
--
Thu, Apr 11, 1968
3517.42
5627600
8087
14400
77.0
42.0
--
Wed, Apr 07, 1965
3492.03
4225313
16385
14400
n/a
n/a
--


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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 - 2019


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