Lake Powell Water Database



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

Days where outflow from Lake Powell was 13500 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Jul 11, 2007
3610.33
12763554
7497
13500
95.0
79.0
81.0
Thu, Dec 14, 2006
3605.08
12241450
8719
13500
48.0
32.0
53.0
Tue, Nov 26, 1996
3677.64
20916368
12099
13500
57.0
36.0
--
Sat, Sep 07, 1996
3681.44
21468564
6430
13500
85.0
57.0
--
Tue, Mar 05, 1996
3675.84
20658558
9858
13500
66.0
46.0
--
Thu, Feb 08, 1996
3677.22
20856002
9132
13500
59.0
33.0
--
Sat, Aug 06, 1994
3660.67
18580454
4459
13500
101.0
72.0
--
Sat, Jul 30, 1994
3661.91
18743946
5057
13500
105.0
71.0
--
Sat, Jul 02, 1994
3665.55
19230448
12269
13500
104.0
72.0
--
Fri, Feb 11, 1994
3656.19
17998524
7656
13500
54.0
37.0
--
Thu, Feb 10, 1994
3656.23
18003668
6938
13500
56.0
29.0
--
Mon, Jan 17, 1994
3658.14
18250220
8394
13500
56.0
23.0
--
Tue, Aug 31, 1993
3664.39
19074334
13654
13500
85.0
64.0
--
Tue, Jan 19, 1993
3614.71
13210242
8711
13500
52.0
37.0
--
Wed, Jan 06, 1993
3615.34
13275338
5265
13500
43.0
30.0
--
Fri, Jan 17, 1992
3622.93
14076433
7272
13500
38.0
19.0
--
Wed, Jan 15, 1992
3623.24
14109919
7131
13500
39.0
21.0
--
Fri, Jan 10, 1992
3623.69
14158514
7644
13500
35.0
28.0
--
Thu, Jan 09, 1992
3623.79
14169324
7675
13500
38.0
24.0
--
Thu, Apr 11, 1991
3627.17
14538691
9201
13500
56.0
34.0
--
Tue, Mar 26, 1991
3627.78
14605803
5754
13500
68.0
36.0
--
Fri, Feb 22, 1991
3629.22
14766027
7268
13500
63.0
35.0
--
Thu, Nov 02, 1989
3663.19
18914262
6314
13500
55.0
27.0
--
Thu, Aug 31, 1989
3669.76
19805002
5086
13500
97.0
63.0
--
Sat, Feb 04, 1989
3676.11
20696746
6758
13500
58.0
26.0
--
Wed, Jan 11, 1989
3678.76
21078202
5772
13500
51.0
8.0
--
Tue, Dec 20, 1988
3680.84
21380652
5915
13500
58.0
28.0
--
Mon, Aug 01, 1988
3690.92
22893668
5509
13500
100.0
70.0
--
Tue, Mar 08, 1988
3681.92
21539228
13597
13500
69.0
30.0
--
Mon, Dec 07, 1987
3686.82
22269010
10338
13500
55.0
33.0
--
Sat, Nov 09, 1985
3686.26
22185002
15002
13500
69.0
44.0
--
Sat, Jan 15, 1983
3683.88
21892328
9853
13500
49.0
28.0
--
Tue, Dec 28, 1982
3685.04
22097154
13073
13500
n/a
n/a
--
Fri, Oct 22, 1982
3687.70
22497364
16933
13500
69.0
45.0
--
Tue, Oct 12, 1982
3687.76
22506442
16749
13500
64.0
45.0
--
Thu, May 20, 1982
3671.53
20142112
24155
13500
80.0
55.0
--
Wed, Dec 02, 1981
3670.52
20031722
7909
13500
44.0
21.0
--
Fri, Jul 17, 1981
3679.56
21319374
12905
13500
94.0
68.0
--
Sat, Jul 14, 1979
3684.14
22057638
31736
13500
105.0
69.0
--
Sun, Sep 24, 1978
3641.01
16303531
6929
13500
85.0
55.0
--
Tue, May 30, 1978
3635.27
15626079
41212
13500
91.0
58.0
--
Tue, Dec 13, 1977
3633.40
15434008
5180
13500
62.0
33.0
--
Sat, Dec 18, 1976
3656.49
18291980
9685
13500
47.0
23.0
--
Wed, Dec 08, 1976
3656.90
18345388
10556
13500
50.0
27.0
--
Fri, Nov 19, 1976
3659.22
18649750
9369
13500
61.0
38.0
--
Tue, Jul 20, 1976
3671.24
20284420
8076
13500
94.0
66.0
--
Tue, Feb 03, 1976
3666.68
19652202
10216
13500
53.0
28.0
--
Sat, May 10, 1975
3648.12
17252590
15695
13500
83.0
50.0
--
Sat, Nov 02, 1974
3650.66
17599668
12761
13500
55.0
45.0
--
Thu, Oct 24, 1974
3650.54
17584496
9185
13500
68.0
52.0
--
Tue, Oct 22, 1974
3650.67
17600936
8180
13500
74.0
54.0
--
Sat, Jun 29, 1974
3667.28
19794476
24160
13500
105.0
77.0
--
Tue, Aug 21, 1973
3644.88
16904164
14775
13500
96.0
71.0
--
Sat, Nov 18, 1972
3609.23
12919139
13401
13500
53.0
37.0
--
Mon, Oct 16, 1972
3603.83
12374764
9196
13500
67.0
55.0
--
Thu, Oct 12, 1972
3603.47
12338941
11573
13500
77.0
58.0
--
Tue, Dec 15, 1970
3600.97
12130910
10709
13500
52.0
27.0
--
Tue, Jun 30, 1970
3599.13
11951189
44595
13500
94.0
59.0
--
Fri, Nov 07, 1969
3574.86
9759754
12651
13500
63.0
47.0
--
Sat, Jun 28, 1969
3579.25
10138065
36967
13500
99.0
70.0
--
Sun, Apr 13, 1969
3546.00
7499334
23845
13500
78.0
50.0
--
Fri, Mar 08, 1968
3524.91
6090373
9309
13500
56.0
43.0
--
Thu, May 25, 1967
3502.97
4799544
20518
13500
88.0
61.0
--
Tue, Mar 14, 1967
3513.46
5400006
8563
13500
67.0
43.0
--
Mon, Jun 13, 1966
3545.66
7511944
15813
13500
95.0
65.0
--
Tue, Jul 27, 1965
3529.55
6418854
31274
13500
96.0
69.0
--
Mon, Apr 19, 1965
3491.23
4183752
14073
13500
83.0
51.0
--


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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 - 2019


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