Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, September 21st, 2019

Days where outflow from Lake Powell was 16300 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, May 29, 1998
3688.42
22511220
49926
16300
91.0
57.0
67.0
Tue, Dec 31, 1996
3674.71
20497896
9947
16300
53.0
35.0
--
Fri, Dec 06, 1996
3676.98
20821562
9371
16300
46.0
29.0
--
Fri, Feb 02, 1996
3677.62
20913522
9527
16300
54.0
35.0
--
Fri, Jan 26, 1996
3678.31
21012974
8673
16300
52.0
18.0
--
Fri, Jan 05, 1996
3680.48
21328050
10084
16300
58.0
32.0
--
Thu, Oct 19, 1995
3685.50
22070562
10352
16300
81.0
56.0
--
Mon, Aug 09, 1993
3666.60
19372604
8796
16300
90.0
66.0
--
Wed, Aug 04, 1993
3667.30
19467814
10206
16300
99.0
69.0
--
Mon, Aug 13, 1990
3644.59
16551696
3377
16300
97.0
74.0
--
Thu, Jul 06, 1989
3676.96
20818274
7113
16300
106.0
66.0
--
Mon, Sep 26, 1988
3686.04
22152006
8377
16300
86.0
49.0
--
Mon, Feb 08, 1988
3682.76
21662722
8556
16300
53.0
27.0
--
Fri, Dec 04, 1987
3687.00
22296000
10012
16300
54.0
26.0
--
Sat, May 30, 1987
3694.50
23449500
27311
16300
82.0
51.0
--
Mon, Mar 09, 1987
3677.58
20907532
17675
16300
62.0
41.0
--
Tue, Jul 15, 1986
3698.65
24105984
39696
16300
n/a
n/a
--
Sat, Jul 12, 1986
3697.80
23970208
44514
16300
102.0
78.0
--
Tue, Jan 18, 1983
3683.83
21884904
10244
16300
47.0
35.0
--
Sun, Nov 28, 1982
3686.39
22299882
13821
16300
56.0
34.0
--
Mon, Oct 18, 1982
3687.71
22498876
16847
16300
78.0
46.0
--
Wed, Aug 11, 1982
3687.06
22400648
11271
16300
95.0
70.0
--
Tue, Dec 22, 1981
3668.20
19710780
7253
16300
49.0
34.0
--
Sat, Nov 08, 1980
3684.90
22139610
11525
16300
n/a
n/a
--
Sun, Sep 09, 1979
3679.72
21405236
7245
16300
96.0
69.0
--
Wed, May 23, 1979
3656.83
18251220
56465
16300
n/a
n/a
--
Tue, Jan 23, 1979
3630.32
15033328
8828
16300
35.0
20.0
--
Tue, Dec 05, 1978
3635.84
15692397
10164
16300
44.0
30.0
--
Thu, Oct 12, 1978
3639.13
16079413
6081
16300
89.0
56.0
--
Wed, Mar 01, 1978
3622.61
14201039
5728
16300
59.0
42.0
--
Mon, Jan 24, 1977
3652.54
17755782
9430
16300
49.0
31.0
--
Thu, Sep 23, 1976
3664.64
19374312
7542
16300
76.0
65.0
--
Tue, Aug 24, 1976
3668.47
19898552
6371
16300
97.0
72.0
--
Fri, Jul 23, 1976
3670.83
20227020
8642
16300
99.0
68.0
--
Wed, Aug 20, 1975
3673.04
20568854
10798
16300
91.0
69.0
--
Sun, Jun 01, 1975
3655.93
18247330
42003
16300
89.0
62.0
--
Sun, Jan 28, 1973
3601.60
12134924
10794
16300
43.0
22.0
--
Fri, May 05, 1972
3609.98
12995996
12028
16300
84.0
55.0
--
Wed, Apr 12, 1972
3612.38
13244216
7536
16300
77.0
65.0
--
Tue, Jan 11, 1972
3608.63
12857872
9599
16300
51.0
29.0
--
Fri, Aug 27, 1971
3617.33
13787429
11633
16300
92.0
73.0
--
Thu, Aug 26, 1971
3617.50
13805667
11864
16300
90.0
66.0
--
Mon, Aug 23, 1971
3617.70
13827128
13259
16300
91.0
72.0
--
Mon, Aug 16, 1971
3618.69
13933272
7922
16300
98.0
75.0
--
Sat, Jul 17, 1971
3621.85
14276352
16250
16300
107.0
79.0
--
Mon, Jun 21, 1971
3617.13
13765941
47681
16300
102.0
64.0
--
Sat, Apr 17, 1971
3601.98
12210705
20039
16300
81.0
57.0
--
Fri, May 15, 1970
3569.64
9306654
35301
16300
79.0
52.0
--
Fri, Sep 12, 1969
3574.01
9687800
11846
16300
92.0
62.0
--
Wed, Sep 03, 1969
3575.65
9827100
10671
16300
90.0
69.0
--
Tue, Jun 10, 1969
3574.76
9751282
27770
16300
90.0
55.0
--
Tue, Apr 01, 1969
3543.52
7322912
12588
16300
73.0
52.0
--
Thu, Jul 25, 1968
3546.03
7513820
10077
16300
92.0
72.0
--


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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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