Lake Powell Water Database



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

Days where outflow from Lake Powell was 17600.00 cfs

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jun 06, 1998
3691.87
23040222
54918
17600
91.0
54.0
--
Sun, Nov 09, 1997
3687.72
22405000
15212
17600
71.0
42.0
--
Wed, Oct 08, 1997
3690.24
22789160
16857
17600
73.0
46.0
--
Sun, Sep 14, 1997
3689.94
22743168
13386
17600
87.0
62.0
--
Tue, Jan 07, 1997
3674.18
20422870
10420
17600
41.0
21.0
--
Sat, Jul 13, 1996
3687.99
22445932
17155
17600
103.0
76.0
--
Mon, May 06, 1996
3672.98
20253782
22330
17600
92.0
55.0
--
Tue, Jan 23, 1996
3678.67
21064986
8746
17600
47.0
19.0
--
Wed, Nov 29, 1995
3682.94
21689520
12363
17600
50.0
31.0
--
Sat, Sep 02, 1995
3691.19
22935222
12122
17600
101.0
73.0
--
Wed, Aug 30, 1995
3691.49
22981498
13248
17600
98.0
69.0
--
Sat, Jul 22, 1995
3692.18
23088166
52346
17600
98.0
63.0
--
Fri, Jul 21, 1995
3691.89
23043280
54911
17600
99.0
68.0
--
Tue, Jul 30, 1991
3635.76
15508401
8942
17600
96.0
74.0
--
Tue, Jun 19, 1990
3650.95
17334744
20280
17600
95.0
67.0
--
Mon, Mar 30, 1987
3679.46
21179694
15784
17600
57.0
29.0
--
Sat, Mar 01, 1986
3683.57
21782940
19069
17600
72.0
45.0
--
Sun, May 22, 1983
3690.99
22968552
34605
17600
78.0
52.0
--
Mon, May 02, 1983
3686.37
22265112
35722
17600
69.0
43.0
--
Thu, Dec 02, 1982
3686.10
22256328
13716
17600
n/a
n/a
--
Thu, Oct 22, 1981
3672.27
20276270
11195
17600
69.0
48.0
--
Wed, Apr 23, 1980
3675.40
20750262
24939
17600
n/a
n/a
--
Fri, Nov 09, 1979
3675.10
20738414
9643
17600
61.0
39.0
--
Thu, Nov 01, 1979
3675.95
20859580
8458
17600
55.0
33.0
--
Mon, Jul 30, 1979
3684.33
22086084
17410
17600
103.0
72.0
--
Thu, Sep 14, 1978
3642.39
16469177
7661
17600
82.0
68.0
--
Thu, Jan 19, 1978
3626.90
14673189
6163
17600
50.0
36.0
--
Tue, Jan 10, 1978
3628.08
14804689
5044
17600
43.0
34.0
--
Wed, Sep 29, 1976
3664.10
19300900
11480
17600
77.0
57.0
--
Wed, May 28, 1975
3654.39
18048410
42525
17600
81.0
52.0
--
Thu, Nov 07, 1974
3650.38
17564226
11591
17600
58.0
39.0
--
Wed, Sep 04, 1974
3654.98
18152698
5463
17600
95.0
n/a
--
Sun, Jul 28, 1974
3663.24
19243962
11782
17600
100.0
76.0
--
Thu, Jun 28, 1973
3635.49
15776183
42330
17600
102.0
73.0
--
Thu, Mar 15, 1973
3601.34
12109517
11177
17600
56.0
35.0
--
Fri, Dec 01, 1972
3609.41
12937578
11776
17600
52.0
28.0
--
Tue, Sep 14, 1971
3615.92
13637525
10682
17600
99.0
67.0
--
Thu, Jun 17, 1971
3615.18
13559210
37009
17600
103.0
67.0
--
Fri, May 07, 1971
3603.64
12375443
17412
17600
72.0
46.0
--
Fri, Aug 29, 1969
3576.04
9860454
8283
17600
79.0
67.0
--
Wed, Aug 27, 1969
3576.37
9888936
9557
17600
101.0
74.0
--
Fri, Mar 14, 1969
3544.05
7360330
12296
17600
48.0
32.0
--
Wed, Aug 28, 1968
3549.24
7746956
10414
17600
95.0
62.0
--
Wed, Jul 17, 1968
3547.77
7639226
13777
17600
101.0
73.0
--
Tue, Jun 18, 1968
3540.22
7103817
44310
17600
105.0
69.0
--
Wed, May 08, 1968
3513.74
5407711
19665
17600
78.0
51.0
--
Mon, Mar 25, 1968
3522.58
5943793
7063
17600
71.0
48.0
--
Mon, May 02, 1966
3538.90
7035213
18008
17600
86.0
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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