Water Database





The earliest data is from
The most recent data is from Thursday, June 21st, 2018

Water Data for 20 days surrounding May 18, 2016

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, May 28, 2016
3602.46
0.62
11986322
43884.00
10854.00
82.9
55.9
66.0
Fri, May 27, 2016
3601.84
0.69
11926479
48402.00
11826.00
79.0
55.0
66.0
Thu, May 26, 2016
3601.15
0.74
11860119
50859.00
11817.00
73.0
60.1
65.0
Wed, May 25, 2016
3600.41
0.67
11789228
47109.00
11857.00
78.1
53.1
65.0
Tue, May 24, 2016
3599.74
0.68
11725291
47491.00
11844.00
78.1
61.0
65.0
Mon, May 23, 2016
3599.06
0.63
11660626
44722.00
11775.00
78.1
53.1
64.0
Sun, May 22, 2016
3598.43
0.65
11600916
43870.00
10003.00
75.0
55.9
63.0
Sat, May 21, 2016
3597.78
0.57
11539513
40640.00
10983.00
80.1
62.1
63.0
Fri, May 20, 2016
3597.21
0.58
11485837
42037.00
11957.00
82.9
66.0
63.0
Thu, May 19, 2016
3596.63
0.51
11431381
38251.00
11824.00
82.0
55.0
64.0
Wed, May 18, 2016
3596.12
0.49
11383632
37171.00
11830.00
71.1
52.0
64.0
Tue, May 17, 2016
3595.63
0.43
11337874
34115.00
11879.00
72.0
50.0
65.0
Mon, May 16, 2016
3595.20
0.31
11297816
27807.00
11690.00
73.9
55.0
66.0
Sun, May 15, 2016
3594.89
0.50
11268993
35618.00
9936.00
81.0
64.9
65.0
Sat, May 14, 2016
3594.39
0.39
11222602
31067.00
10989.00
84.0
62.1
63.0
Fri, May 13, 2016
3594.00
0.39
11186501
31959.00
11923.00
90.0
59.0
64.0
Thu, May 12, 2016
3593.61
0.30
11150474
27240.00
11760.00
82.9
53.1
60.0
Wed, May 11, 2016
3593.31
0.19
11122812
21739.00
11794.00
73.9
52.0
61.0
Tue, May 10, 2016
3593.12
0.24
11105315
24316.00
11878.00
77.0
59.0
60.0
Mon, May 09, 2016
3592.88
0.14
11083238
19300.00
11879.00
78.1
54.0
60.0
Sun, May 08, 2016
3592.74
0.09
11070373
15029.00
10113.00
66.9
46.9
59.0
Averages of List
3596.70
0.47
11439778.19
35839.33
11448.14
78.10
56.44
63.3


Averages for May 18th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3640.37
0.29
16477184.13
30302.05
14839.34
82.32
56.38
64.0
All-Time
3624.31
0.30
15153220.51
29745.30
14164.20
72.38
48.05
62.8


All Lake Powell water data for May 18th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri May 18, 2018
3609.98
12728287
21007.00
12318.00
82.0
55.0
65.0
Thu May 18, 2017
3611.56
12887968
45780.00
11099.00
61.0
39.0
60.0
Wed May 18, 2016
3596.12
11383632
37171.00
11830.00
71.1
52.0
64.0
Mon May 18, 2015
3592.41
11040086
23734.00
11844.00
70.0
52.0
63.0
Sun May 18, 2014
3582.77
10178697
20350.00
7182.00
91.0
68.0
61.0
Sat May 18, 2013
3596.46
11415450
21590.00
9440.00
75.0
60.1
66.0
Fri May 18, 2012
3635.92
15526451
9618.00
10309.00
84.0
63.0
67.0
Wed May 18, 2011
3616.55
13400917
39333.00
22361.00
61.0
52.0
60.0
Tue May 18, 2010
3621.99
13975234
17832.00
9830.00
73.0
60.1
60.0
Mon May 18, 2009
3619.40
13699772
45015.00
10041.00
97.0
63.0
69.0
Sun May 18, 2008
3600.96
11841886
33042.00
12136.00
93.0
61.0
65.0
Fri May 18, 2007
3604.89
12222809
26864.00
10112.00
88.0
63.0
68.0
Thu May 18, 2006
3598.13
11572540
24408.00
10110.00
95.0
64.9
70.0
Wed May 18, 2005
3570.90
9180010
32803.00
10355.00
82.9
52.0
62.0
Tue May 18, 2004
3585.14
10386274
19355.00
10173.00
87.1
64.0
64.0
Sun May 18, 2003
3605.26
12259103
10733.00
7747.00
84.0
64.0
60.0
Sat May 18, 2002
3644.67
16561371
4796.00
10065.00
91.0
62.1
62.0
Fri May 18, 2001
3665.07
19165740
28020.00
10111.00
86.0
60.1
67.0
Thu May 18, 2000
3677.04
20830176
22131.00
16997.00
74.0
44.0
--
Tue May 18, 1999
3678.97
21108426
23184.00
19135.00
86.0
50.0
--
Mon May 18, 1998
3683.75
21809554
43172.00
16000.00
83.0
49.0
--
Sun May 18, 1997
3670.28
19877206
55955.00
21000.00
91.0
64.0
--
Sat May 18, 1996
3676.02
20684224
44260.00
17500.00
88.0
60.0
--
Thu May 18, 1995
3651.15
17359278
32261.00
11500.00
78.0
55.0
--
Wed May 18, 1994
3656.62
18053840
27458.00
11300.00
87.0
55.0
--
Tue May 18, 1993
3632.38
15121081
46652.00
10500.00
88.0
58.0
--
Mon May 18, 1992
3625.50
14355500
25831.00
10100.00
94.0
62.0
--
Sat May 18, 1991
3628.43
14677937
25204.00
5090.00
86.0
59.0
--
Fri May 18, 1990
3648.75
17061000
7960.00
11000.00
82.0
59.0
--
Thu May 18, 1989
3676.93
20813980
16038.00
11300.00
85.0
57.0
--
Wed May 18, 1988
3685.16
22019986
18557.00
9500.00
82.0
53.0
--
Mon May 18, 1987
3690.95
22898292
44104.00
8320.00
82.0
56.0
--
Sun May 18, 1986
3684.24
21882758
41820.00
52100.00
78.0
49.0
--
Sat May 18, 1985
3693.76
23333562
55563.00
45500.00
85.0
58.0
--
Fri May 18, 1984
3676.73
20816410
85845.00
44900.00
88.0
56.0
--
Wed May 18, 1983
3690.34
22868406
39908.00
24000.00
68.0
41.0
--
Tue May 18, 1982
3671.23
20100320
26498.00
9890.00
76.0
50.0
--
Mon May 18, 1981
3677.60
21034834
7626.00
11200.00
75.0
52.0
--
Sun May 18, 1980
3686.08
22316860
47201.00
16900.00
79.0
52.0
--
Fri May 18, 1979
3653.89
17872390
31987.00
7580.00
n/a
n/a
--
Thu May 18, 1978
3629.98
15018745
27448.00
10500.00
n/a
46.0
--
Wed May 18, 1977
3653.37
17861718
9828.00
7090.00
66.0
41.0
--
Tue May 18, 1976
3665.31
19465320
27448.00
19500.00
91.0
65.0
--
Sun May 18, 1975
3649.63
17442258
30958.00
10800.00
81.0
54.0
--
Sat May 18, 1974
3658.63
18629310
44114.00
13600.00
83.0
58.0
--
Fri May 18, 1973
3603.18
12290579
58426.00
14400.00
93.0
63.0
--
Thu May 18, 1972
3610.03
13001142
16264.00
11800.00
89.0
59.0
--
Tue May 18, 1971
3605.81
12592213
26370.00
15200.00
69.0
45.0
--
Mon May 18, 1970
3571.20
9436225
36036.00
17000.00
96.0
58.0
--
Sun May 18, 1969
3562.17
8718064
36898.00
8020.00
93.0
58.0
--
Sat May 18, 1968
3517.32
5621637
21341.00
16200.00
81.0
48.0
--
Thu May 18, 1967
3502.92
4796759
12576.00
18500.00
94.0
63.0
--
Wed May 18, 1966
3543.46
7354665
24086.00
17100.00
89.0
64.0
--
Tue May 18, 1965
3491.74
4210246
27782.00
23100.00
89.0
59.0
--
Mon May 18, 1964
3398.50
666000
15753.00
990.00
91.0
61.0
--
Sat May 18, 1963
19743.00
1020.00
93.0
63.0
--



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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 - 2018


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