Water Database





The earliest data is from
The most recent data is from Sunday, June 17th, 2018

Water Data for 20 days surrounding May 20, 2015

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, May 30, 2015
3596.86
0.41
11452956
32191.00
10831.00
91.0
63.0
68.0
Fri, May 29, 2015
3596.45
0.36
11414514
30618.00
11849.00
84.0
66.0
66.0
Thu, May 28, 2015
3596.09
0.34
11380827
29474.00
11756.00
87.0
59.0
65.0
Wed, May 27, 2015
3595.75
0.46
11349069
35527.00
11757.00
84.0
57.0
64.0
Tue, May 26, 2015
3595.29
0.37
11306193
31055.00
11894.00
81.0
57.0
64.0
Mon, May 25, 2015
3594.92
0.45
11271780
33334.00
10172.00
75.0
55.0
63.0
Sun, May 24, 2015
3594.47
0.41
11230016
31200.00
10106.00
68.0
52.0
63.0
Sat, May 23, 2015
3594.06
0.35
11192050
29253.00
11222.00
61.0
48.0
63.0
Fri, May 22, 2015
3593.71
0.43
11159705
33916.00
11904.00
73.0
51.0
62.0
Thu, May 21, 2015
3593.28
0.29
11120048
26746.00
11793.00
80.0
54.0
63.0
Wed, May 20, 2015
3592.99
0.32
11093353
28214.00
11784.00
61.0
53.0
62.0
Tue, May 19, 2015
3592.67
0.26
11063944
25300.00
11894.00
73.0
48.0
63.0
Mon, May 18, 2015
3592.41
0.23
11040086
23734.00
11844.00
70.0
52.0
63.0
Sun, May 17, 2015
3592.18
0.28
11019009
24384.00
10017.00
75.0
48.0
62.0
Sat, May 16, 2015
3591.90
0.26
10993384
24386.00
11035.00
68.0
46.0
62.0
Fri, May 15, 2015
3591.64
0.27
10969623
25658.00
11829.00
61.0
48.0
62.0
Thu, May 14, 2015
3591.37
0.29
10944983
26629.00
11829.00
70.0
54.0
63.0
Wed, May 13, 2015
3591.08
0.28
10918558
26027.00
11745.00
79.0
57.0
62.0
Tue, May 12, 2015
3590.80
0.20
10893082
22051.00
11746.00
81.0
52.0
62.0
Mon, May 11, 2015
3590.60
0.21
10874909
22525.00
11737.00
75.0
50.0
61.0
Sun, May 10, 2015
3590.39
0.27
10855847
23756.00
10021.00
72.0
46.0
61.0
Averages of List
3593.28
0.32
11121139.81
27903.71
11369.76
74.71
53.14
63.0


Averages for May 20th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3641.02
0.34
16552712.16
32444.08
14763.47
84.12
57.37
64.8
All-Time
3625.01
0.37
15227667.02
31911.96
13894.14
72.58
48.44
62.2


All Lake Powell water data for May 20th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun May 20, 2018
3610.35
12765563
18949.00
9146.00
84.0
62.0
66.0
Sat May 20, 2017
3612.87
13021359
47283.00
10147.00
75.0
48.0
61.0
Fri May 20, 2016
3597.21
11485837
42037.00
11957.00
82.9
66.0
63.0
Wed May 20, 2015
3592.99
11093353
28214.00
11784.00
61.0
53.0
62.0
Tue May 20, 2014
3583.17
10213541
16575.00
8120.00
84.0
61.0
62.0
Mon May 20, 2013
3596.94
11460466
25839.00
10595.00
75.9
54.0
64.0
Sun May 20, 2012
3635.98
15533387
10328.00
8501.00
88.0
57.9
68.0
Fri May 20, 2011
3617.54
13504245
42957.00
22420.00
68.0
45.0
60.0
Thu May 20, 2010
3622.31
14009548
18655.00
9840.00
84.9
53.1
61.0
Wed May 20, 2009
3620.80
13848172
48331.00
10354.00
88.0
64.9
68.0
Tue May 20, 2008
3601.84
11926488
34758.00
13168.00
97.0
66.9
67.0
Sun May 20, 2007
3605.84
12316132
29750.00
9032.00
88.0
63.0
68.0
Sat May 20, 2006
3598.90
11645434
26689.00
9518.00
91.0
66.0
71.0
Fri May 20, 2005
3572.27
9291800
38275.00
10348.00
93.9
62.1
67.0
Thu May 20, 2004
3585.44
10412750
17778.00
10297.00
86.0
66.9
64.0
Tue May 20, 2003
3605.41
12273824
14114.00
11307.00
86.0
55.9
62.0
Mon May 20, 2002
3644.52
16543232
6584.00
10018.00
88.0
62.1
64.0
Sun May 20, 2001
3665.81
19265572
32870.00
7380.00
88.0
54.0
70.0
Sat May 20, 2000
3677.10
20838794
19644.00
16957.00
88.0
59.0
--
Thu May 20, 1999
3679.11
21128738
21764.00
19103.00
87.0
52.0
--
Wed May 20, 1998
3684.42
21909198
39819.00
16200.00
92.0
58.0
--
Tue May 20, 1997
3671.48
20043904
60729.00
21000.00
88.0
56.0
--
Mon May 20, 1996
3677.00
20824434
50406.00
17700.00
91.0
57.0
--
Sat May 20, 1995
3652.14
17483554
41603.00
8870.00
85.0
58.0
--
Fri May 20, 1994
3657.26
18136344
30261.00
10800.00
77.0
48.0
--
Thu May 20, 1993
3634.53
15366383
65934.00
10000.00
90.0
63.0
--
Wed May 20, 1992
3626.17
14428691
24429.00
10000.00
76.0
58.0
--
Mon May 20, 1991
3628.94
14734803
21831.00
13800.00
86.0
53.0
--
Sun May 20, 1990
3648.80
17067206
8538.00
4020.00
84.0
53.0
--
Sat May 20, 1989
3677.10
20838414
14773.00
6750.00
90.0
58.0
--
Fri May 20, 1988
3685.63
22090482
24880.00
8380.00
82.0
51.0
--
Wed May 20, 1987
3691.86
23038456
49789.00
11300.00
82.0
56.0
--
Tue May 20, 1986
3684.09
21860424
43810.00
52200.00
n/a
n/a
--
Mon May 20, 1985
3693.90
23355384
49182.00
44100.00
82.0
57.0
--
Sun May 20, 1984
3679.26
21181964
95824.00
45000.00
96.0
56.0
--
Fri May 20, 1983
3690.60
22908474
37477.00
25100.00
72.0
45.0
--
Thu May 20, 1982
3671.53
20142112
24155.00
13500.00
80.0
55.0
--
Wed May 20, 1981
3677.46
21014600
8041.00
12300.00
75.0
68.0
--
Tue May 20, 1980
3686.76
22419174
45319.00
12800.00
86.0
55.0
--
Sun May 20, 1979
3654.93
18005924
37938.00
6180.00
n/a
n/a
--
Sat May 20, 1978
3630.99
15133529
35555.00
6840.00
85.0
58.0
--
Fri May 20, 1977
3653.49
17877042
8266.00
2060.00
75.0
49.0
--
Thu May 20, 1976
3665.60
19504642
29213.00
20100.00
82.0
56.0
--
Tue May 20, 1975
3650.50
17552072
37908.00
12100.00
84.0
43.0
--
Mon May 20, 1974
3659.35
18724426
40163.00
11000.00
69.0
43.0
--
Sun May 20, 1973
3605.20
12491195
60935.00
11600.00
89.0
62.0
--
Sat May 20, 1972
3610.24
13022778
16626.00
7840.00
87.0
69.0
--
Thu May 20, 1971
3606.53
12664866
32291.00
14900.00
83.0
48.0
--
Wed May 20, 1970
3572.50
9544929
42339.00
17900.00
90.0
59.0
--
Tue May 20, 1969
3563.38
8814431
38477.00
13300.00
94.0
56.0
--
Mon May 20, 1968
3517.83
5652091
21606.00
14600.00
93.0
60.0
--
Sat May 20, 1967
3502.42
4768937
11166.00
18200.00
84.0
67.0
--
Fri May 20, 1966
3543.42
7351830
19400.00
17100.00
94.0
62.0
--
Thu May 20, 1965
3492.31
4239859
31360.00
28500.00
90.0
64.0
--
Wed May 20, 1964
3401.70
750899
25782.00
1000.00
96.0
61.0
--
Mon May 20, 1963
19851.00
1040.00
94.0
66.0
--



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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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