Water Database





The earliest data is from
The most recent data is from Saturday, May 19th, 2018

Water Data for 20 days surrounding May 01, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, May 11, 2018
3609.30
-0.05
12659969
10159.00
12421.00
84.0
72.0
63.0
Thu, May 10, 2018
3609.35
0.00
12664984
12773.00
12304.00
91.0
66.0
63.0
Wed, May 09, 2018
3609.35
-0.05
12664984
10178.00
12440.00
95.0
66.0
64.0
Tue, May 08, 2018
3609.40
0.01
12670000
13490.00
12474.00
95.0
60.0
63.0
Mon, May 07, 2018
3609.39
0.02
12668997
13957.00
12395.00
91.0
63.0
62.0
Sun, May 06, 2018
3609.37
0.07
12666990
13429.00
9137.00
87.0
60.0
61.0
Sat, May 05, 2018
3609.30
0.07
12659969
13458.00
9167.00
82.0
54.0
60.0
Fri, May 04, 2018
3609.23
-0.01
12652950
12362.00
12439.00
77.0
50.0
59.0
Thu, May 03, 2018
3609.24
0.02
12653952
14032.00
12471.00
70.0
46.0
58.0
Wed, May 02, 2018
3609.22
-0.07
12651947
9188.00
12542.00
55.0
46.0
58.0
Tue, May 01, 2018
3609.29
-0.10
12658966
7463.00
12456.00
66.0
52.0
59.0
Mon, Apr 30, 2018
3609.39
-0.13
12668997
5723.00
12416.00
73.0
57.0
59.0
Sun, Apr 29, 2018
3609.52
-0.02
12682045
9143.00
9826.00
81.0
62.0
60.0
Sat, Apr 28, 2018
3609.54
-0.12
12684053
5234.00
11387.00
87.0
63.0
61.0
Fri, Apr 27, 2018
3609.66
-0.13
12696107
5714.00
12417.00
88.0
54.0
61.0
Thu, Apr 26, 2018
3609.79
-0.09
12709173
7968.00
12485.00
82.0
55.0
60.0
Wed, Apr 25, 2018
3609.88
-0.17
12718225
3649.00
12553.00
80.0
57.0
59.0
Tue, Apr 24, 2018
3610.05
-0.08
12735334
8317.00
12291.00
84.0
59.0
57.0
Mon, Apr 23, 2018
3610.13
-0.09
12743390
7957.00
12482.00
86.0
53.0
56.0
Sun, Apr 22, 2018
3610.22
-0.04
12752458
8756.00
10538.00
80.0
51.0
55.0
Sat, Apr 21, 2018
3610.26
-0.10
12756489
6561.00
11637.00
73.0
41.0
54.0
Averages of List
3609.57
-0.05
12686665.67
9500.52
11822.76
81.29
56.52
59.6


Averages for May 1st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.95
0.13
16074895.74
19608.84
12191.32
75.27
49.24
58.0
All-Time
3620.84
0.10
14757801.36
19302.30
12760.89
72.32
48.26
62.5


All Lake Powell water data for May 1st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue May 01, 2018
3609.29
12658966
7463.00
12456.00
66.0
52.0
59.0
Mon May 01, 2017
3604.41
12175857
25731.00
10924.00
79.0
48.0
57.0
Sun May 01, 2016
3592.26
11026337
17519.00
10123.00
55.9
46.9
58.0
Fri May 01, 2015
3590.09
10828654
7914.00
11947.00
74.0
48.0
63.0
Thu May 01, 2014
3577.84
9755624
21658.00
8397.00
72.0
46.0
57.0
Wed May 01, 2013
3596.36
11406086
2524.00
10767.00
72.0
53.1
60.0
Tue May 01, 2012
3635.78
15510275
11893.00
10068.00
82.9
60.1
61.0
Sun May 01, 2011
3612.03
12935722
22069.00
14304.00
59.0
41.0
55.0
Sat May 01, 2010
3620.62
13829028
18773.00
9782.00
64.0
43.0
57.0
Fri May 01, 2009
3611.51
12882895
22827.00
10333.00
84.0
55.0
57.0
Thu May 01, 2008
3594.37
11220759
25039.00
12948.00
57.0
39.0
54.0
Tue May 01, 2007
3600.42
11790177
10921.00
10126.00
82.0
62.1
62.0
Mon May 01, 2006
3593.33
11124662
23802.00
10027.00
82.0
53.1
61.0
Sun May 01, 2005
3563.21
8569446
24629.00
8948.00
66.0
48.9
58.0
Sat May 01, 2004
3582.91
10190876
8306.00
9267.00
72.0
46.0
58.0
Thu May 01, 2003
3605.05
12238505
10089.00
11310.00
69.1
46.0
53.0
Wed May 01, 2002
3645.80
16698588
6485.00
10095.00
69.1
48.9
55.0
Tue May 01, 2001
3662.57
18831450
16525.00
10330.00
89.1
55.9
60.0
Mon May 01, 2000
3676.02
20684224
18872.00
16292.00
84.0
49.0
--
Sat May 01, 1999
3677.61
20912082
17299.00
11326.00
62.0
36.0
--
Fri May 01, 1998
3676.73
20785730
29291.00
14900.00
81.0
53.0
--
Thu May 01, 1997
3664.89
19141494
30938.00
21200.00
80.0
49.0
--
Wed May 01, 1996
3672.57
20196262
21213.00
18300.00
87.0
57.0
--
Mon May 01, 1995
3646.58
16793774
15988.00
10900.00
79.0
52.0
--
Sun May 01, 1994
3654.12
17734026
15998.00
7750.00
68.0
51.0
--
Sat May 01, 1993
3624.18
14211307
30840.00
8870.00
79.0
47.0
--
Fri May 01, 1992
3621.51
13923816
15499.00
10200.00
92.0
56.0
--
Wed May 01, 1991
3627.59
14584910
9754.00
9840.00
82.0
41.0
--
Tue May 01, 1990
3649.50
17154000
8339.00
9210.00
57.0
44.0
--
Mon May 01, 1989
3675.98
20678158
15008.00
7110.00
79.0
49.0
--
Sun May 01, 1988
3683.71
21803784
14038.00
7230.00
79.0
39.0
--
Fri May 01, 1987
3684.81
21967698
40281.00
12000.00
80.0
56.0
--
Thu May 01, 1986
3682.18
21577450
36153.00
27700.00
84.0
54.0
--
Wed May 01, 1985
3685.04
22002006
49505.00
20000.00
86.0
57.0
--
Tue May 01, 1984
3674.23
20460442
31487.00
25200.00
75.0
36.0
--
Sun May 01, 1983
3686.11
22226060
31615.00
15400.00
60.0
42.0
--
Sat May 01, 1982
3665.78
19350622
19469.00
8890.00
80.0
52.0
--
Fri May 01, 1981
3677.25
20984286
9382.00
8800.00
91.0
58.0
--
Thu May 01, 1980
3678.06
21132450
39359.00
14100.00
n/a
n/a
--
Tue May 01, 1979
3646.74
16974102
37742.00
6320.00
n/a
n/a
--
Mon May 01, 1978
3627.15
14701022
17998.00
8660.00
67.0
45.0
--
Sun May 01, 1977
3652.64
17768508
5617.00
1170.00
84.0
58.0
--
Sat May 01, 1976
3664.15
19307672
12724.00
15600.00
76.0
48.0
--
Thu May 01, 1975
3647.84
17217668
19077.00
16700.00
69.0
40.0
--
Wed May 01, 1974
3652.64
17851594
23164.00
8970.00
85.0
47.0
--
Tue May 01, 1973
3590.77
11104392
25998.00
27700.00
66.0
46.0
--
Mon May 01, 1972
3610.41
13040288
10661.00
15800.00
77.0
48.0
--
Sat May 01, 1971
3603.67
12378435
17857.00
14600.00
83.0
49.0
--
Fri May 01, 1970
3566.62
9060461
15734.00
16400.00
62.0
42.0
--
Thu May 01, 1969
3552.95
8008556
32693.00
15100.00
84.0
53.0
--
Wed May 01, 1968
3513.87
5415339
10225.00
16200.00
83.0
51.0
--
Mon May 01, 1967
3507.03
5027630
5915.00
13200.00
59.0
33.0
--
Sun May 01, 1966
3538.93
7037278
17881.00
17300.00
84.0
52.0
--
Sat May 01, 1965
3490.97
4170245
29968.00
25500.00
91.0
55.0
--
Fri May 01, 1964
3397.40
637397
7179.00
17000.00
76.0
45.0
--
Wed May 01, 1963
6001.00
1020.00
83.0
53.0
--



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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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