Water Database



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The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, May 24th, 2013

Water Data for 20 days surrounding May 19, 1981

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, May 29, 1981
3677.51
0.01
21021826
8984.00
7320.00
78.0
56.0
--
Thu, May 28, 1981
3677.50
-0.04
21020380
8458.00
7600.00
75.0
56.0
--
Wed, May 27, 1981
3677.54
0.05
21026162
8612.00
7620.00
82.0
58.0
--
Tue, May 26, 1981
3677.49
0.00
21018936
8718.00
9780.00
86.0
66.0
--
Mon, May 25, 1981
3677.49
0.01
21018936
8590.00
6740.00
86.0
66.0
--
Sun, May 24, 1981
3677.48
0.01
21017492
8333.00
6580.00
85.0
64.0
--
Sat, May 23, 1981
3677.47
0.01
21016046
8352.00
6230.00
78.0
54.0
--
Fri, May 22, 1981
3677.46
0.06
21014600
8437.00
7680.00
74.0
51.0
--
Thu, May 21, 1981
3677.40
-0.06
21005928
8112.00
9300.00
74.0
47.0
--
Wed, May 20, 1981
3677.46
-0.05
21014600
8041.00
12300.00
75.0
68.0
--
Tue, May 19, 1981
3677.51
-0.09
21021826
7672.00
12400.00
78.0
58.0
--
Mon, May 18, 1981
3677.60
-0.04
21034834
7626.00
11200.00
75.0
52.0
--
Sun, May 17, 1981
3677.64
-0.04
21040578
8066.00
8340.00
73.0
43.0
--
Sat, May 16, 1981
3677.68
0.02
21046360
8580.00
8760.00
n/a
n/a
--
Fri, May 15, 1981
3677.66
0.00
21043470
9398.00
11200.00
85.0
56.0
--
Thu, May 14, 1981
3677.66
-0.07
21043470
10259.00
10900.00
89.0
55.0
--
Wed, May 13, 1981
3677.73
-0.04
21053586
11552.00
10200.00
82.0
54.0
--
Tue, May 12, 1981
3677.77
0.05
21059366
13242.00
9780.00
85.0
55.0
--
Mon, May 11, 1981
3677.72
0.08
21052140
14480.00
7960.00
81.0
49.0
--
Sun, May 10, 1981
3677.64
0.06
21040578
13803.00
7880.00
83.0
48.0
--
Sat, May 09, 1981
3677.58
0.15
21031944
14097.00
7250.00
74.0
47.0
--
Averages of List
3677.57
0.00
21030621.81
9686.29
8905.71
79.90
55.15
--


Averages for May 19th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3647.00
0.30
17245264.94
31541.73
15079.97
84.19
57.36
64.7
All-Time
3627.22
0.33
15539291.00
30788.37
14213.12
72.29
47.86
62.4


All Lake Powell water data for May 19th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun May 19, 1963
19243.00
1030.00
93.0
66.0
--
Tue May 19, 1964
3399.90
703297
21057.00
1000.00
95.0
59.0
--
Wed May 19, 1965
3491.99
4223233
27076.00
25700.00
90.0
60.0
--
Thu May 19, 1966
3543.49
7356792
21459.00
16500.00
88.0
60.0
--
Fri May 19, 1967
3502.71
4785076
11635.00
18800.00
94.0
61.0
--
Sun May 19, 1968
3517.65
5641332
21949.00
11900.00
86.0
54.0
--
Mon May 19, 1969
3562.77
8765715
38281.00
11900.00
93.0
61.0
--
Tue May 19, 1970
3571.85
9490372
39330.00
16200.00
94.0
67.0
--
Wed May 19, 1971
3606.17
12628495
27870.00
14300.00
75.0
47.0
--
Fri May 19, 1972
3610.13
13011432
16028.00
9560.00
n/a
n/a
--
Sat May 19, 1973
3604.17
12388846
58387.00
14900.00
94.0
75.0
--
Sun May 19, 1974
3658.98
18675458
41349.00
9170.00
78.0
53.0
--
Mon May 19, 1975
3649.98
17486338
34271.00
15500.00
84.0
51.0
--
Wed May 19, 1976
3665.43
19481572
28762.00
21500.00
91.0
65.0
--
Thu May 19, 1977
3653.42
17868084
8997.00
4020.00
69.0
45.0
--
Fri May 19, 1978
3630.43
15069869
32291.00
8300.00
n/a
52.0
--
Mon May 19, 1980
3686.39
22363480
46525.00
19400.00
83.0
52.0
--
Tue May 19, 1981
3677.51
21021826
7672.00
12400.00
78.0
58.0
--
Wed May 19, 1982
3671.47
20133746
24851.00
10400.00
81.0
57.0
--
Thu May 19, 1983
3690.46
22886878
39486.00
24000.00
71.0
40.0
--
Sat May 19, 1984
3677.52
20929980
92727.00
44900.00
87.0
56.0
--
Sun May 19, 1985
3693.87
23350738
51427.00
45300.00
80.0
58.0
--
Mon May 19, 1986
3684.18
21873810
43368.00
52100.00
n/a
n/a
--
Tue May 19, 1987
3691.43
22972210
47172.00
8590.00
82.0
56.0
--
Thu May 19, 1988
3685.32
22044010
20969.00
8320.00
80.0
53.0
--
Fri May 19, 1989
3677.02
20826882
15469.00
9840.00
86.0
54.0
--
Sat May 19, 1990
3648.76
17062242
8470.00
5990.00
83.0
56.0
--
Sun May 19, 1991
3628.77
14715857
24135.00
5090.00
83.0
52.0
--
Tue May 19, 1992
3625.80
14388205
24831.00
10200.00
93.0
62.0
--
Wed May 19, 1993
3633.43
15240527
56719.00
10200.00
89.0
60.0
--
Thu May 19, 1994
3656.95
18096334
28575.00
11300.00
84.0
55.0
--
Fri May 19, 1995
3651.64
17420710
37937.00
11300.00
84.0
54.0
--
Sun May 19, 1996
3676.54
20758536
47073.00
13900.00
98.0
66.0
--
Mon May 19, 1997
3670.83
19953488
58925.00
21100.00
90.0
62.0
--
Tue May 19, 1998
3684.06
21855630
40133.00
16400.00
89.0
52.0
--
Wed May 19, 1999
3679.00
21112778
22015.00
19046.00
86.0
52.0
--
Fri May 19, 2000
3677.07
20834486
20653.00
12846.00
76.0
52.0
--
Sat May 19, 2001
3665.41
19211538
30437.00
9984.00
79.0
59.0
68.0
Sun May 19, 2002
3644.64
16557736
5832.00
9276.00
91.0
61.0
63.0
Mon May 19, 2003
3605.31
12264017
12234.00
11249.00
82.9
57.9
61.0
Wed May 19, 2004
3585.30
10400400
18339.00
10241.00
86.0
64.0
63.0
Thu May 19, 2005
3571.56
9233760
35164.00
10369.00
89.1
59.0
63.0
Fri May 19, 2006
3598.51
11608489
25496.00
9909.00
93.0
64.9
71.0
Sat May 19, 2007
3605.35
12267949
29131.00
9504.00
90.0
64.9
68.0
Mon May 19, 2008
3601.39
11883162
33544.00
12946.00
98.1
63.0
66.0
Tue May 19, 2009
3620.12
13775951
47290.00
10381.00
87.1
73.0
69.0
Wed May 19, 2010
3622.16
13993456
18343.00
9857.00
80.1
54.0
60.0
Thu May 19, 2011
3617.06
13454082
40977.00
22426.00
63.0
46.0
59.0
Sat May 19, 2012
3635.96
15531074
12457.00
9372.00
81.0
57.9
67.0
Sat May 19, 1979
3654.35
17931416
34820.00
7550.00
n/a
n/a
--
Sun May 19, 2013
3596.65
11433256
19026.00
8903.00
73.9
55.9
64.0



Search the Lake Powell Water DB for a specific date



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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 - Average Cubic Feet / Second over entire 24 hour period
Outflow - Average Cubic Feet / Second over entire 24 hour period
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = 1 * Flow CFS
TP = Total Precipitation



Page took 0.503 seconds to create!
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


Copyright Summit Technologies, Inc.
1999 - 2013


Water Database