Water Database



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The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, July 29th, 2015

Water Data for 20 days surrounding May 10, 1966

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, May 20, 1966
3543.42
-0.07
7351830
19400.00
17100.00
94.0
62.0
--
Thu, May 19, 1966
3543.49
0.03
7356792
21459.00
16500.00
88.0
60.0
--
Wed, May 18, 1966
3543.46
0.00
7354665
24086.00
17100.00
89.0
64.0
--
Tue, May 17, 1966
3543.46
0.30
7354665
25664.00
13000.00
89.0
57.0
--
Mon, May 16, 1966
3543.16
0.24
7333419
28291.00
15000.00
86.0
60.0
--
Sun, May 15, 1966
3542.92
0.40
7316425
29242.00
13600.00
85.0
60.0
--
Sat, May 14, 1966
3542.52
0.43
7288108
30340.00
14000.00
86.0
56.0
--
Fri, May 13, 1966
3542.09
0.52
7257665
32350.00
14000.00
78.0
50.0
--
Thu, May 12, 1966
3541.57
0.46
7221293
33320.00
14600.00
68.0
43.0
--
Wed, May 11, 1966
3541.11
0.60
7189205
32605.00
13800.00
73.0
50.0
--
Tue, May 10, 1966
3540.51
0.44
7147341
30821.00
15600.00
79.0
54.0
--
Mon, May 09, 1966
3540.07
0.29
7116650
28213.00
15700.00
82.0
71.0
--
Sun, May 08, 1966
3539.78
0.37
7096437
24958.00
15000.00
87.0
60.0
--
Sat, May 07, 1966
3539.41
0.20
7070653
23841.00
15400.00
89.0
62.0
--
Fri, May 06, 1966
3539.21
0.13
7056723
23468.00
16100.00
91.0
59.0
--
Thu, May 05, 1966
3539.08
0.10
7047674
23204.00
17200.00
88.0
55.0
--
Wed, May 04, 1966
3538.98
0.06
7040719
21312.00
17500.00
85.0
53.0
--
Tue, May 03, 1966
3538.92
0.02
7036589
19322.00
18000.00
84.0
54.0
--
Mon, May 02, 1966
3538.90
-0.03
7035213
18008.00
17600.00
86.0
51.0
--
Sun, May 01, 1966
3538.93
-0.05
7037278
17881.00
17300.00
84.0
52.0
--
Sat, Apr 30, 1966
3538.98
-0.07
7040719
16746.00
18100.00
82.0
53.0
--
Averages of List
3540.95
0.21
7178574.43
24977.67
15819.05
84.43
56.48
--


Averages for May 10th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3641.44
0.19
16608798.60
25121.51
14131.60
80.16
53.34
60.0
All-Time
3623.34
0.20
15091336.79
24760.25
13498.42
72.44
46.67
62.9


All Lake Powell water data for May 10th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun May 10, 2015
3590.39
10855847
23756.00
10021.00
71.1
46.9
61.0
Sat May 10, 2014
3579.99
9938678
25307.00
7691.00
78.1
57.0
57.0
Fri May 10, 2013
3596.09
11380827
11597.00
10662.00
78.1
51.1
62.0
Thu May 10, 2012
3635.89
15522983
10800.00
10233.00
89.1
60.1
64.0
Tue May 10, 2011
3613.37
13072511
25498.00
14927.00
57.9
42.1
59.0
Mon May 10, 2010
3621.32
13903589
14724.00
9893.00
73.0
48.9
57.0
Sun May 10, 2009
3614.62
13200965
32095.00
9617.00
89.1
64.0
59.0
Sat May 10, 2008
3597.13
11478305
27771.00
12526.00
75.0
55.0
59.0
Thu May 10, 2007
3602.62
12001809
22854.00
10047.00
89.1
57.9
62.0
Wed May 10, 2006
3596.03
11375221
23683.00
10018.00
77.0
48.9
62.0
Tue May 10, 2005
3566.70
8842994
26228.00
10375.00
66.0
48.0
59.0
Mon May 10, 2004
3583.25
10220519
15636.00
10087.00
87.1
59.0
60.0
Sat May 10, 2003
3605.29
12262051
9845.00
10359.00
68.0
41.0
56.0
Fri May 10, 2002
3645.18
16623193
5432.00
10441.00
82.0
64.9
--
Thu May 10, 2001
3663.54
18960604
17467.00
10162.00
91.0
61.0
63.0
Wed May 10, 2000
3676.08
20692796
28084.00
16995.00
90.0
65.0
--
Mon May 10, 1999
3678.77
21079470
17097.00
19062.00
75.0
45.0
--
Sun May 10, 1998
3680.74
21366040
47142.00
11500.00
81.0
51.0
--
Sat May 10, 1997
3666.76
19394324
39368.00
21000.00
86.0
53.0
--
Fri May 10, 1996
3673.51
20328338
28409.00
17800.00
85.0
55.0
--
Wed May 10, 1995
3648.49
17028488
25595.00
11100.00
78.0
56.0
--
Tue May 10, 1994
3654.88
17830796
17890.00
10700.00
78.0
54.0
--
Mon May 10, 1993
3628.20
14652230
31928.00
10300.00
72.0
45.0
--
Sun May 10, 1992
3623.15
14100189
21380.00
8720.00
85.0
51.0
--
Fri May 10, 1991
3627.48
14572798
10705.00
15200.00
68.0
54.0
--
Thu May 10, 1990
3649.13
17108106
7637.00
12700.00
82.0
50.0
--
Wed May 10, 1989
3676.22
20712456
9666.00
8630.00
92.0
61.0
--
Tue May 10, 1988
3684.52
21924482
16204.00
9070.00
85.0
51.0
--
Sun May 10, 1987
3688.19
22476062
37163.00
10300.00
89.0
61.0
--
Sat May 10, 1986
3684.57
21931940
53113.00
46800.00
80.0
46.0
--
Fri May 10, 1985
3689.79
22720086
74013.00
26700.00
81.0
59.0
--
Thu May 10, 1984
3673.84
20405352
37428.00
44600.00
94.0
57.0
--
Tue May 10, 1983
3688.10
22526124
34350.00
19300.00
82.0
51.0
--
Mon May 10, 1982
3668.90
19777200
35585.00
9190.00
68.0
48.0
--
Sun May 10, 1981
3677.64
21040578
13803.00
7880.00
83.0
48.0
--
Sat May 10, 1980
3682.16
21731964
49182.00
8450.00
n/a
n/a
--
Thu May 10, 1979
3650.89
17491714
40094.00
5880.00
n/a
n/a
--
Wed May 10, 1978
3628.45
14846361
20812.00
10600.00
n/a
50.0
--
Tue May 10, 1977
3652.96
17809302
8783.00
2380.00
68.0
45.0
--
Mon May 10, 1976
3664.61
19370260
20233.00
12700.00
80.0
50.0
--
Sat May 10, 1975
3648.12
17252590
15695.00
13500.00
83.0
50.0
--
Fri May 10, 1974
3655.26
18188914
33095.00
16400.00
92.0
64.0
--
Thu May 10, 1973
3595.67
11563094
31193.00
10100.00
90.0
57.0
--
Wed May 10, 1972
3609.84
12981660
13773.00
17500.00
77.0
51.0
--
Mon May 10, 1971
3604.25
12436167
22802.00
15500.00
75.0
44.0
--
Sun May 10, 1970
3567.66
9144833
24635.00
11000.00
87.0
59.0
--
Sat May 10, 1969
3557.38
8344811
36487.00
11800.00
85.0
51.0
--
Fri May 10, 1968
3514.66
5462233
22233.00
11800.00
78.0
53.0
--
Wed May 10, 1967
3505.02
4913777
5988.00
15200.00
89.0
55.0
--
Tue May 10, 1966
3540.51
7147341
30821.00
15600.00
79.0
54.0
--
Mon May 10, 1965
3491.38
4191539
34742.00
28900.00
71.0
47.0
--
Sun May 10, 1964
3394.60
565002
9297.00
12500.00
78.0
48.0
--
Fri May 10, 1963
13175.00
1000.00
86.0
55.0
--



Search DB for more Lake Powell Water Data Facts



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



Page took 0.544 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 - 2015


Water Database