Water Database



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The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, July 23rd, 2014

Water Data for 20 days surrounding Jul 22, 1978

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Aug 01, 1978
3652.14
-0.15
17677146
8892.00
13400.00
101.0
73.0
--
Mon, Jul 31, 1978
3652.29
-0.13
17696266
9285.00
14100.00
103.0
75.0
--
Sun, Jul 30, 1978
3652.42
-0.04
17712804
10390.00
11100.00
102.0
73.0
--
Sat, Jul 29, 1978
3652.46
-0.02
17717902
11498.00
10500.00
104.0
72.0
--
Fri, Jul 28, 1978
3652.48
-0.08
17720452
13043.00
14300.00
102.0
72.0
--
Thu, Jul 27, 1978
3652.56
-0.11
17730648
14519.00
15700.00
101.0
76.0
--
Wed, Jul 26, 1978
3652.67
-0.02
17744638
15598.00
14000.00
101.0
74.0
--
Tue, Jul 25, 1978
3652.69
-0.06
17747186
16479.00
13700.00
96.0
72.0
--
Mon, Jul 24, 1978
3652.75
0.06
17754834
16393.00
8950.00
100.0
72.0
--
Sun, Jul 23, 1978
3652.69
0.07
17747186
16916.00
6400.00
98.0
67.0
--
Sat, Jul 22, 1978
3652.62
0.02
17738294
18138.00
10200.00
99.0
72.0
--
Fri, Jul 21, 1978
3652.60
0.11
17735746
19066.00
10700.00
104.0
72.0
--
Thu, Jul 20, 1978
3652.49
-0.02
17721726
18982.00
12800.00
103.0
71.0
--
Wed, Jul 19, 1978
3652.51
0.01
17724274
17818.00
12600.00
101.0
69.0
--
Tue, Jul 18, 1978
3652.50
0.05
17723000
19657.00
13600.00
n/a
65.0
--
Mon, Jul 17, 1978
3652.45
-0.11
17716626
19028.00
12500.00
92.0
68.0
--
Sun, Jul 16, 1978
3652.56
0.19
17730648
18739.00
9860.00
100.0
61.0
--
Sat, Jul 15, 1978
3652.37
0.10
17706462
20495.00
10000.00
101.0
63.0
--
Fri, Jul 14, 1978
3652.27
0.00
17693716
21304.00
13600.00
100.0
62.0
--
Thu, Jul 13, 1978
3652.27
0.09
17693716
21708.00
12900.00
103.0
68.0
--
Wed, Jul 12, 1978
3652.18
0.05
17682246
22147.00
11800.00
n/a
69.0
--
Averages of List
3652.47
0.00
17719786.48
16671.19
12033.81
100.58
69.81
--


Averages for July 22nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3659.03
-0.09
18819489.69
15079.91
17079.14
97.14
72.28
73.7
All-Time
3642.30
-0.07
16826020.33
15290.88
15478.65
72.23
48.04
62.0


All Lake Powell water data for July 22nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Jul 22, 1963
47400
2569.00
1000.00
97.0
76.0
--
Wed Jul 22, 1964
3482.10
3728005
12084.00
970.00
98.0
77.0
--
Thu Jul 22, 1965
3527.54
6288358
30662.00
10500.00
90.0
70.0
--
Fri Jul 22, 1966
3541.47
7214310
5777.00
11500.00
92.0
75.0
--
Sat Jul 22, 1967
3532.70
6604904
16278.00
8750.00
105.0
80.0
--
Mon Jul 22, 1968
3546.64
7557557
11128.00
14700.00
98.0
80.0
--
Tue Jul 22, 1969
3581.15
10304377
19837.00
17100.00
100.0
75.0
--
Wed Jul 22, 1970
3601.36
12169199
13879.00
10400.00
88.0
70.0
--
Thu Jul 22, 1971
3621.30
14216488
14669.00
18000.00
100.0
74.0
--
Sat Jul 22, 1972
3617.24
13755988
7021.00
13100.00
95.0
70.0
--
Sun Jul 22, 1973
3642.47
16609202
28986.00
5900.00
95.0
64.0
--
Mon Jul 22, 1974
3664.06
19354426
12928.00
18800.00
93.0
68.0
--
Tue Jul 22, 1975
3674.82
20821850
34439.00
18100.00
101.0
75.0
--
Thu Jul 22, 1976
3671.02
20253656
8180.00
13800.00
99.0
70.0
--
Fri Jul 22, 1977
3650.20
17459508
7602.00
17500.00
89.0
71.0
--
Sat Jul 22, 1978
3652.62
17738294
18138.00
10200.00
99.0
72.0
--
Sun Jul 22, 1979
3684.74
22147396
23152.00
16800.00
97.0
70.0
--
Tue Jul 22, 1980
3698.35
24219528
12419.00
23500.00
100.0
68.0
--
Wed Jul 22, 1981
3679.21
21268476
9612.00
16400.00
100.0
70.0
--
Thu Jul 22, 1982
3687.30
22436922
16902.00
15800.00
99.0
78.0
--
Fri Jul 22, 1983
3707.88
25679892
45195.00
40000.00
84.0
72.0
--
Sun Jul 22, 1984
3702.09
24692980
35525.00
29700.00
84.0
64.0
--
Mon Jul 22, 1985
3697.86
23979758
22586.00
26500.00
88.0
70.0
--
Tue Jul 22, 1986
3699.77
24285204
39661.00
23400.00
n/a
n/a
--
Wed Jul 22, 1987
3697.25
23882750
15227.00
18500.00
98.0
63.0
--
Fri Jul 22, 1988
3692.21
23092544
6774.00
12200.00
98.0
66.0
--
Sat Jul 22, 1989
3674.59
20480792
4010.00
11800.00
106.0
76.0
--
Sun Jul 22, 1990
3648.48
17027518
6207.00
15400.00
87.0
69.0
--
Mon Jul 22, 1991
3636.52
15596322
9404.00
17000.00
96.0
70.0
--
Wed Jul 22, 1992
3631.61
15034137
7977.00
14600.00
102.0
72.0
--
Thu Jul 22, 1993
3668.52
19634622
16463.00
15400.00
98.0
63.0
--
Fri Jul 22, 1994
3663.19
18913908
6458.00
14500.00
99.0
74.0
--
Sat Jul 22, 1995
3692.18
23088166
52346.00
17600.00
98.0
63.0
--
Mon Jul 22, 1996
3687.37
22352046
12143.00
15200.00
107.0
76.0
--
Tue Jul 22, 1997
3694.44
23440096
17168.00
21027.00
97.0
70.0
--
Wed Jul 22, 1998
3696.18
23713682
14890.00
21100.00
100.0
75.0
--
Thu Jul 22, 1999
3694.54
23455772
19469.00
18299.00
92.0
69.0
--
Sat Jul 22, 2000
3682.63
21643708
7328.00
8037.00
107.0
69.0
--
Sun Jul 22, 2001
3670.75
19942368
3708.00
9176.00
95.0
69.1
78.0
Mon Jul 22, 2002
3636.25
15564625
2780.00
14922.00
102.0
75.9
78.0
Tue Jul 22, 2003
3612.50
12983592
5427.00
15725.00
104.0
79.0
81.0
Thu Jul 22, 2004
3581.80
10094527
7152.00
15450.00
99.0
77.0
80.0
Fri Jul 22, 2005
3607.66
12496195
11197.00
14294.00
102.0
80.1
--
Sat Jul 22, 2006
3608.28
12557951
9037.00
13288.00
99.0
73.0
82.0
Sun Jul 22, 2007
3608.56
12585905
5029.00
12072.00
90.0
72.0
81.0
Tue Jul 22, 2008
3633.51
15249662
14993.00
14583.00
93.9
73.0
80.0
Wed Jul 22, 2009
3641.91
16229720
12838.00
13496.00
99.0
71.1
79.0
Thu Jul 22, 2010
3637.39
15697009
7990.00
13374.00
93.0
73.9
84.0
Fri Jul 22, 2011
3660.10
18505688
48292.00
24196.00
99.0
71.1
78.0
Sun Jul 22, 2012
3629.97
14849478
7952.00
13657.00
97.0
71.1
79.0
Mon Jul 22, 2013
3595.96
11368678
4296.00
14191.00
91.0
73.9
79.0
Tue Jul 22, 2014
3609.08
12637918
9342.00
13383.00
99.0
100.4
0.0



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 0.513 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 - 2014


Water Database