Water Database



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The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, June 17th, 2013

Water Data for 20 days surrounding Dec 12, 1974

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Dec 22, 1974
3648.72
0.12
17354884
9098.00
4070.00
47.0
31.0
--
Sat, Dec 21, 1974
3648.60
-0.02
17339832
9202.00
6630.00
50.0
31.0
--
Fri, Dec 20, 1974
3648.62
-0.10
17342344
9005.00
10600.00
50.0
31.0
--
Thu, Dec 19, 1974
3648.72
0.01
17354884
8457.00
10400.00
48.0
27.0
--
Wed, Dec 18, 1974
3648.71
-0.13
17353628
8420.00
11700.00
52.0
28.0
--
Tue, Dec 17, 1974
3648.84
-0.09
17369968
8676.00
12700.00
53.0
30.0
--
Mon, Dec 16, 1974
3648.93
-0.11
17381250
8289.00
13100.00
56.0
36.0
--
Sun, Dec 15, 1974
3649.04
0.03
17395096
8628.00
8100.00
47.0
25.0
--
Sat, Dec 14, 1974
3649.01
-0.08
17391310
8589.00
8870.00
46.0
29.0
--
Fri, Dec 13, 1974
3649.09
-0.08
17401408
9046.00
10400.00
51.0
29.0
--
Thu, Dec 12, 1974
3649.17
0.00
17411474
8483.00
10400.00
52.0
28.0
--
Wed, Dec 11, 1974
3649.17
-0.12
17411474
9025.00
14300.00
47.0
24.0
--
Tue, Dec 10, 1974
3649.29
-0.03
17426620
9656.00
7680.00
45.0
23.0
--
Mon, Dec 09, 1974
3649.32
0.01
17430406
9317.00
8750.00
45.0
25.0
--
Sun, Dec 08, 1974
3649.31
-0.01
17429146
9213.00
4690.00
48.0
39.0
--
Sat, Dec 07, 1974
3649.32
0.05
17430406
9199.00
7560.00
50.0
32.0
--
Fri, Dec 06, 1974
3649.27
-0.07
17424096
8227.00
12200.00
52.0
36.0
--
Thu, Dec 05, 1974
3649.34
-0.03
17432932
8050.00
8980.00
56.0
38.0
--
Wed, Dec 04, 1974
3649.37
-0.08
17436718
8681.00
10400.00
52.0
36.0
--
Tue, Dec 03, 1974
3649.45
-0.03
17446784
9283.00
9100.00
50.0
29.0
--
Mon, Dec 02, 1974
3649.48
0.00
17450572
7813.00
10100.00
50.0
26.0
--
Averages of List
3649.08
-0.04
17400725.33
8778.90
9558.57
49.86
30.14
--


Averages for December 12th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3650.70
-0.12
17695580.24
8733.52
14593.36
47.24
29.63
53.6
All-Time
3633.57
-0.10
15739862.76
8965.26
13377.62
72.44
48.12
62.8


All Lake Powell water data for December 12th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Dec 12, 1963
887400
4122.00
1030.00
41.0
22.0
--
Sat Dec 12, 1964
3491.65
4211795
7702.00
7190.00
50.0
27.0
--
Sun Dec 12, 1965
3533.43
6674969
14282.00
13200.00
52.0
39.0
--
Mon Dec 12, 1966
3523.95
6049145
9140.00
8020.00
45.0
27.0
--
Tue Dec 12, 1967
3527.71
6278786
7263.00
10600.00
49.0
31.0
--
Thu Dec 12, 1968
3540.75
7140667
9458.00
10800.00
42.0
25.0
--
Fri Dec 12, 1969
3572.62
9570648
10436.00
15100.00
48.0
29.0
--
Sat Dec 12, 1970
3601.09
12142699
11079.00
9390.00
46.0
27.0
--
Sun Dec 12, 1971
3611.08
13130148
10273.00
11300.00
37.0
17.0
--
Tue Dec 12, 1972
3608.35
12829374
11820.00
19500.00
33.0
15.0
--
Wed Dec 12, 1973
3647.37
17213008
10611.00
4730.00
52.0
26.0
--
Thu Dec 12, 1974
3649.17
17411474
8483.00
10400.00
52.0
28.0
--
Fri Dec 12, 1975
3667.66
19816738
12561.00
10800.00
54.0
35.0
--
Sun Dec 12, 1976
3656.79
18331074
11068.00
7040.00
51.0
24.0
--
Mon Dec 12, 1977
3633.57
15453666
5418.00
12400.00
62.0
35.0
--
Tue Dec 12, 1978
3634.25
15507667
6308.00
19600.00
30.0
12.0
--
Wed Dec 12, 1979
3672.64
20389732
10033.00
16200.00
45.0
27.0
--
Fri Dec 12, 1980
3681.56
21643604
8595.00
18200.00
47.0
28.0
--
Sat Dec 12, 1981
3669.72
19920506
7637.00
13700.00
48.0
32.0
--
Mon Dec 12, 1983
3688.05
22518468
13814.00
23800.00
56.0
35.0
--
Wed Dec 12, 1984
3687.52
22406404
15197.00
25000.00
53.0
39.0
--
Thu Dec 12, 1985
3686.75
22258500
15143.00
15900.00
40.0
24.0
--
Fri Dec 12, 1986
3686.57
22231510
18814.00
25900.00
46.0
24.0
--
Sat Dec 12, 1987
3686.60
22236014
10763.00
11500.00
50.0
26.0
--
Mon Dec 12, 1988
3681.41
21464258
6449.00
11000.00
53.0
28.0
--
Tue Dec 12, 1989
3660.46
18553484
5589.00
14700.00
46.0
20.0
--
Wed Dec 12, 1990
3635.22
15446297
5338.00
11600.00
52.0
36.0
--
Thu Dec 12, 1991
3625.59
14365320
8083.00
11500.00
45.0
30.0
--
Sat Dec 12, 1992
3618.11
13563982
5207.00
11000.00
41.0
33.0
--
Sun Dec 12, 1993
3660.82
18600190
9674.00
10900.00
56.0
27.0
--
Mon Dec 12, 1994
3651.47
17399388
7604.00
12000.00
44.0
29.0
--
Tue Dec 12, 1995
3682.23
21584728
12365.00
15700.00
57.0
35.0
--
Thu Dec 12, 1996
3676.45
20745648
9224.00
16400.00
57.0
38.0
--
Fri Dec 12, 1997
3684.58
21933068
13824.00
21000.00
45.0
21.0
--
Sat Dec 12, 1998
3684.68
21947962
10083.00
14347.00
48.0
26.0
--
Sun Dec 12, 1999
3683.36
21751718
9332.00
15824.00
48.0
22.0
--
Tue Dec 12, 2000
3672.04
20122072
6393.00
13877.00
53.0
33.0
--
Wed Dec 12, 2001
3658.61
18311280
5830.00
13663.00
39.9
28.0
52.0
Thu Dec 12, 2002
3622.07
13983814
4788.00
9802.00
48.9
32.0
54.0
Fri Dec 12, 2003
3599.23
11676769
5679.00
10055.00
46.0
28.9
--
Sun Dec 12, 2004
3566.08
8793977
6118.00
9581.00
50.0
33.1
52.0
Mon Dec 12, 2005
3600.69
11816012
2591.00
13295.00
39.9
24.1
52.0
Tue Dec 12, 2006
3605.29
12262051
8123.00
13488.00
42.1
28.9
53.0
Wed Dec 12, 2007
3597.39
11502760
8571.00
13608.00
41.0
27.0
55.0
Fri Dec 12, 2008
3620.44
13809902
7218.00
13248.00
45.0
33.1
56.0
Sat Dec 12, 2009
3629.22
14765669
6131.00
13738.00
35.1
28.0
54.0
Sun Dec 12, 2010
3628.71
14708873
7375.00
13317.00
55.9
36.0
53.0
Mon Dec 12, 2011
3643.28
16393737
8454.00
20351.00
36.0
33.1
55.0
Wed Dec 12, 2012
3613.14
13048965
3341.00
13487.00
46.9
30.0
54.0
Sun Dec 12, 1982
3685.64
22187218
14859.00
10100.00
n/a
n/a
--



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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



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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


Copyright Summit Technologies, Inc.
1999 - 2013


Water Database