Water Database





The earliest data is from
The most recent data is from Sunday, October 21st, 2018

Water Data for 20 days surrounding Dec 12, 1990

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Dec 22, 1990
3634.50
-0.12
15363500
5556.00
10900.00
34.0
7.0
--
Fri, Dec 21, 1990
3634.62
-0.10
15377313
5433.00
10800.00
33.0
14.0
--
Thu, Dec 20, 1990
3634.72
-0.10
15388797
5327.00
10900.00
47.0
22.0
--
Wed, Dec 19, 1990
3634.82
-0.11
15400308
5338.00
10800.00
51.0
23.0
--
Tue, Dec 18, 1990
3634.93
-0.08
15412942
5719.00
10900.00
48.0
31.0
--
Mon, Dec 17, 1990
3635.01
-0.09
15422151
6210.00
9820.00
48.0
32.0
--
Sun, Dec 16, 1990
3635.10
0.00
15432511
6101.00
4990.00
47.0
26.0
--
Sat, Dec 15, 1990
3635.10
-0.01
15432511
6024.00
4990.00
46.0
22.0
--
Fri, Dec 14, 1990
3635.11
0.01
15433662
5894.00
6160.00
52.0
30.0
--
Thu, Dec 13, 1990
3635.10
-0.12
15432511
5654.00
11700.00
53.0
32.0
--
Wed, Dec 12, 1990
3635.22
-0.09
15446297
5338.00
11600.00
52.0
36.0
--
Tue, Dec 11, 1990
3635.31
-0.13
15456657
5011.00
11600.00
50.0
24.0
--
Mon, Dec 10, 1990
3635.44
-0.12
15471593
4902.00
11000.00
51.0
25.0
--
Sun, Dec 09, 1990
3635.56
-0.06
15485407
4946.00
6970.00
49.0
23.0
--
Sat, Dec 08, 1990
3635.62
-0.06
15492313
5120.00
8590.00
48.0
25.0
--
Fri, Dec 07, 1990
3635.68
-0.11
15499192
5349.00
11500.00
47.0
24.0
--
Thu, Dec 06, 1990
3635.79
-0.12
15511855
5774.00
10600.00
47.0
24.0
--
Wed, Dec 05, 1990
3635.91
-0.09
15525640
6286.00
10300.00
51.0
23.0
--
Tue, Dec 04, 1990
3636.00
-0.09
15536000
6013.00
10800.00
52.0
23.0
--
Mon, Dec 03, 1990
3636.09
-0.10
15546450
5964.00
10800.00
51.0
25.0
--
Sun, Dec 02, 1990
3636.19
0.01
15558033
6351.00
6370.00
53.0
26.0
--
Averages of List
3635.32
-0.08
15458363.95
5633.81
9623.33
48.10
24.62
--


Averages for December 12th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3644.51
-0.12
16965021.47
8177.13
14394.32
47.36
30.12
53.7
All-Time
3630.81
-0.10
15412905.56
8559.78
13350.62
71.87
47.93
63.1


All Lake Powell water data for December 12th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Dec 12, 2017
3624.34
14228676
7608.00
12452.00
50.0
26.0
55.0
Mon Dec 12, 2016
3603.74
12110509
4470.00
14130.00
61.0
42.0
--
Sat Dec 12, 2015
3603.65
12101749
6163.00
14228.00
48.9
35.1
55.0
Fri Dec 12, 2014
3600.19
11768208
3944.00
14462.00
48.9
44.1
56.0
Thu Dec 12, 2013
3586.51
10507526
340.00
10131.00
32.0
19.0
50.0
Wed Dec 12, 2012
3613.14
13048965
3341.00
13487.00
46.9
30.0
54.0
Mon Dec 12, 2011
3643.28
16393737
8454.00
20351.00
36.0
33.1
55.0
Sun Dec 12, 2010
3628.71
14708873
7375.00
13317.00
55.9
36.0
53.0
Sat Dec 12, 2009
3629.22
14765669
6131.00
13738.00
35.1
28.0
54.0
Fri Dec 12, 2008
3620.44
13809902
7218.00
13248.00
45.0
33.1
56.0
Wed Dec 12, 2007
3597.39
11502760
8571.00
13608.00
41.0
27.0
55.0
Tue Dec 12, 2006
3605.29
12262051
8123.00
13488.00
42.1
28.9
53.0
Mon Dec 12, 2005
3600.69
11816012
2591.00
13295.00
39.9
24.1
52.0
Sun Dec 12, 2004
3566.08
8793977
6118.00
9581.00
50.0
33.1
52.0
Fri Dec 12, 2003
3599.23
11676769
5679.00
10055.00
46.0
28.9
--
Thu Dec 12, 2002
3622.07
13983814
4788.00
9802.00
48.9
32.0
54.0
Wed Dec 12, 2001
3658.61
18311280
5830.00
13663.00
39.9
28.0
52.0
Tue Dec 12, 2000
3672.04
20122072
6393.00
13877.00
53.0
33.0
--
Sun Dec 12, 1999
3683.36
21751718
9332.00
15824.00
48.0
22.0
--
Sat Dec 12, 1998
3684.68
21947962
10083.00
14347.00
48.0
26.0
--
Fri Dec 12, 1997
3684.58
21933068
13824.00
21000.00
45.0
21.0
--
Thu Dec 12, 1996
3676.45
20745648
9224.00
16400.00
57.0
38.0
--
Tue Dec 12, 1995
3682.23
21584728
12365.00
15700.00
57.0
35.0
--
Mon Dec 12, 1994
3651.47
17399388
7604.00
12000.00
44.0
29.0
--
Sun Dec 12, 1993
3660.82
18600190
9674.00
10900.00
56.0
27.0
--
Sat Dec 12, 1992
3618.11
13563982
5207.00
11000.00
41.0
33.0
--
Thu Dec 12, 1991
3625.59
14365320
8083.00
11500.00
45.0
30.0
--
Wed Dec 12, 1990
3635.22
15446297
5338.00
11600.00
52.0
36.0
--
Tue Dec 12, 1989
3660.46
18553484
5589.00
14700.00
46.0
20.0
--
Mon Dec 12, 1988
3681.41
21464258
6449.00
11000.00
53.0
28.0
--
Sat Dec 12, 1987
3686.60
22236014
10763.00
11500.00
50.0
26.0
--
Fri Dec 12, 1986
3686.57
22231510
18814.00
25900.00
46.0
24.0
--
Thu Dec 12, 1985
3686.75
22258500
15143.00
15900.00
40.0
24.0
--
Wed Dec 12, 1984
3687.52
22406404
15197.00
25000.00
53.0
39.0
--
Mon Dec 12, 1983
3688.05
22518468
13814.00
23800.00
56.0
35.0
--
Sun Dec 12, 1982
3685.64
22187218
14859.00
10100.00
n/a
n/a
--
Sat Dec 12, 1981
3669.72
19920506
7637.00
13700.00
48.0
32.0
--
Fri Dec 12, 1980
3681.56
21643604
8595.00
18200.00
47.0
28.0
--
Wed Dec 12, 1979
3672.64
20389732
10033.00
16200.00
45.0
27.0
--
Tue Dec 12, 1978
3634.25
15507667
6308.00
19600.00
30.0
12.0
--
Mon Dec 12, 1977
3633.57
15453666
5418.00
12400.00
62.0
35.0
--
Sun Dec 12, 1976
3656.79
18331074
11068.00
7040.00
51.0
24.0
--
Fri Dec 12, 1975
3667.66
19816738
12561.00
10800.00
54.0
35.0
--
Thu Dec 12, 1974
3649.17
17411474
8483.00
10400.00
52.0
28.0
--
Wed Dec 12, 1973
3647.37
17213008
10611.00
4730.00
52.0
26.0
--
Tue Dec 12, 1972
3608.35
12829374
11820.00
19500.00
33.0
15.0
--
Sun Dec 12, 1971
3611.08
13130148
10273.00
11300.00
37.0
17.0
--
Sat Dec 12, 1970
3601.09
12142699
11079.00
9390.00
46.0
27.0
--
Fri Dec 12, 1969
3572.62
9570648
10436.00
15100.00
48.0
29.0
--
Thu Dec 12, 1968
3540.75
7140667
9458.00
10800.00
42.0
25.0
--
Tue Dec 12, 1967
3527.71
6278786
7263.00
10600.00
49.0
31.0
--
Mon Dec 12, 1966
3523.95
6049145
9140.00
8020.00
45.0
27.0
--
Sun Dec 12, 1965
3533.43
6674969
14282.00
13200.00
52.0
39.0
--
Sat Dec 12, 1964
3491.65
4211795
7702.00
7190.00
50.0
27.0
--
Thu Dec 12, 1963
887400
4122.00
1030.00
41.0
22.0
--



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



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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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