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 Dec 20, 1978

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Dec 30, 1978
3632.80
-0.04
15340339
7401.00
13300.00
44.0
29.0
--
Fri, Dec 29, 1978
3632.84
-0.19
15344943
7876.00
19700.00
47.0
28.0
--
Thu, Dec 28, 1978
3633.03
-0.18
15366796
8312.00
16700.00
38.0
30.0
--
Wed, Dec 27, 1978
3633.21
-0.18
15387549
8465.00
18300.00
35.0
28.0
--
Tue, Dec 26, 1978
3633.39
-0.12
15408301
8443.00
13000.00
40.0
25.0
--
Mon, Dec 25, 1978
3633.51
0.06
15422154
8432.00
3080.00
42.0
25.0
--
Sun, Dec 24, 1978
3633.45
0.10
15415227
9129.00
4060.00
39.0
22.0
--
Sat, Dec 23, 1978
3633.35
0.05
15403711
10502.00
7790.00
40.0
21.0
--
Fri, Dec 22, 1978
3633.30
-0.08
15397939
13095.00
13900.00
36.0
23.0
--
Thu, Dec 21, 1978
3633.38
-0.08
15407147
13182.00
17900.00
38.0
22.0
--
Wed, Dec 20, 1978
3633.46
-0.04
15416382
11330.00
17000.00
40.0
26.0
--
Tue, Dec 19, 1978
3633.50
-0.01
15421000
9478.00
14900.00
43.0
32.0
--
Mon, Dec 18, 1978
3633.51
0.02
15422154
8225.00
11700.00
36.0
30.0
--
Sun, Dec 17, 1978
3633.49
0.03
15419846
8279.00
8030.00
33.0
26.0
--
Sat, Dec 16, 1978
3633.46
-0.09
15416382
7964.00
11400.00
36.0
29.0
--
Fri, Dec 15, 1978
3633.55
-0.18
15426773
7778.00
17100.00
32.0
26.0
--
Thu, Dec 14, 1978
3633.73
-0.26
15447525
6493.00
18400.00
31.0
20.0
--
Wed, Dec 13, 1978
3633.99
-0.26
15477512
6101.00
19400.00
34.0
21.0
--
Tue, Dec 12, 1978
3634.25
-0.29
15507667
6308.00
19600.00
30.0
12.0
--
Mon, Dec 11, 1978
3634.54
-0.21
15541311
7408.00
16400.00
31.0
10.0
--
Sun, Dec 10, 1978
3634.75
-0.20
15565667
8788.00
17100.00
31.0
10.0
--
Averages of List
3633.55
-0.10
15426491.67
8713.76
14226.67
36.95
23.57
--


Averages for December 20th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.53
-0.12
17211903.40
8242.60
14254.66
46.84
28.85
51.7
All-Time
3631.20
-0.11
15472080.04
8488.27
13388.90
72.58
48.32
62.2


All Lake Powell water data for December 20th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Dec 20, 2014
3599.16
11670121
5486.00
13878.00
42.8
33.1
55.0
Fri Dec 20, 2013
3585.41
10410106
6162.00
10120.00
46.0
35.1
48.0
Thu Dec 20, 2012
3611.95
12927585
7197.00
13403.00
35.1
21.0
51.0
Tue Dec 20, 2011
3641.73
16208260
7222.00
20321.00
46.9
33.1
53.0
Mon Dec 20, 2010
3627.69
14595755
6710.00
13843.00
59.0
46.9
52.0
Sun Dec 20, 2009
3627.90
14618992
7278.00
13171.00
39.9
25.0
53.0
Sat Dec 20, 2008
3619.51
13711393
6489.00
12243.00
39.0
24.1
54.0
Thu Dec 20, 2007
3596.32
11402348
6658.00
13603.00
46.0
28.9
52.0
Wed Dec 20, 2006
3604.50
12184653
8726.00
13530.00
46.0
28.9
51.0
Tue Dec 20, 2005
3599.39
11691969
6101.00
13277.00
52.0
32.0
50.0
Mon Dec 20, 2004
3565.40
8740406
6432.00
9876.00
46.9
28.0
52.0
Sat Dec 20, 2003
3598.45
11602804
4323.00
9449.00
45.0
30.0
51.0
Fri Dec 20, 2002
3621.18
13888646
4510.00
10160.00
34.0
28.0
52.0
Thu Dec 20, 2001
3657.52
18169944
4129.00
13808.00
41.0
26.1
51.0
Wed Dec 20, 2000
3671.20
20004908
6026.00
13824.00
41.0
22.0
--
Mon Dec 20, 1999
3682.40
21609774
8639.00
16160.00
52.0
28.0
--
Sun Dec 20, 1998
3684.00
21846698
10030.00
13687.00
57.0
33.0
--
Sat Dec 20, 1997
3683.61
21788790
12931.00
21100.00
49.0
26.0
--
Fri Dec 20, 1996
3675.64
20630028
8858.00
17000.00
46.0
23.0
--
Wed Dec 20, 1995
3681.72
21509684
11842.00
15900.00
42.0
29.0
--
Tue Dec 20, 1994
3650.70
17303002
6345.00
11800.00
49.0
26.0
--
Mon Dec 20, 1993
3660.20
18518784
9946.00
14300.00
50.0
29.0
--
Sun Dec 20, 1992
3617.25
13473923
5663.00
9990.00
38.0
15.0
--
Fri Dec 20, 1991
3625.17
14319521
6896.00
11700.00
44.0
30.0
--
Thu Dec 20, 1990
3634.72
15388797
5327.00
10900.00
47.0
22.0
--
Wed Dec 20, 1989
3659.45
18421218
4728.00
12200.00
53.0
25.0
--
Tue Dec 20, 1988
3680.84
21380652
5915.00
13500.00
58.0
28.0
--
Sun Dec 20, 1987
3685.37
22051518
7353.00
7570.00
45.0
30.0
--
Sat Dec 20, 1986
3685.49
22069498
17757.00
26300.00
52.0
38.0
--
Fri Dec 20, 1985
3686.70
22250992
13541.00
11100.00
51.0
28.0
--
Thu Dec 20, 1984
3686.45
22245296
14206.00
23800.00
50.0
37.0
--
Tue Dec 20, 1983
3686.87
22340208
14195.00
23500.00
48.0
31.0
--
Mon Dec 20, 1982
3685.06
22100160
14086.00
17000.00
n/a
n/a
--
Sun Dec 20, 1981
3668.46
19746654
7393.00
12300.00
54.0
32.0
--
Sat Dec 20, 1980
3681.22
21593532
9391.00
14600.00
n/a
n/a
--
Thu Dec 20, 1979
3672.38
20352924
9826.00
10100.00
50.0
26.0
--
Wed Dec 20, 1978
3633.46
15416382
11330.00
17000.00
40.0
26.0
--
Tue Dec 20, 1977
3632.19
15294537
5542.00
19000.00
46.0
23.0
--
Mon Dec 20, 1976
3656.36
18275060
7702.00
13400.00
49.0
22.0
--
Sat Dec 20, 1975
3667.35
19774162
12081.00
15100.00
45.0
24.0
--
Fri Dec 20, 1974
3648.62
17342344
9005.00
10600.00
50.0
31.0
--
Thu Dec 20, 1973
3647.84
17271520
11973.00
4480.00
46.0
23.0
--
Wed Dec 20, 1972
3606.85
12677120
9064.00
18500.00
46.0
32.0
--
Mon Dec 20, 1971
3609.65
12982723
10393.00
17400.00
38.0
17.0
--
Sun Dec 20, 1970
3600.51
12085768
10948.00
9390.00
39.0
30.0
--
Sat Dec 20, 1969
3572.25
9539452
11591.00
12300.00
51.0
32.0
--
Fri Dec 20, 1968
3540.33
7111472
9240.00
13300.00
37.0
29.0
--
Wed Dec 20, 1967
3526.52
6202473
7386.00
10700.00
38.0
20.0
--
Tue Dec 20, 1966
3523.20
6002073
5378.00
10700.00
49.0
26.0
--
Mon Dec 20, 1965
3534.03
6715133
11450.00
8540.00
42.0
24.0
--
Sun Dec 20, 1964
3491.00
4178000
5240.00
5780.00
n/a
n/a
--
Fri Dec 20, 1963
910400
4750.00
1020.00
44.0
21.0
--



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 0.562 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