Water Database





The earliest data is from
The most recent data is from Thursday, May 24th, 2018

Water Data for 20 days surrounding Dec 29, 1978

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jan 08, 1979
3631.56
-0.19
15174067
8331.00
17700.00
36.0
27.0
--
Sun, Jan 07, 1979
3631.75
-0.03
15195625
8336.00
10300.00
41.0
26.0
--
Sat, Jan 06, 1979
3631.78
-0.16
15199033
7465.00
14400.00
n/a
n/a
--
Fri, Jan 05, 1979
3631.94
-0.17
15217183
7006.00
18400.00
n/a
n/a
--
Thu, Jan 04, 1979
3632.11
-0.21
15236647
7136.00
18300.00
33.0
22.0
--
Wed, Jan 03, 1979
3632.32
-0.22
15260762
7570.00
19000.00
35.0
12.0
--
Tue, Jan 02, 1979
3632.54
-0.20
15286027
7850.00
19100.00
n/a
n/a
--
Mon, Jan 01, 1979
3632.74
-0.09
15308993
8151.00
9730.00
35.0
12.0
--
Sun, Dec 31, 1978
3632.83
0.03
15343792
7827.00
6060.00
n/a
n/a
--
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
--
Averages of List
3632.80
-0.09
15331124.62
8824.62
13934.29
38.94
24.12
--


Averages for December 29th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3642.69
-0.11
16748782.05
8067.32
13487.11
45.31
27.96
50.4
All-Time
3625.28
-0.09
15240948.65
8536.96
12794.55
73.35
49.01
63.5


All Lake Powell water data for December 29th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Dec 29, 2017
3622.98
14081595
7512.00
12321.00
54.0
30.0
51.0
Thu Dec 29, 2016
3600.84
11830386
5958.00
15992.00
45.0
28.0
53.0
Tue Dec 29, 2015
3601.15
11860119
4292.00
14864.00
37.9
21.9
51.0
Mon Dec 29, 2014
3598.04
11564050
10168.00
14396.00
45.0
26.1
53.0
Sun Dec 29, 2013
3584.66
10344020
4029.00
8930.00
46.0
28.0
48.0
Sat Dec 29, 2012
3610.21
12751450
3322.00
13316.00
37.0
26.1
48.0
Thu Dec 29, 2011
3639.99
16001884
9293.00
17124.00
50.0
32.0
51.0
Wed Dec 29, 2010
3626.79
14496468
7468.00
14012.00
39.9
33.1
51.0
Tue Dec 29, 2009
3626.61
14476670
7045.00
15416.00
33.1
26.1
51.0
Mon Dec 29, 2008
3618.23
13576566
6530.00
13359.00
37.0
21.9
50.0
Sat Dec 29, 2007
3594.97
11276424
7074.00
12561.00
37.0
21.0
49.0
Fri Dec 29, 2006
3603.54
12091051
7163.00
13514.00
44.1
33.1
49.0
Thu Dec 29, 2005
3598.46
11603752
10205.00
13917.00
53.1
35.1
50.0
Wed Dec 29, 2004
3564.44
8665180
6850.00
9937.00
54.0
37.0
51.0
Mon Dec 29, 2003
3597.45
11508414
5005.00
10203.00
34.0
23.0
--
Sun Dec 29, 2002
3620.31
13796108
3849.00
8742.00
37.0
26.1
51.0
Sat Dec 29, 2001
3656.38
18022934
5464.00
13149.00
43.0
37.0
50.0
Fri Dec 29, 2000
3670.11
19853686
6191.00
13550.00
n/a
n/a
--
Wed Dec 29, 1999
3681.47
21472970
8639.00
16176.00
50.0
23.0
--
Tue Dec 29, 1998
3682.93
21688040
7982.00
15251.00
51.0
28.0
--
Mon Dec 29, 1997
3682.57
21634878
13084.00
20300.00
42.0
22.0
--
Sun Dec 29, 1996
3674.94
20530514
9662.00
11400.00
54.0
32.0
--
Fri Dec 29, 1995
3681.03
21408478
10120.00
15500.00
40.0
23.0
--
Thu Dec 29, 1994
3650.17
17236878
6863.00
10400.00
55.0
31.0
--
Wed Dec 29, 1993
3659.42
18416772
8475.00
11800.00
49.0
26.0
--
Tue Dec 29, 1992
3616.15
13359305
5251.00
10900.00
41.0
30.0
--
Sun Dec 29, 1991
3624.71
14269386
7158.00
9790.00
39.0
32.0
--
Sat Dec 29, 1990
3633.64
15264948
4467.00
4950.00
43.0
16.0
--
Fri Dec 29, 1989
3658.62
18312926
5224.00
12900.00
49.0
31.0
--
Thu Dec 29, 1988
3679.85
21236264
5937.00
9340.00
50.0
16.0
--
Tue Dec 29, 1987
3685.48
22067998
9118.00
10500.00
42.0
24.0
--
Mon Dec 29, 1986
3684.67
21946818
16657.00
23100.00
50.0
26.0
--
Sun Dec 29, 1985
3687.10
22311114
13748.00
9030.00
45.0
28.0
--
Sat Dec 29, 1984
3685.04
22033722
15252.00
25100.00
49.0
36.0
--
Thu Dec 29, 1983
3685.57
22144992
12724.00
23600.00
50.0
37.0
--
Wed Dec 29, 1982
3684.93
22080682
12169.00
16900.00
n/a
n/a
--
Tue Dec 29, 1981
3667.65
19635376
6947.00
12100.00
50.0
29.0
--
Mon Dec 29, 1980
3681.27
21600900
9663.00
8170.00
55.0
31.0
--
Sat Dec 29, 1979
3672.51
20371346
10240.00
4790.00
42.0
26.0
--
Fri Dec 29, 1978
3632.84
15344943
7876.00
19700.00
47.0
28.0
--
Thu Dec 29, 1977
3630.27
15075737
4904.00
17100.00
50.0
39.0
--
Wed Dec 29, 1976
3655.63
18180398
8552.00
18600.00
43.0
19.0
--
Mon Dec 29, 1975
3667.85
19842876
11700.00
6650.00
44.0
29.0
--
Sun Dec 29, 1974
3648.39
17313436
5850.00
5060.00
41.0
30.0
--
Sat Dec 29, 1973
3648.61
17368128
11842.00
4480.00
58.0
36.0
--
Fri Dec 29, 1972
3606.36
12627701
10480.00
21200.00
41.0
29.0
--
Wed Dec 29, 1971
3609.66
12983751
16766.00
13400.00
45.0
30.0
--
Tue Dec 29, 1970
3599.88
12024046
9914.00
15200.00
45.0
23.0
--
Mon Dec 29, 1969
3572.35
9547889
12016.00
12500.00
41.0
24.0
--
Sun Dec 29, 1968
3539.37
7044852
7985.00
8800.00
40.0
20.0
--
Fri Dec 29, 1967
3526.80
6220575
10436.00
8160.00
36.0
19.0
--
Thu Dec 29, 1966
3521.93
5922431
5534.00
12600.00
34.0
18.0
--
Wed Dec 29, 1965
3534.43
6742270
11504.00
8770.00
45.0
29.0
--
Tue Dec 29, 1964
3491.99
4229480
12376.00
13200.00
46.0
28.0
--
Sun Dec 29, 1963
3409.20
958599
5000.00
980.00
54.0
25.0
--



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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