Water Database



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The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, April 14th, 2014

Water Data for 20 days surrounding Dec 31, 1970

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Jan 10, 1971
3598.87
-0.01
11907068
8246.00
4690.00
41.0
16.0
--
Sat, Jan 09, 1971
3598.88
-0.06
11908016
8405.00
8940.00
34.0
16.0
--
Fri, Jan 08, 1971
3598.94
-0.22
11913841
8965.00
15500.00
26.0
10.0
--
Thu, Jan 07, 1971
3599.16
-0.22
11935178
9568.00
15200.00
25.0
4.0
--
Wed, Jan 06, 1971
3599.38
-0.18
11956516
10107.00
15100.00
25.0
3.0
--
Tue, Jan 05, 1971
3599.56
-0.21
11973993
10276.00
17200.00
25.0
8.0
--
Mon, Jan 04, 1971
3599.77
-0.17
11994359
10191.00
15600.00
28.0
11.0
--
Sun, Jan 03, 1971
3599.94
-0.01
12010841
10350.00
7870.00
35.0
20.0
--
Sat, Jan 02, 1971
3599.95
0.04
12011812
10181.00
7620.00
45.0
24.0
--
Fri, Jan 01, 1971
3599.91
0.13
12007928
10043.00
4120.00
46.0
25.0
--
Thu, Dec 31, 1970
3599.78
-0.03
12014346
10600.00
10000.00
45.0
25.0
--
Wed, Dec 30, 1970
3599.81
-0.07
12017263
10240.00
14500.00
48.0
25.0
--
Tue, Dec 29, 1970
3599.88
-0.16
12024046
9914.00
15200.00
45.0
23.0
--
Mon, Dec 28, 1970
3600.04
-0.12
12039644
9815.00
12100.00
47.0
24.0
--
Sun, Dec 27, 1970
3600.16
0.03
12051408
10164.00
6000.00
41.0
23.0
--
Sat, Dec 26, 1970
3600.13
-0.05
12048461
10850.00
10200.00
39.0
22.0
--
Fri, Dec 25, 1970
3600.18
0.08
12053373
11450.00
5070.00
39.0
23.0
--
Thu, Dec 24, 1970
3600.10
-0.06
12045538
11221.00
13400.00
43.0
23.0
--
Wed, Dec 23, 1970
3600.16
-0.09
12051408
10840.00
15200.00
44.0
29.0
--
Tue, Dec 22, 1970
3600.25
-0.14
12060250
11057.00
15900.00
47.0
30.0
--
Mon, Dec 21, 1970
3600.39
-0.12
12073979
11057.00
13800.00
44.0
30.0
--
Averages of List
3599.77
-0.08
12004727.05
10168.57
11581.43
38.67
19.71
--


Averages for December 31st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.83
-0.10
17243020.79
8070.15
13440.56
46.75
27.33
49.7
All-Time
3626.66
-0.07
15450648.90
8672.22
12157.43
71.80
47.82
63.0


All Lake Powell water data for December 31st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Dec 31, 1963
3409.60
969803
5269.00
980.00
46.0
21.0
--
Thu Dec 31, 1964
3491.94
4226877
13105.00
10100.00
39.0
27.0
--
Fri Dec 31, 1965
3534.63
6755838
11460.00
6500.00
47.0
29.0
--
Sat Dec 31, 1966
3521.45
5892764
5591.00
11100.00
32.0
11.0
--
Sun Dec 31, 1967
3527.06
6237331
11199.00
5280.00
28.0
11.0
--
Tue Dec 31, 1968
3539.29
7039300
8977.00
9710.00
44.0
22.0
--
Wed Dec 31, 1969
3572.11
9527661
11559.00
15100.00
42.0
19.0
--
Thu Dec 31, 1970
3599.78
12014346
10600.00
10000.00
45.0
25.0
--
Fri Dec 31, 1971
3609.56
12973499
15284.00
17400.00
42.0
25.0
--
Sun Dec 31, 1972
3606.20
12611547
11047.00
14300.00
37.0
24.0
--
Mon Dec 31, 1973
3648.84
17397040
11330.00
6590.00
45.0
22.0
--
Tue Dec 31, 1974
3648.27
17298382
6526.00
11500.00
37.0
26.0
--
Wed Dec 31, 1975
3667.88
19846968
11787.00
11200.00
43.0
26.0
--
Fri Dec 31, 1976
3655.31
18139140
9717.00
14900.00
46.0
35.0
--
Sat Dec 31, 1977
3630.05
15050697
6096.00
10200.00
52.0
39.0
--
Sun Dec 31, 1978
3632.83
15343792
7827.00
6060.00
n/a
n/a
--
Mon Dec 31, 1979
3672.68
20395402
10524.00
2130.00
35.0
32.0
--
Wed Dec 31, 1980
3681.28
21602374
9696.00
9300.00
54.0
30.0
--
Thu Dec 31, 1981
3667.47
19610804
6232.00
8520.00
57.0
42.0
--
Sat Dec 31, 1983
3685.24
22095450
13269.00
22100.00
47.0
32.0
--
Mon Dec 31, 1984
3684.76
21991934
15164.00
25100.00
48.0
30.0
--
Tue Dec 31, 1985
3687.19
22324682
13639.00
10400.00
54.0
31.0
--
Wed Dec 31, 1986
3684.36
21900656
16439.00
27900.00
48.0
28.0
--
Thu Dec 31, 1987
3685.30
22041008
8388.00
11400.00
40.0
18.0
--
Sat Dec 31, 1988
3679.76
21223202
5861.00
6910.00
58.0
14.0
--
Sun Dec 31, 1989
3658.46
18292024
5200.00
7810.00
49.0
22.0
--
Mon Dec 31, 1990
3633.48
15246718
4717.00
13200.00
31.0
10.0
--
Tue Dec 31, 1991
3624.55
14251955
7285.00
11700.00
41.0
30.0
--
Thu Dec 31, 1992
3615.91
13334385
5534.00
10900.00
45.0
27.0
--
Fri Dec 31, 1993
3659.31
18402436
9064.00
11200.00
50.0
23.0
--
Sat Dec 31, 1994
3650.04
17220702
7068.00
10600.00
55.0
28.0
--
Sun Dec 31, 1995
3680.92
21392360
9921.00
13200.00
55.0
34.0
--
Tue Dec 31, 1996
3674.71
20497896
9947.00
16300.00
53.0
35.0
--
Wed Dec 31, 1997
3682.30
21595054
12299.00
20900.00
47.0
26.0
--
Thu Dec 31, 1998
3682.70
21654054
4085.00
15244.00
51.0
29.0
--
Fri Dec 31, 1999
3681.27
21443640
7870.00
15032.00
54.0
23.0
51.0
Sun Dec 31, 2000
3669.89
19823236
5716.00
12426.00
52.0
24.0
--
Mon Dec 31, 2001
3656.17
17995952
7569.00
13915.00
41.0
36.0
50.0
Tue Dec 31, 2002
3620.10
13773841
3889.00
10203.00
39.9
28.9
50.0
Wed Dec 31, 2003
3597.22
11486774
4667.00
10214.00
41.0
27.0
--
Fri Dec 31, 2004
3564.42
8663616
8403.00
9514.00
46.0
35.1
51.0
Sat Dec 31, 2005
3598.17
11576323
7997.00
13261.00
51.1
32.0
50.0
Sun Dec 31, 2006
3603.39
12076455
8216.00
12034.00
45.0
26.1
50.0
Mon Dec 31, 2007
3594.64
11245772
6485.00
13882.00
37.9
24.1
49.0
Wed Dec 31, 2008
3617.89
13540898
4210.00
13460.00
39.0
25.0
49.0
Thu Dec 31, 2009
3626.22
14433841
6930.00
15400.00
39.0
24.1
51.0
Fri Dec 31, 2010
3626.54
14468976
7757.00
13631.00
28.0
19.0
--
Sat Dec 31, 2011
3639.74
15972391
14358.00
17041.00
59.0
34.0
51.0
Mon Dec 31, 2012
3609.77
12707163
117.00
13926.00
41.0
26.6
48.0
Fri Dec 31, 1982
3684.74
22052326
10175.00
10200.00
n/a
n/a
--
Tue Dec 31, 2013
3584.43
10323809
6218.00
10156.00
46.0
28.0
47.0



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 0.501 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