Water Database



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The earliest data is from
The most recent data is from Wednesday, September 20th, 2017

Water Data for 20 days surrounding Apr 16, 1970

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Apr 26, 1970
3567.25
-0.14
9111571
9041.00
15400.00
81.0
48.0
--
Sat, Apr 25, 1970
3567.39
-0.20
9122923
9432.00
17100.00
79.0
42.0
--
Fri, Apr 24, 1970
3567.59
-0.29
9139167
9620.00
20100.00
69.0
40.0
--
Thu, Apr 23, 1970
3567.88
-0.19
9162682
10062.00
18500.00
63.0
37.0
--
Wed, Apr 22, 1970
3568.07
-0.15
9178145
10863.00
15900.00
69.0
34.0
--
Tue, Apr 21, 1970
3568.22
-0.14
9190372
11127.00
13400.00
65.0
47.0
--
Mon, Apr 20, 1970
3568.36
-0.08
9201803
11232.00
14200.00
68.0
36.0
--
Sun, Apr 19, 1970
3568.44
0.06
9208315
10745.00
11100.00
72.0
40.0
--
Sat, Apr 18, 1970
3568.38
-0.09
9203416
10507.00
14500.00
64.0
46.0
--
Fri, Apr 17, 1970
3568.47
-0.14
9210765
10946.00
17100.00
67.0
50.0
--
Thu, Apr 16, 1970
3568.61
-0.17
9222196
11393.00
17700.00
66.0
37.0
--
Wed, Apr 15, 1970
3568.78
-0.09
9236056
11712.00
16000.00
62.0
35.0
--
Tue, Apr 14, 1970
3568.87
-0.10
9243405
10442.00
15400.00
69.0
40.0
--
Mon, Apr 13, 1970
3568.97
-0.20
9251551
8429.00
14300.00
72.0
40.0
--
Sun, Apr 12, 1970
3569.17
-0.17
9267983
8225.00
14100.00
71.0
41.0
--
Sat, Apr 11, 1970
3569.34
-0.13
9281984
8520.00
17000.00
81.0
57.0
--
Fri, Apr 10, 1970
3569.47
-0.19
9292672
7746.00
15200.00
81.0
47.0
--
Thu, Apr 09, 1970
3569.66
-0.30
9308302
7694.00
16500.00
73.0
45.0
--
Wed, Apr 08, 1970
3569.96
-0.10
9332991
7300.00
15000.00
76.0
43.0
--
Tue, Apr 07, 1970
3570.06
-0.21
9341288
7936.00
16000.00
76.0
47.0
--
Mon, Apr 06, 1970
3570.27
-0.20
9358775
7652.00
16800.00
73.0
39.0
--
Averages of List
3568.72
-0.15
9231731.52
9553.52
15776.19
71.29
42.43
--


Averages for April 16th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.24
0.04
16001971.68
14109.76
12513.78
71.97
45.46
55.4
All-Time
3619.93
0.01
14654092.15
13663.62
12538.91
72.52
48.43
62.5


All Lake Powell water data for April 16th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Apr 16, 2017
3599.67
11718624
24038.00
9147.00
79.0
48.0
56.0
Sat Apr 16, 2016
3591.21
10930398
14378.00
10546.00
64.0
46.9
56.0
Thu Apr 16, 2015
3590.66
10880359
6213.00
10307.00
54.0
36.0
56.0
Wed Apr 16, 2014
3574.52
9477352
15706.00
8611.00
70.0
54.0
55.0
Tue Apr 16, 2013
3597.60
11522546
3361.00
9655.00
63.0
45.0
54.0
Mon Apr 16, 2012
3635.92
15526451
12837.00
10453.00
69.1
45.0
53.0
Sat Apr 16, 2011
3609.87
12717219
15246.00
15490.00
77.0
46.0
52.0
Fri Apr 16, 2010
3618.64
13619659
11922.00
10304.00
73.9
51.1
56.0
Thu Apr 16, 2009
3609.70
12700126
8170.00
10360.00
52.0
37.0
53.0
Wed Apr 16, 2008
3591.24
10933131
12525.00
12877.00
57.9
41.0
53.0
Mon Apr 16, 2007
3600.00
11750075
12468.00
10447.00
61.0
39.0
57.0
Sun Apr 16, 2006
3589.27
10754552
14424.00
9486.00
75.9
46.0
55.0
Sat Apr 16, 2005
3556.52
8061300
13135.00
7256.00
79.0
46.9
64.0
Fri Apr 16, 2004
3583.20
10216153
11312.00
11231.00
77.0
55.9
60.0
Wed Apr 16, 2003
3605.75
12307264
6053.00
10514.00
62.1
37.9
--
Tue Apr 16, 2002
3646.73
16812110
6561.00
10369.00
n/a
n/a
54.0
Mon Apr 16, 2001
3662.59
18834110
8547.00
9664.00
77.0
46.0
55.0
Sun Apr 16, 2000
3676.33
20728508
13615.00
17043.00
78.0
46.0
--
Fri Apr 16, 1999
3677.33
20871818
8925.00
13520.00
65.0
38.0
57.5
Thu Apr 16, 1998
3674.42
20456814
19030.00
14300.00
56.0
33.0
52.0
Wed Apr 16, 1997
3663.41
18943238
17536.00
21200.00
75.0
46.0
--
Tue Apr 16, 1996
3672.32
20161244
21363.00
17700.00
70.0
41.0
--
Sun Apr 16, 1995
3645.46
16657207
11798.00
8370.00
69.0
35.0
--
Sat Apr 16, 1994
3653.89
17704776
6952.00
10500.00
76.0
45.0
--
Fri Apr 16, 1993
3620.01
13764295
19020.00
11200.00
71.0
49.0
--
Thu Apr 16, 1992
3619.74
13735569
13331.00
9980.00
77.0
51.0
--
Tue Apr 16, 1991
3627.18
14539792
9591.00
8810.00
77.0
45.0
--
Mon Apr 16, 1990
3650.15
17234738
5782.00
12400.00
84.0
51.0
--
Sun Apr 16, 1989
3674.84
20516292
11266.00
5770.00
86.0
45.0
--
Sat Apr 16, 1988
3682.08
21562772
11732.00
8250.00
79.0
45.0
--
Thu Apr 16, 1987
3681.23
21437808
22998.00
15200.00
84.0
51.0
--
Wed Apr 16, 1986
3681.53
21481914
30705.00
27700.00
75.0
59.0
--
Tue Apr 16, 1985
3678.95
21105742
40601.00
22300.00
84.0
54.0
--
Mon Apr 16, 1984
3673.06
20296036
22056.00
24200.00
78.0
45.0
--
Sat Apr 16, 1983
3684.88
22041508
14120.00
17900.00
63.0
39.0
--
Fri Apr 16, 1982
3663.62
19059742
18231.00
11800.00
77.0
46.0
--
Thu Apr 16, 1981
3677.44
21011710
6513.00
8150.00
75.0
51.0
--
Wed Apr 16, 1980
3674.71
20651962
11808.00
18200.00
n/a
n/a
--
Mon Apr 16, 1979
3639.65
16115514
23359.00
6140.00
82.0
49.0
--
Sun Apr 16, 1978
3624.99
14461896
17451.00
8610.00
78.0
50.0
--
Sat Apr 16, 1977
3652.08
17697158
5196.00
1690.00
73.0
46.0
--
Fri Apr 16, 1976
3664.58
19366176
12036.00
13800.00
57.0
33.0
--
Wed Apr 16, 1975
3646.30
17026446
10067.00
8310.00
73.0
25.0
--
Tue Apr 16, 1974
3651.57
17715166
8340.00
6870.00
74.0
43.0
--
Mon Apr 16, 1973
3593.01
11312510
15957.00
28900.00
71.0
43.0
--
Sun Apr 16, 1972
3611.81
13185071
10949.00
13600.00
78.0
43.0
--
Fri Apr 16, 1971
3601.88
12200895
18459.00
15900.00
82.0
50.0
--
Thu Apr 16, 1970
3568.61
9222196
11393.00
17700.00
66.0
37.0
--
Wed Apr 16, 1969
3546.77
7554500
24653.00
17300.00
68.0
44.0
--
Tue Apr 16, 1968
3515.90
5536042
8801.00
16400.00
n/a
n/a
--
Sun Apr 16, 1967
3509.84
5188640
8543.00
11000.00
72.0
41.0
--
Sat Apr 16, 1966
3538.91
7035901
16337.00
13600.00
86.0
48.0
--
Fri Apr 16, 1965
3491.28
4186352
12760.00
15600.00
75.0
44.0
--
Thu Apr 16, 1964
3403.20
791599
5650.00
12000.00
85.0
48.0
--
Tue Apr 16, 1963
7679.00
1010.00
68.0
41.0
--



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 0.263 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


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1999 - 2017


Water Database