Water Database





The earliest data is from
The most recent data is from Thursday, September 20th, 2018

Water Data for 20 days surrounding Apr 03, 1966

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Apr 13, 1966
3538.69
0.06
7020775
17289.00
14600.00
72.0
45.0
--
Tue, Apr 12, 1966
3538.63
0.06
7016646
17289.00
14200.00
68.0
42.0
--
Mon, Apr 11, 1966
3538.57
0.09
7012532
17726.00
14600.00
75.0
51.0
--
Sun, Apr 10, 1966
3538.48
0.13
7006338
17660.00
13600.00
78.0
55.0
--
Sat, Apr 09, 1966
3538.35
0.14
6997407
17251.00
13800.00
83.0
49.0
--
Fri, Apr 08, 1966
3538.21
0.14
6987771
17774.00
12900.00
81.0
53.0
--
Thu, Apr 07, 1966
3538.07
0.15
6978151
18982.00
12700.00
81.0
41.0
--
Wed, Apr 06, 1966
3537.92
0.21
6967900
20295.00
12700.00
n/a
n/a
--
Tue, Apr 05, 1966
3537.71
0.27
6953653
20429.00
12100.00
66.0
37.0
--
Mon, Apr 04, 1966
3537.44
0.20
6935330
18859.00
13800.00
65.0
41.0
--
Sun, Apr 03, 1966
3537.24
0.14
6921762
17241.00
12700.00
83.0
53.0
--
Sat, Apr 02, 1966
3537.10
0.23
6912269
16423.00
10100.00
87.0
51.0
--
Fri, Apr 01, 1966
3536.87
0.14
6896545
15557.00
11400.00
83.0
50.0
--
Thu, Mar 31, 1966
3536.73
0.17
6886909
15662.00
10200.00
81.0
44.0
--
Wed, Mar 30, 1966
3536.56
0.06
6875225
14502.00
11100.00
77.0
42.0
--
Tue, Mar 29, 1966
3536.50
-0.03
6871095
13597.00
13000.00
75.0
45.0
--
Mon, Mar 28, 1966
3536.53
0.07
6873160
13038.00
11100.00
76.0
43.0
--
Sun, Mar 27, 1966
3536.46
0.08
6868343
13160.00
8400.00
70.0
39.0
--
Sat, Mar 26, 1966
3536.38
0.12
6862836
13984.00
8040.00
67.0
46.0
--
Fri, Mar 25, 1966
3536.26
0.05
6854593
14462.00
9790.00
67.0
43.0
--
Thu, Mar 24, 1966
3536.21
0.08
6851152
17197.00
10600.00
62.0
38.0
--
Averages of List
3537.38
0.12
6930971.05
16589.38
11972.86
74.85
45.40
--


Averages for April 3rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3635.40
0.01
15897810.11
11549.39
11909.58
66.54
42.32
53.1
All-Time
3619.80
-0.01
14611021.98
11399.82
11932.21
71.86
47.78
62.5


All Lake Powell water data for April 3rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Apr 03, 2018
3611.99
12931653
6562.00
12237.00
64.0
46.0
53.0
Mon Apr 03, 2017
3596.61
11429506
24542.00
10906.00
61.0
41.0
53.0
Sun Apr 03, 2016
3591.91
10994298
6910.00
10034.00
75.9
46.0
55.0
Fri Apr 03, 2015
3591.06
10916737
15168.00
10347.00
59.0
37.0
56.0
Thu Apr 03, 2014
3574.59
9483164
6796.00
8740.00
59.0
39.9
51.0
Wed Apr 03, 2013
3598.65
11621745
5954.00
9701.00
72.0
46.9
55.0
Tue Apr 03, 2012
3635.47
15474501
14903.00
10643.00
69.1
45.0
53.0
Sun Apr 03, 2011
3610.19
12749435
8655.00
18774.00
69.1
41.0
--
Sat Apr 03, 2010
3619.18
13676550
6803.00
9923.00
63.0
39.0
53.0
Fri Apr 03, 2009
3610.25
12755481
7170.00
10222.00
64.0
39.0
51.0
Thu Apr 03, 2008
3590.04
10824130
14964.00
10316.00
66.9
45.0
52.0
Tue Apr 03, 2007
3599.05
11659681
12679.00
10472.00
79.0
51.1
57.0
Mon Apr 03, 2006
3588.71
10704126
8575.00
10355.00
72.0
48.0
52.0
Sun Apr 03, 2005
3555.71
8001131
8528.00
6722.00
n/a
n/a
52.0
Sat Apr 03, 2004
3582.72
10174345
8902.00
9747.00
55.0
46.9
--
Thu Apr 03, 2003
3606.88
12418801
6037.00
10518.00
55.9
41.0
52.0
Wed Apr 03, 2002
3647.47
16902844
6475.00
10254.00
81.0
53.1
55.0
Tue Apr 03, 2001
3662.78
18859348
8151.00
10692.00
68.0
50.0
--
Mon Apr 03, 2000
3676.98
20821562
10589.00
8011.00
70.0
45.0
54.0
Sat Apr 03, 1999
3677.65
20917808
11017.00
11710.00
44.0
29.0
--
Fri Apr 03, 1998
3673.39
20311424
21085.00
15800.00
57.0
34.0
51.0
Thu Apr 03, 1997
3663.25
18921912
21085.00
24000.00
50.0
38.0
52.0
Wed Apr 03, 1996
3671.79
20087152
11654.00
20600.00
74.0
45.0
--
Mon Apr 03, 1995
3645.25
16631699
9848.00
10500.00
74.0
45.0
--
Sun Apr 03, 1994
3654.45
17775990
6739.00
8040.00
71.0
43.0
--
Sat Apr 03, 1993
3617.36
13485431
19905.00
9010.00
67.0
42.0
--
Fri Apr 03, 1992
3619.40
13699690
8878.00
9990.00
70.0
45.0
--
Wed Apr 03, 1991
3627.52
14577202
5366.00
10500.00
70.0
45.0
--
Tue Apr 03, 1990
3650.95
17334744
5797.00
9820.00
68.0
42.0
--
Mon Apr 03, 1989
3674.70
20496394
10029.00
10300.00
75.0
40.0
--
Sun Apr 03, 1988
3681.73
21511308
10942.00
10100.00
75.0
32.0
--
Fri Apr 03, 1987
3679.60
21200014
13901.00
9560.00
65.0
38.0
--
Thu Apr 03, 1986
3680.88
21386462
26623.00
25800.00
58.0
44.0
--
Wed Apr 03, 1985
3676.67
20776798
20048.00
18300.00
81.0
44.0
--
Tue Apr 03, 1984
3673.86
20408158
17536.00
24400.00
66.0
42.0
--
Sun Apr 03, 1983
3685.00
22059428
15471.00
5790.00
68.0
39.0
--
Sat Apr 03, 1982
3663.91
19098408
8050.00
8930.00
68.0
35.0
--
Fri Apr 03, 1981
3677.62
21037724
6540.00
10800.00
57.0
43.0
--
Thu Apr 03, 1980
3675.42
20753114
10695.00
11100.00
58.0
34.0
--
Tue Apr 03, 1979
3635.98
15683675
24596.00
8220.00
57.0
36.0
--
Mon Apr 03, 1978
3622.88
14230534
10552.00
6910.00
64.0
42.0
--
Sun Apr 03, 1977
3651.37
17607258
6857.00
1960.00
57.0
36.0
--
Sat Apr 03, 1976
3664.67
19378396
8212.00
6860.00
71.0
44.0
--
Thu Apr 03, 1975
3646.06
16996648
6775.00
6840.00
59.0
31.0
--
Wed Apr 03, 1974
3651.21
17669400
10609.00
9530.00
57.0
33.0
--
Tue Apr 03, 1973
3597.20
11708566
11608.00
29800.00
58.0
42.0
--
Mon Apr 03, 1972
3612.92
13300302
9058.00
6490.00
74.0
47.0
--
Sat Apr 03, 1971
3602.85
12296826
18706.00
18800.00
71.0
40.0
--
Fri Apr 03, 1970
3570.83
9405420
8525.00
15700.00
65.0
34.0
--
Thu Apr 03, 1969
3543.53
7323618
13673.00
15100.00
75.0
45.0
--
Wed Apr 03, 1968
3519.40
5747909
6689.00
19700.00
64.0
42.0
--
Mon Apr 03, 1967
3512.01
5314874
7899.00
15500.00
74.0
45.0
--
Sun Apr 03, 1966
3537.24
6921762
17241.00
12700.00
83.0
53.0
--
Sat Apr 03, 1965
3491.83
4214926
11475.00
13400.00
56.0
40.0
--
Fri Apr 03, 1964
3408.40
936197
5220.00
16000.00
57.0
35.0
--
Wed Apr 03, 1963
11123.00
1030.00
59.0
31.0
--



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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