Water Database





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

Water Data for 20 days surrounding Apr 15, 1964

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Apr 25, 1964
3400.50
-0.30
719000
7726.00
10800.00
58.0
35.0
--
Fri, Apr 24, 1964
3400.80
-0.20
726801
7316.00
10800.00
70.0
32.0
--
Thu, Apr 23, 1964
3401.00
-0.20
732000
7577.00
10800.00
83.0
41.0
--
Wed, Apr 22, 1964
3401.20
-0.20
737399
8065.00
10800.00
77.0
46.0
--
Tue, Apr 21, 1964
3401.40
-0.30
742797
8522.00
10800.00
73.0
44.0
--
Mon, Apr 20, 1964
3401.70
-0.30
750899
7632.00
10800.00
72.0
43.0
--
Sun, Apr 19, 1964
3402.00
-0.30
759000
6384.00
10700.00
67.0
44.0
--
Sat, Apr 18, 1964
3402.30
-0.40
767101
5466.00
10700.00
80.0
45.0
--
Fri, Apr 17, 1964
3402.70
-0.50
777899
5312.00
11500.00
83.0
55.0
--
Thu, Apr 16, 1964
3403.20
-0.60
791599
5650.00
12000.00
85.0
48.0
--
Wed, Apr 15, 1964
3403.80
-0.40
808401
5317.00
12100.00
83.0
46.0
--
Tue, Apr 14, 1964
3404.20
-0.40
819399
5233.00
12100.00
76.0
45.0
--
Mon, Apr 13, 1964
3404.60
-0.40
830203
5376.00
12100.00
72.0
46.0
--
Sun, Apr 12, 1964
3405.00
-0.30
841000
5617.00
12100.00
73.0
46.0
--
Sat, Apr 11, 1964
3405.30
-0.70
849401
5969.00
12200.00
75.0
42.0
--
Fri, Apr 10, 1964
3406.00
-0.10
869000
6284.00
12200.00
73.0
43.0
--
Thu, Apr 09, 1964
3406.10
-0.30
871803
6719.00
12200.00
73.0
43.0
--
Wed, Apr 08, 1964
3406.40
-0.40
880197
6599.00
12200.00
65.0
39.0
--
Tue, Apr 07, 1964
3406.80
-0.20
891401
6658.00
12200.00
59.0
37.0
--
Mon, Apr 06, 1964
3407.00
0.00
897000
6819.00
12200.00
58.0
38.0
--
Sun, Apr 05, 1964
3407.00
-0.70
897000
6721.00
12200.00
59.0
39.0
--
Averages of List
3403.76
-0.34
807585.71
6522.00
11595.24
72.10
42.71
--


Averages for April 15th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3635.53
0.04
15913466.97
13719.08
12418.92
71.69
45.59
55.4
All-Time
3619.75
0.02
14617558.16
13267.14
12455.70
72.41
48.09
62.8


All Lake Powell water data for April 15th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Apr 15, 2018
3610.84
12815039
7328.00
9666.00
75.0
44.0
55.0
Sat Apr 15, 2017
3599.39
11691979
23462.00
9628.00
75.0
48.0
56.0
Fri Apr 15, 2016
3591.14
10924022
8845.00
10965.00
57.9
43.0
57.0
Wed Apr 15, 2015
3590.75
10888537
10241.00
10376.00
54.0
39.0
56.0
Tue Apr 15, 2014
3574.37
9464905
11250.00
8676.00
73.0
39.9
55.0
Mon Apr 15, 2013
3597.73
11534799
9044.00
9693.00
75.9
55.9
54.0
Sun Apr 15, 2012
3635.89
15522983
15757.00
8972.00
63.0
37.9
53.0
Fri Apr 15, 2011
3609.84
12714201
14046.00
15516.00
64.9
41.0
51.0
Thu Apr 15, 2010
3618.64
13619659
10742.00
10457.00
73.9
48.9
56.0
Wed Apr 15, 2009
3609.76
12706157
8394.00
10320.00
57.9
37.9
54.0
Tue Apr 15, 2008
3591.31
10939518
12565.00
12865.00
81.0
52.0
55.0
Sun Apr 15, 2007
3599.96
11746256
12832.00
9168.00
72.0
46.9
56.0
Sat Apr 15, 2006
3589.14
10742822
14178.00
10165.00
66.9
46.0
55.0
Fri Apr 15, 2005
3556.31
8045677
12326.00
7265.00
72.0
48.0
62.0
Thu Apr 15, 2004
3583.19
10215280
11963.00
10755.00
78.1
51.1
59.0
Tue Apr 15, 2003
3605.81
12313176
5697.00
10444.00
59.0
39.0
53.0
Mon Apr 15, 2002
3646.91
16834140
6900.00
10382.00
75.9
48.9
--
Sun Apr 15, 2001
3662.60
18835438
9294.00
7475.00
72.0
45.0
55.0
Sat Apr 15, 2000
3676.40
20738492
13438.00
17000.00
81.0
44.0
--
Thu Apr 15, 1999
3677.39
20880414
8814.00
13531.00
74.0
41.0
--
Wed Apr 15, 1998
3674.29
20438438
18963.00
14300.00
60.0
38.0
--
Tue Apr 15, 1997
3663.43
18945908
17964.00
21100.00
67.0
41.0
--
Mon Apr 15, 1996
3672.21
20145834
20714.00
17900.00
64.0
48.0
--
Sat Apr 15, 1995
3645.45
16655992
11189.00
10000.00
64.0
46.0
--
Fri Apr 15, 1994
3653.93
17709862
7216.00
11700.00
81.0
50.0
--
Thu Apr 15, 1993
3619.83
13745243
19791.00
10400.00
74.0
41.0
--
Wed Apr 15, 1992
3619.63
13723953
12531.00
10100.00
74.0
53.0
--
Mon Apr 15, 1991
3627.20
14541995
9677.00
10600.00
74.0
36.0
--
Sun Apr 15, 1990
3650.23
17244748
6072.00
7590.00
84.0
61.0
--
Sat Apr 15, 1989
3674.80
20510606
11047.00
7200.00
85.0
45.0
--
Fri Apr 15, 1988
3681.86
21530436
11275.00
11000.00
77.0
50.0
--
Wed Apr 15, 1987
3681.11
21420186
25386.00
12900.00
80.0
46.0
--
Tue Apr 15, 1986
3681.44
21468672
30657.00
28700.00
75.0
48.0
--
Mon Apr 15, 1985
3678.55
21047758
37537.00
20900.00
83.0
52.0
--
Sun Apr 15, 1984
3673.10
20301648
21618.00
24200.00
75.0
46.0
--
Fri Apr 15, 1983
3684.91
22045988
13730.00
18900.00
57.0
36.0
--
Thu Apr 15, 1982
3663.52
19046384
12741.00
13400.00
76.0
47.0
--
Wed Apr 15, 1981
3677.46
21014600
6101.00
7710.00
72.0
51.0
--
Tue Apr 15, 1980
3674.76
20659094
11837.00
16900.00
n/a
n/a
--
Sun Apr 15, 1979
3639.35
16079986
21314.00
6060.00
78.0
48.0
--
Sat Apr 15, 1978
3624.73
14433208
15024.00
7220.00
77.0
49.0
--
Fri Apr 15, 1977
3652.03
17690780
5846.00
2410.00
77.0
46.0
--
Thu Apr 15, 1976
3664.70
19382480
10952.00
14400.00
60.0
39.0
--
Tue Apr 15, 1975
3646.27
17022718
10562.00
8970.00
74.0
43.0
--
Mon Apr 15, 1974
3651.55
17712622
8215.00
6620.00
67.0
40.0
--
Sun Apr 15, 1973
3593.26
11335938
14815.00
28800.00
67.0
47.0
--
Sat Apr 15, 1972
3611.88
13192310
10761.00
18000.00
68.0
34.0
--
Thu Apr 15, 1971
3601.80
12193072
14876.00
18300.00
77.0
55.0
--
Wed Apr 15, 1970
3568.78
9236056
11712.00
16000.00
62.0
35.0
--
Tue Apr 15, 1969
3546.53
7537306
26927.00
16500.00
75.0
47.0
--
Mon Apr 15, 1968
3516.21
5554708
7370.00
18200.00
n/a
n/a
--
Sat Apr 15, 1967
3509.79
5185755
9304.00
11800.00
73.0
48.0
--
Fri Apr 15, 1966
3538.91
7035901
16842.00
11100.00
79.0
46.0
--
Thu Apr 15, 1965
3491.42
4193619
13216.00
11200.00
66.0
42.0
--
Wed Apr 15, 1964
3403.80
808401
5317.00
12100.00
83.0
46.0
--
Mon Apr 15, 1963
6745.00
1020.00
81.0
49.0
--



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 0.174 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 - 2018


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