Water Database





The earliest data is from
The most recent data is from Saturday, May 19th, 2018

Water Data for 20 days surrounding Apr 19, 1994

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Apr 29, 1994
3653.88
0.08
17703506
15861.00
11000.00
62.0
39.0
--
Thu, Apr 28, 1994
3653.80
0.10
17693372
15700.00
11300.00
56.0
39.0
--
Wed, Apr 27, 1994
3653.70
0.08
17680670
14253.00
11300.00
55.0
35.0
--
Tue, Apr 26, 1994
3653.62
0.08
17670546
12883.00
11300.00
61.0
39.0
--
Mon, Apr 25, 1994
3653.54
-0.04
17660394
11399.00
11000.00
70.0
37.0
--
Sun, Apr 24, 1994
3653.58
0.04
17665468
10181.00
8690.00
85.0
56.0
--
Sat, Apr 23, 1994
3653.54
-0.03
17660394
9125.00
9650.00
88.0
52.0
--
Fri, Apr 22, 1994
3653.57
-0.03
17664200
8397.00
11200.00
89.0
57.0
--
Thu, Apr 21, 1994
3653.60
-0.06
17668008
7828.00
11600.00
90.0
55.0
--
Wed, Apr 20, 1994
3653.66
-0.06
17675592
7306.00
12300.00
88.0
58.0
--
Tue, Apr 19, 1994
3653.72
-0.08
17683210
6916.00
12400.00
89.0
58.0
--
Mon, Apr 18, 1994
3653.80
-0.05
17693372
6997.00
11900.00
84.0
54.0
--
Sun, Apr 17, 1994
3653.85
-0.04
17699724
6795.00
9580.00
80.0
48.0
--
Sat, Apr 16, 1994
3653.89
-0.04
17704776
6952.00
10500.00
76.0
45.0
--
Fri, Apr 15, 1994
3653.93
-0.08
17709862
7216.00
11700.00
81.0
50.0
--
Thu, Apr 14, 1994
3654.01
0.00
17720034
7259.00
10900.00
78.0
43.0
--
Wed, Apr 13, 1994
3654.01
-0.07
17720034
7149.00
10900.00
76.0
46.0
--
Tue, Apr 12, 1994
3654.08
-0.05
17728938
6991.00
11000.00
66.0
33.0
--
Mon, Apr 11, 1994
3654.13
-0.02
17735268
6654.00
10800.00
66.0
35.0
--
Sun, Apr 10, 1994
3654.15
-0.04
17737814
6456.00
9190.00
60.0
39.0
--
Sat, Apr 09, 1994
3654.19
-0.03
17742904
6730.00
10100.00
70.0
34.0
--
Averages of List
3653.82
-0.02
17696099.33
9002.29
10871.90
74.76
45.33
--


Averages for April 19th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3635.73
0.05
15935429.05
14905.42
12463.87
72.40
45.74
56.1
All-Time
3619.86
0.03
14634412.36
14484.16
12465.84
72.27
48.07
62.5


All Lake Powell water data for April 19th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Apr 19, 2018
3610.46
12776658
7235.00
12317.00
75.0
45.0
54.0
Wed Apr 19, 2017
3600.50
11797834
26426.00
10950.00
78.0
57.0
59.0
Tue Apr 19, 2016
3591.35
10943159
16425.00
11597.00
73.9
45.0
58.0
Sun Apr 19, 2015
3590.59
10874001
6535.00
9144.00
75.0
51.0
56.0
Sat Apr 19, 2014
3574.78
9498951
12697.00
7854.00
73.9
55.9
57.0
Fri Apr 19, 2013
3597.32
11496183
5240.00
9476.00
66.0
37.0
54.0
Thu Apr 19, 2012
3635.92
15526451
9948.00
10711.00
82.0
57.9
56.0
Tue Apr 19, 2011
3610.00
12730300
15454.00
13937.00
75.2
51.1
54.0
Mon Apr 19, 2010
3618.78
13634394
13435.00
10366.00
78.1
53.1
58.0
Sun Apr 19, 2009
3609.74
12704147
10865.00
9810.00
73.9
46.9
55.0
Sat Apr 19, 2008
3591.56
10962324
16806.00
11803.00
79.0
46.0
53.0
Thu Apr 19, 2007
3600.04
11753895
10757.00
10386.00
60.1
36.0
55.0
Wed Apr 19, 2006
3589.99
10819599
20197.00
10319.00
62.1
37.0
55.0
Tue Apr 19, 2005
3557.48
8132975
19226.00
7247.00
69.1
44.1
60.0
Mon Apr 19, 2004
3583.23
10218773
10259.00
11233.00
66.0
44.1
59.0
Sat Apr 19, 2003
3605.52
12284644
7014.00
10483.00
64.0
37.9
--
Fri Apr 19, 2002
3646.53
16787654
6819.00
10484.00
70.0
41.0
53.0
Thu Apr 19, 2001
3662.48
18819490
7501.00
10598.00
79.0
64.0
57.0
Wed Apr 19, 2000
3676.24
20715634
14478.00
17018.00
65.0
38.0
--
Mon Apr 19, 1999
3677.26
20861752
9522.00
12084.00
82.0
46.0
--
Sun Apr 19, 1998
3674.83
20514928
19182.00
8790.00
66.0
36.0
--
Sat Apr 19, 1997
3663.31
18929920
18040.00
21200.00
83.0
49.0
--
Fri Apr 19, 1996
3672.45
20179432
20384.00
18200.00
69.0
36.0
58.0
Wed Apr 19, 1995
3645.65
16680309
12464.00
11800.00
55.0
37.0
--
Tue Apr 19, 1994
3653.72
17683210
6916.00
12400.00
89.0
58.0
--
Mon Apr 19, 1993
3620.57
13823720
18611.00
10800.00
76.0
43.0
--
Sun Apr 19, 1992
3620.08
13771528
15157.00
7840.00
69.0
47.0
--
Fri Apr 19, 1991
3627.22
14544197
7993.00
5680.00
70.0
44.0
--
Thu Apr 19, 1990
3649.85
17197412
5597.00
11000.00
82.0
45.0
--
Wed Apr 19, 1989
3674.91
20526208
11275.00
9760.00
87.0
57.0
--
Tue Apr 19, 1988
3682.30
21595108
16147.00
11800.00
71.0
44.0
--
Sun Apr 19, 1987
3681.76
21515722
25909.00
13100.00
79.0
51.0
--
Sat Apr 19, 1986
3681.49
21476028
28574.00
29100.00
65.0
42.0
--
Fri Apr 19, 1985
3680.29
21300346
48546.00
23300.00
62.0
43.0
--
Thu Apr 19, 1984
3672.99
20286206
24920.00
26800.00
76.0
46.0
--
Tue Apr 19, 1983
3684.85
22037064
14891.00
18500.00
70.0
42.0
--
Mon Apr 19, 1982
3664.21
19138774
18354.00
9680.00
70.0
38.0
--
Sun Apr 19, 1981
3677.41
21007374
6607.00
6060.00
65.0
46.0
--
Sat Apr 19, 1980
3674.75
20657666
14453.00
9910.00
n/a
n/a
--
Thu Apr 19, 1979
3640.81
16253802
30752.00
6210.00
66.0
42.0
--
Wed Apr 19, 1978
3625.41
14508090
16946.00
9370.00
70.0
43.0
--
Tue Apr 19, 1977
3652.07
17695882
6010.00
6080.00
84.0
50.0
--
Mon Apr 19, 1976
3664.71
19383840
10352.00
10100.00
67.0
44.0
--
Sat Apr 19, 1975
3646.38
17036360
9734.00
6880.00
63.0
38.0
--
Fri Apr 19, 1974
3651.47
17702446
10119.00
12600.00
77.0
43.0
--
Thu Apr 19, 1973
3592.38
11253812
14767.00
28600.00
55.0
33.0
--
Wed Apr 19, 1972
3611.51
13153966
11108.00
17400.00
67.0
39.0
--
Mon Apr 19, 1971
3602.35
12247326
22551.00
16200.00
72.0
34.0
--
Sun Apr 19, 1970
3568.44
9208315
10745.00
11100.00
72.0
40.0
--
Sat Apr 19, 1969
3547.62
7615876
23350.00
15200.00
74.0
45.0
--
Fri Apr 19, 1968
3515.25
5497357
9202.00
16200.00
63.0
34.0
--
Wed Apr 19, 1967
3509.15
5148855
7681.00
18300.00
77.0
36.0
--
Tue Apr 19, 1966
3538.97
7040031
16347.00
15100.00
54.0
40.0
--
Mon Apr 19, 1965
3491.23
4183752
14073.00
13500.00
83.0
51.0
--
Sun Apr 19, 1964
3402.00
759000
6384.00
10700.00
67.0
44.0
--
Fri Apr 19, 1963
10133.00
1010.00
62.0
35.0
--



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 0.184 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


Water Database