| |
Water Data for 20 days surrounding Apr 20, 1978
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW |
OUTFLOW |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Sun, Apr 30, 1978 |
3626.85 |
0.20 |
14667644 |
18174.00 |
8680.00 |
72.0 |
53.0 |
-- |
| Sat, Apr 29, 1978 |
3626.65 |
0.13 |
14645356 |
16794.00 |
11100.00 |
77.0 |
52.0 |
-- |
| Fri, Apr 28, 1978 |
3626.52 |
0.17 |
14630895 |
15586.00 |
7150.00 |
78.0 |
54.0 |
-- |
| Thu, Apr 27, 1978 |
3626.35 |
0.16 |
14611978 |
14606.00 |
7780.00 |
79.0 |
52.0 |
-- |
| Wed, Apr 26, 1978 |
3626.19 |
0.09 |
14594147 |
14606.00 |
8010.00 |
81.0 |
59.0 |
-- |
| Tue, Apr 25, 1978 |
3626.10 |
0.08 |
14584144 |
16080.00 |
9550.00 |
81.0 |
54.0 |
-- |
| Mon, Apr 24, 1978 |
3626.02 |
0.16 |
14575229 |
16328.00 |
9210.00 |
n/a |
47.0 |
-- |
| Sun, Apr 23, 1978 |
3625.86 |
0.17 |
14557612 |
15671.00 |
6930.00 |
72.0 |
44.0 |
-- |
| Sat, Apr 22, 1978 |
3625.69 |
0.09 |
14538894 |
15081.00 |
9040.00 |
75.0 |
40.0 |
-- |
| Fri, Apr 21, 1978 |
3625.60 |
0.06 |
14529011 |
15662.00 |
12500.00 |
80.0 |
58.0 |
-- |
| Thu, Apr 20, 1978 |
3625.54 |
0.13 |
14522404 |
16375.00 |
10300.00 |
80.0 |
45.0 |
-- |
| Wed, Apr 19, 1978 |
3625.41 |
0.16 |
14508090 |
16946.00 |
9370.00 |
70.0 |
43.0 |
-- |
| Tue, Apr 18, 1978 |
3625.25 |
0.15 |
14490500 |
17641.00 |
10200.00 |
66.0 |
42.0 |
-- |
| Mon, Apr 17, 1978 |
3625.10 |
0.11 |
14474011 |
18126.00 |
9650.00 |
65.0 |
39.0 |
-- |
| Sun, Apr 16, 1978 |
3624.99 |
0.26 |
14461896 |
17451.00 |
8610.00 |
78.0 |
50.0 |
-- |
| Sat, Apr 15, 1978 |
3624.73 |
0.18 |
14433208 |
15024.00 |
7220.00 |
77.0 |
49.0 |
-- |
| Fri, Apr 14, 1978 |
3624.55 |
0.06 |
14413355 |
13388.00 |
7780.00 |
78.0 |
47.0 |
-- |
| Thu, Apr 13, 1978 |
3624.49 |
0.17 |
14406729 |
14063.00 |
8420.00 |
79.0 |
57.0 |
-- |
| Wed, Apr 12, 1978 |
3624.32 |
0.19 |
14387981 |
15528.00 |
7060.00 |
78.0 |
54.0 |
-- |
| Tue, Apr 11, 1978 |
3624.13 |
0.20 |
14366997 |
15919.00 |
6750.00 |
78.0 |
43.0 |
-- |
| Mon, Apr 10, 1978 |
3623.93 |
0.29 |
14345029 |
14644.00 |
7490.00 |
63.0 |
36.0 |
-- |
| Averages of List |
3625.44 |
0.15 |
14511671.90 |
15890.14 |
8704.76 |
75.35 |
48.48 |
-- |
Averages for April 20th
| AVERAGE TYPE |
ELEVATION |
CHANGE |
CONTENT |
INFLOW |
OUTFLOW |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
|---|
| Since Filled |
3642.20 |
0.08 |
16665146.61 |
15570.64 |
12731.15 | 72.19 |
46.74 |
55.9 |
| All-Time |
3622.55 |
0.06 |
14987677.70 |
15074.94 |
12545.45 |
72.57 |
48.22 |
62.0 |
All Lake Powell water data for April 20th
| DATE MEASURED |
ELEVATION |
CONTENT |
INFLOW |
OUTFLOW |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Sat Apr 20, 1963 |
|
|
8735.00 |
1010.00 |
69.0 |
39.0 |
-- |
| Mon Apr 20, 1964 |
3401.70 |
750899 |
7632.00 |
10800.00 |
72.0 |
43.0 |
-- |
| Tue Apr 20, 1965 |
3491.24 |
4184272 |
15881.00 |
15300.00 |
84.0 |
56.0 |
-- |
| Wed Apr 20, 1966 |
3539.00 |
7042095 |
16670.00 |
14800.00 |
55.0 |
32.0 |
-- |
| Thu Apr 20, 1967 |
3508.80 |
5128689 |
7515.00 |
17500.00 |
58.0 |
34.0 |
-- |
| Sat Apr 20, 1968 |
3515.16 |
5491995 |
10029.00 |
14600.00 |
66.0 |
42.0 |
-- |
| Sun Apr 20, 1969 |
3547.94 |
7639033 |
22560.00 |
13100.00 |
81.0 |
47.0 |
-- |
| Mon Apr 20, 1970 |
3568.36 |
9201803 |
11232.00 |
14200.00 |
68.0 |
36.0 |
-- |
| Tue Apr 20, 1971 |
3602.51 |
12263158 |
23264.00 |
17500.00 |
68.0 |
46.0 |
-- |
| Thu Apr 20, 1972 |
3611.33 |
13135313 |
11310.00 |
19500.00 |
67.0 |
38.0 |
-- |
| Fri Apr 20, 1973 |
3592.24 |
11240782 |
15814.00 |
27500.00 |
58.0 |
34.0 |
-- |
| Sat Apr 20, 1974 |
3651.51 |
17707534 |
10357.00 |
8210.00 |
71.0 |
52.0 |
-- |
| Sun Apr 20, 1975 |
3646.51 |
17052516 |
12265.00 |
6090.00 |
67.0 |
44.0 |
-- |
| Tue Apr 20, 1976 |
3664.69 |
19381118 |
10657.00 |
12700.00 |
70.0 |
47.0 |
-- |
| Wed Apr 20, 1977 |
3652.09 |
17698434 |
6054.00 |
3570.00 |
73.0 |
45.0 |
-- |
| Thu Apr 20, 1978 |
3625.54 |
14522404 |
16375.00 |
10300.00 |
80.0 |
45.0 |
-- |
| Fri Apr 20, 1979 |
3641.31 |
16313552 |
33074.00 |
6260.00 |
70.0 |
45.0 |
-- |
| Sun Apr 20, 1980 |
3674.91 |
20680450 |
15567.00 |
6750.00 |
n/a |
n/a |
-- |
| Mon Apr 20, 1981 |
3677.38 |
21003038 |
7150.00 |
7390.00 |
73.0 |
46.0 |
-- |
| Tue Apr 20, 1982 |
3664.26 |
19145530 |
18202.00 |
10200.00 |
68.0 |
36.0 |
-- |
| Wed Apr 20, 1983 |
3684.86 |
22038558 |
15500.00 |
17100.00 |
69.0 |
49.0 |
-- |
| Fri Apr 20, 1984 |
3673.11 |
20303050 |
27413.00 |
27400.00 |
61.0 |
44.0 |
-- |
| Sat Apr 20, 1985 |
3680.80 |
21374808 |
49906.00 |
23400.00 |
65.0 |
43.0 |
-- |
| Sun Apr 20, 1986 |
3681.56 |
21486328 |
28945.00 |
26000.00 |
73.0 |
46.0 |
-- |
| Mon Apr 20, 1987 |
3682.07 |
21561300 |
29240.00 |
14400.00 |
68.0 |
41.0 |
-- |
| Wed Apr 20, 1988 |
3682.35 |
21602464 |
14958.00 |
11000.00 |
72.0 |
41.0 |
-- |
| Thu Apr 20, 1989 |
3674.96 |
20533314 |
11551.00 |
8230.00 |
91.0 |
57.0 |
-- |
| Fri Apr 20, 1990 |
3649.77 |
17187482 |
5587.00 |
10800.00 |
77.0 |
46.0 |
-- |
| Sat Apr 20, 1991 |
3627.20 |
14541995 |
8316.00 |
5120.00 |
80.0 |
47.0 |
-- |
| Mon Apr 20, 1992 |
3620.23 |
13787493 |
16328.00 |
9890.00 |
73.0 |
43.0 |
-- |
| Tue Apr 20, 1993 |
3620.76 |
13843917 |
19220.00 |
11000.00 |
73.0 |
41.0 |
-- |
| Wed Apr 20, 1994 |
3653.66 |
17675592 |
7306.00 |
12300.00 |
88.0 |
58.0 |
-- |
| Thu Apr 20, 1995 |
3645.69 |
16685182 |
12445.00 |
11600.00 |
60.0 |
41.0 |
-- |
| Sat Apr 20, 1996 |
3672.48 |
20183638 |
19449.00 |
18300.00 |
63.0 |
45.0 |
-- |
| Sun Apr 20, 1997 |
3663.35 |
18935258 |
19991.00 |
21100.00 |
82.0 |
54.0 |
-- |
| Mon Apr 20, 1998 |
3674.92 |
20527672 |
19905.00 |
13900.00 |
70.0 |
47.0 |
-- |
| Tue Apr 20, 1999 |
3677.31 |
20868942 |
9146.00 |
12196.00 |
83.0 |
58.0 |
-- |
| Thu Apr 20, 2000 |
3676.20 |
20709914 |
14221.00 |
16998.00 |
73.0 |
44.0 |
60.0 |
| Fri Apr 20, 2001 |
3662.40 |
18808864 |
7851.00 |
10671.00 |
64.9 |
52.0 |
53.0 |
| Sat Apr 20, 2002 |
3646.54 |
16788878 |
7091.00 |
9552.00 |
59.0 |
43.0 |
56.0 |
| Sun Apr 20, 2003 |
3605.53 |
12285628 |
7273.00 |
7561.00 |
69.1 |
42.1 |
-- |
| Tue Apr 20, 2004 |
3583.20 |
10216153 |
9614.00 |
11318.00 |
71.1 |
45.0 |
58.0 |
| Wed Apr 20, 2005 |
3557.93 |
8166709 |
21124.00 |
7283.00 |
63.0 |
41.0 |
58.0 |
| Thu Apr 20, 2006 |
3590.28 |
10845874 |
20078.00 |
10322.00 |
70.0 |
42.1 |
56.0 |
| Fri Apr 20, 2007 |
3600.04 |
11753895 |
10203.00 |
10402.00 |
63.0 |
41.0 |
55.0 |
| Sun Apr 20, 2008 |
3591.67 |
10972356 |
15417.00 |
11059.00 |
73.0 |
51.1 |
53.0 |
| Mon Apr 20, 2009 |
3609.79 |
12709173 |
10933.00 |
10413.00 |
81.0 |
48.9 |
54.0 |
| Tue Apr 20, 2010 |
3618.96 |
13653354 |
15862.00 |
9407.00 |
77.0 |
52.0 |
60.0 |
| Wed Apr 20, 2011 |
3610.05 |
12735334 |
16110.00 |
14747.00 |
79.0 |
51.1 |
54.0 |
| Fri Apr 20, 2012 |
3635.93 |
15527606 |
11607.00 |
10483.00 |
79.0 |
53.1 |
56.0 |
| Sat Apr 20, 2013 |
3597.26 |
11490539 |
5889.00 |
8586.00 |
71.1 |
53.1 |
54.0 |
Search the Lake Powell Water DB for a specific date
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 - Average Cubic Feet / Second over entire 24 hour period
Outflow - Average Cubic Feet / Second over entire 24 hour period
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = 1 * Flow CFS
TP = Total Precipitation
Page took 0.540 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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