Water Database





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

Water Data for 20 days surrounding Apr 12, 1983

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Apr 22, 1983
3684.82
0.03
22032584
17584.00
19100.00
69.0
43.0
--
Thu, Apr 21, 1983
3684.79
-0.07
22028104
16223.00
18000.00
68.0
43.0
--
Wed, Apr 20, 1983
3684.86
0.01
22038558
15500.00
17100.00
69.0
49.0
--
Tue, Apr 19, 1983
3684.85
-0.01
22037064
14891.00
18500.00
70.0
42.0
--
Mon, Apr 18, 1983
3684.86
-0.03
22038558
14596.00
17400.00
69.0
43.0
--
Sun, Apr 17, 1983
3684.89
0.01
22043002
14301.00
16100.00
71.0
43.0
--
Sat, Apr 16, 1983
3684.88
-0.03
22041508
14120.00
17900.00
63.0
39.0
--
Fri, Apr 15, 1983
3684.91
-0.04
22045988
13730.00
18900.00
57.0
36.0
--
Thu, Apr 14, 1983
3684.95
-0.08
22051962
13064.00
21600.00
55.0
37.0
--
Wed, Apr 13, 1983
3685.03
-0.14
22063936
12988.00
22700.00
55.0
38.0
--
Tue, Apr 12, 1983
3685.17
-0.10
22084932
12883.00
21900.00
62.0
39.0
--
Mon, Apr 11, 1983
3685.27
-0.02
22099956
12588.00
17900.00
69.0
44.0
--
Sun, Apr 10, 1983
3685.29
-0.01
22102962
13083.00
16100.00
70.0
47.0
--
Sat, Apr 09, 1983
3685.30
0.02
22104466
13606.00
10700.00
72.0
39.0
--
Fri, Apr 08, 1983
3685.28
0.07
22101460
14206.00
10100.00
59.0
32.0
--
Thu, Apr 07, 1983
3685.21
0.06
22090942
14577.00
10400.00
57.0
33.0
--
Wed, Apr 06, 1983
3685.15
0.01
22081928
14720.00
12300.00
54.0
34.0
--
Tue, Apr 05, 1983
3685.14
0.07
22080426
14577.00
11400.00
49.0
31.0
--
Mon, Apr 04, 1983
3685.07
0.07
22069946
14996.00
8470.00
59.0
36.0
--
Sun, Apr 03, 1983
3685.00
0.23
22059428
15471.00
5790.00
68.0
39.0
--
Sat, Apr 02, 1983
3684.77
0.05
22025116
15100.00
7560.00
65.0
38.0
--
Averages of List
3685.02
0.00
22062991.71
14419.24
15234.29
63.33
39.29
--


Averages for April 12th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3635.45
0.01
15904375.55
12589.24
12773.87
71.74
44.76
55.0
All-Time
3619.73
-0.01
14613008.33
12206.52
12584.77
72.09
48.08
63.0


All Lake Powell water data for April 12th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Apr 12, 2018
3611.05
12836281
5338.00
12089.00
73.0
44.0
54.0
Wed Apr 12, 2017
3598.74
11630273
22993.00
10751.00
75.0
48.0
54.0
Tue Apr 12, 2016
3591.20
10929487
9431.00
11551.00
73.9
46.9
58.0
Sun Apr 12, 2015
3590.90
10902176
9998.00
9144.00
75.0
50.0
56.0
Sat Apr 12, 2014
3574.21
9451641
6338.00
7827.00
75.9
61.0
54.0
Fri Apr 12, 2013
3597.83
11544229
5908.00
9641.00
70.0
45.0
53.0
Thu Apr 12, 2012
3635.81
15513740
8150.00
10801.00
64.0
50.0
54.0
Tue Apr 12, 2011
3609.76
12706157
13598.00
15438.00
71.1
46.0
51.0
Mon Apr 12, 2010
3618.72
13628078
7149.00
10427.00
73.0
43.0
54.0
Sun Apr 12, 2009
3609.84
12714201
7859.00
9715.00
71.1
46.9
52.0
Sat Apr 12, 2008
3591.11
10921299
13054.00
9658.00
63.0
37.0
54.0
Thu Apr 12, 2007
3599.67
11718616
13948.00
10416.00
57.9
41.0
55.0
Wed Apr 12, 2006
3588.83
10714928
11690.00
10332.00
80.1
48.9
55.0
Tue Apr 12, 2005
3555.79
8007066
13845.00
7275.00
69.1
41.0
58.0
Mon Apr 12, 2004
3583.08
10205701
11984.00
11223.00
71.1
44.1
58.0
Sat Apr 12, 2003
3606.07
12338791
5629.00
10489.00
77.0
50.0
55.0
Fri Apr 12, 2002
3647.06
16852540
6612.00
10396.00
73.9
60.1
--
Thu Apr 12, 2001
3662.59
18834110
9026.00
10592.00
55.0
39.9
54.5
Wed Apr 12, 2000
3676.56
20761402
11705.00
17019.00
77.0
45.0
--
Mon Apr 12, 1999
3677.54
20902002
9679.00
12093.00
65.0
28.0
--
Sun Apr 12, 1998
3674.12
20414416
17526.00
9560.00
78.0
44.0
--
Sat Apr 12, 1997
3663.44
18947244
20714.00
21200.00
56.0
30.0
--
Fri Apr 12, 1996
3672.01
20117876
17790.00
18900.00
73.0
42.0
60.5
Wed Apr 12, 1995
3645.40
16649908
13045.00
11700.00
68.0
43.0
--
Tue Apr 12, 1994
3654.08
17728938
6991.00
11000.00
66.0
33.0
--
Mon Apr 12, 1993
3619.22
13680768
18335.00
10200.00
78.0
48.0
--
Sun Apr 12, 1992
3619.49
13709194
10809.00
8180.00
84.0
54.0
--
Fri Apr 12, 1991
3627.12
14533213
8878.00
12300.00
59.0
34.0
--
Thu Apr 12, 1990
3650.32
17256008
6336.00
15000.00
82.0
37.0
--
Wed Apr 12, 1989
3674.65
20489286
11561.00
9770.00
78.0
50.0
--
Tue Apr 12, 1988
3681.84
21527492
11694.00
10100.00
83.0
42.0
--
Sun Apr 12, 1987
3680.53
21335384
21751.00
13700.00
75.0
48.0
--
Sat Apr 12, 1986
3681.50
21477500
29677.00
31500.00
73.0
47.0
--
Fri Apr 12, 1985
3677.68
20921910
33940.00
20900.00
80.0
55.0
--
Thu Apr 12, 1984
3673.13
20305822
19791.00
24200.00
68.0
38.0
--
Tue Apr 12, 1983
3685.17
22084932
12883.00
21900.00
62.0
39.0
--
Mon Apr 12, 1982
3663.55
19050392
7745.00
11400.00
77.0
51.0
--
Sun Apr 12, 1981
3677.52
21023270
4991.00
7020.00
75.0
50.0
--
Sat Apr 12, 1980
3675.07
20703270
10514.00
11900.00
n/a
n/a
--
Thu Apr 12, 1979
3638.57
15987553
25614.00
5380.00
60.0
40.0
--
Wed Apr 12, 1978
3624.32
14387981
15528.00
7060.00
78.0
54.0
--
Tue Apr 12, 1977
3651.98
17684420
5901.00
1710.00
75.0
44.0
--
Mon Apr 12, 1976
3664.73
19386564
8142.00
9970.00
76.0
36.0
--
Sat Apr 12, 1975
3646.20
17014018
8564.00
7730.00
53.0
40.0
--
Fri Apr 12, 1974
3651.40
17693540
8849.00
8200.00
72.0
24.0
--
Thu Apr 12, 1973
3594.22
11426073
10809.00
28000.00
73.0
47.0
--
Wed Apr 12, 1972
3612.38
13244216
7536.00
16300.00
77.0
65.0
--
Mon Apr 12, 1971
3602.02
12214649
12912.00
18800.00
84.0
48.0
--
Sun Apr 12, 1970
3569.17
9267983
8225.00
14100.00
71.0
41.0
--
Sat Apr 12, 1969
3545.67
7475804
21732.00
13900.00
78.0
47.0
--
Fri Apr 12, 1968
3517.15
5611475
7640.00
16600.00
79.0
53.0
--
Wed Apr 12, 1967
3510.34
5217510
8760.00
12200.00
66.0
31.0
--
Tue Apr 12, 1966
3538.63
7016646
17289.00
14200.00
68.0
42.0
--
Mon Apr 12, 1965
3491.09
4176485
13464.00
20200.00
49.0
38.0
--
Sun Apr 12, 1964
3405.00
841000
5617.00
12100.00
73.0
46.0
--
Fri Apr 12, 1963
8078.00
990.00
77.0
40.0
--



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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