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, 1977

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Apr 13, 1977
3651.95
-0.03
17680620
6261.00
1950.00
74.0
45.0
--
Tue, Apr 12, 1977
3651.98
0.14
17684420
5901.00
1710.00
75.0
44.0
--
Mon, Apr 11, 1977
3651.84
0.08
17666720
6296.00
1600.00
77.0
43.0
--
Sun, Apr 10, 1977
3651.76
0.08
17656588
6477.00
2140.00
85.0
46.0
--
Sat, Apr 09, 1977
3651.68
-0.03
17646456
6527.00
6700.00
84.0
48.0
--
Fri, Apr 08, 1977
3651.71
0.04
17650256
6355.00
5360.00
80.0
49.0
--
Thu, Apr 07, 1977
3651.67
0.07
17645190
6758.00
1260.00
78.0
46.0
--
Wed, Apr 06, 1977
3651.60
0.09
17636354
7862.00
1910.00
72.0
44.0
--
Tue, Apr 05, 1977
3651.51
0.09
17624958
7448.00
1760.00
70.0
42.0
--
Mon, Apr 04, 1977
3651.42
0.05
17613558
6996.00
4130.00
63.0
34.0
--
Sun, Apr 03, 1977
3651.37
0.06
17607258
6857.00
1960.00
57.0
36.0
--
Sat, Apr 02, 1977
3651.31
0.06
17599658
6687.00
3100.00
50.0
36.0
--
Fri, Apr 01, 1977
3651.25
0.05
17592060
6417.00
2640.00
62.0
16.0
--
Thu, Mar 31, 1977
3651.20
0.02
17585728
6986.00
4190.00
64.0
33.0
--
Wed, Mar 30, 1977
3651.18
-0.05
17583194
7429.00
8580.00
56.0
26.0
--
Tue, Mar 29, 1977
3651.23
-0.11
17589528
7502.00
13000.00
54.0
34.0
--
Mon, Mar 28, 1977
3651.34
-0.07
17603458
7435.00
10500.00
70.0
33.0
--
Sun, Mar 27, 1977
3651.41
0.10
17612292
7080.00
2640.00
73.0
53.0
--
Sat, Mar 26, 1977
3651.31
0.03
17599658
7657.00
2220.00
65.0
39.0
--
Fri, Mar 25, 1977
3651.28
0.13
17595860
7240.00
1250.00
67.0
41.0
--
Thu, Mar 24, 1977
3651.15
0.10
17579396
7293.00
1340.00
71.0
39.0
--
Averages of List
3651.48
0.04
17621581.43
6926.86
3806.67
68.90
39.38
--


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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