Water Database





The earliest data is from
The most recent data is from Thursday, July 19th, 2018

Water Data for 20 days surrounding Mar 31, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Apr 10, 2018
3611.29
-0.12
12860587
6193.00
12400.00
75.0
48.0
54.0
Mon, Apr 09, 2018
3611.41
-0.12
12872752
6064.00
12275.00
70.0
50.0
54.0
Sun, Apr 08, 2018
3611.53
-0.07
12884924
6440.00
9891.00
73.0
57.0
54.0
Sat, Apr 07, 2018
3611.60
-0.05
12892027
9788.00
12135.00
87.0
57.0
54.0
Fri, Apr 06, 2018
3611.65
-0.11
12897103
6312.00
11977.00
82.0
60.0
53.0
Thu, Apr 05, 2018
3611.76
-0.11
12908274
6704.00
12372.00
77.0
50.0
52.0
Wed, Apr 04, 2018
3611.87
-0.12
12919452
5698.00
11923.00
72.0
42.0
52.0
Tue, Apr 03, 2018
3611.99
-0.11
12931653
6562.00
12237.00
64.0
46.0
53.0
Mon, Apr 02, 2018
3612.10
-0.06
12942844
9553.00
12460.00
79.0
48.0
53.0
Sun, Apr 01, 2018
3612.16
-0.07
12948951
6690.00
10152.00
78.0
57.0
53.0
Sat, Mar 31, 2018
3612.23
-0.12
12956078
6266.00
12667.00
79.0
50.0
52.0
Fri, Mar 30, 2018
3612.35
-0.17
12968302
4267.00
13447.00
73.0
46.0
51.0
Thu, Mar 29, 2018
3612.52
-0.11
12985632
7608.00
13462.00
72.0
48.0
51.0
Wed, Mar 28, 2018
3612.63
-0.11
12996853
7665.00
13523.00
70.0
39.0
50.0
Tue, Mar 27, 2018
3612.74
-0.16
13008082
4725.00
13368.00
59.0
41.0
50.0
Mon, Mar 26, 2018
3612.90
-0.08
13024425
9227.00
13423.00
57.0
39.0
50.0
Sun, Mar 25, 2018
3612.98
-0.12
13032601
5448.00
11874.00
66.0
45.0
50.0
Sat, Mar 24, 2018
3613.10
-0.13
13044873
5693.00
12679.00
64.0
42.0
50.0
Fri, Mar 23, 2018
3613.23
-0.11
13058175
7745.00
13620.00
64.0
46.0
50.0
Thu, Mar 22, 2018
3613.34
-0.09
13069438
8743.00
13506.00
66.0
51.0
51.0
Wed, Mar 21, 2018
3613.43
-0.17
13078658
4414.00
13645.00
70.0
46.0
50.0
Averages of List
3612.32
-0.11
12965794.48
6752.62
12525.52
71.29
48.00
51.7


Averages for March 31st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3635.42
-0.03
15899957.45
11672.45
13318.32
66.89
41.02
53.2
All-Time
3619.88
-0.03
14614518.13
11436.02
12341.36
71.97
48.17
63.2


All Lake Powell water data for March 31st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Mar 31, 2018
3612.23
12956078
6266.00
12667.00
79.0
50.0
52.0
Fri Mar 31, 2017
3595.91
11364007
20156.00
12304.00
50.0
37.0
53.0
Thu Mar 31, 2016
3592.18
11019009
10520.00
11796.00
61.0
37.9
53.0
Tue Mar 31, 2015
3591.02
10913095
9315.00
11079.00
82.0
53.0
60.0
Mon Mar 31, 2014
3574.76
9497289
8809.00
8164.00
64.0
37.9
51.0
Sun Mar 31, 2013
3598.96
11651135
5377.00
8763.00
75.9
51.1
54.0
Sat Mar 31, 2012
3635.33
15458364
12057.00
9246.00
82.0
52.0
53.0
Thu Mar 31, 2011
3610.73
12803921
10469.00
18375.00
79.0
55.0
51.0
Wed Mar 31, 2010
3619.41
13700829
6906.00
10324.00
64.9
46.0
53.0
Tue Mar 31, 2009
3610.43
12773632
7960.00
10448.00
62.1
32.0
51.0
Mon Mar 31, 2008
3589.77
10799698
14094.00
9668.00
62.1
39.9
--
Sat Mar 31, 2007
3598.81
11636914
14792.00
9061.00
71.1
36.0
55.0
Fri Mar 31, 2006
3588.71
10704126
8023.00
9143.00
57.9
39.9
51.0
Thu Mar 31, 2005
3555.90
8015214
9062.00
13722.00
55.9
35.1
51.0
Wed Mar 31, 2004
3582.78
10179570
10005.00
14112.00
80.1
48.0
57.0
Mon Mar 31, 2003
3607.13
12443571
6230.00
12803.00
72.0
41.0
50.0
Sun Mar 31, 2002
3647.67
16927422
5808.00
9201.00
73.0
48.0
53.0
Sat Mar 31, 2001
3662.82
18864672
9082.00
9410.00
73.0
44.1
--
Fri Mar 31, 2000
3676.96
20818690
8866.00
8012.00
51.0
n/a
57.0
Wed Mar 31, 1999
3677.64
20916368
7744.00
13278.00
79.0
47.0
--
Tue Mar 31, 1998
3673.12
20273474
22384.00
20000.00
54.0
33.0
--
Mon Mar 31, 1997
3663.22
18917910
23482.00
23500.00
65.0
34.0
--
Sun Mar 31, 1996
3672.74
20220090
12840.00
45600.00
65.0
38.0
--
Fri Mar 31, 1995
3645.21
16626838
11360.00
9910.00
59.0
35.0
--
Thu Mar 31, 1994
3654.52
17784914
7587.00
9890.00
64.0
34.0
--
Wed Mar 31, 1993
3616.66
13412363
21011.00
9280.00
67.0
42.0
--
Tue Mar 31, 1992
3619.39
13698634
8695.00
8350.00
61.0
42.0
--
Sun Mar 31, 1991
3627.75
14602500
6051.00
4610.00
59.0
41.0
--
Sat Mar 31, 1990
3651.03
17344754
5454.00
10200.00
65.0
40.0
--
Fri Mar 31, 1989
3674.60
20482214
10801.00
12300.00
78.0
43.0
--
Thu Mar 31, 1988
3681.69
21505422
12916.00
12900.00
57.0
26.0
--
Tue Mar 31, 1987
3679.42
21173888
15438.00
18600.00
63.0
31.0
--
Mon Mar 31, 1986
3680.68
21357270
21743.00
26600.00
78.0
53.0
--
Sun Mar 31, 1985
3676.47
20748206
22903.00
16400.00
66.0
39.0
--
Sat Mar 31, 1984
3674.10
20441986
19587.00
24000.00
64.0
35.0
--
Thu Mar 31, 1983
3684.62
22002754
15041.00
14100.00
76.0
48.0
--
Wed Mar 31, 1982
3663.96
19105086
8594.00
9790.00
66.0
36.0
--
Tue Mar 31, 1981
3677.75
21056476
6125.00
8490.00
60.0
37.0
--
Mon Mar 31, 1980
3675.54
20770228
11390.00
14500.00
52.0
26.0
--
Sat Mar 31, 1979
3635.03
15573344
20787.00
2830.00
55.0
40.0
--
Fri Mar 31, 1978
3622.69
14209767
10262.00
9440.00
80.0
49.0
--
Thu Mar 31, 1977
3651.20
17585728
6986.00
4190.00
64.0
33.0
--
Wed Mar 31, 1976
3664.70
19382480
10068.00
12300.00
67.0
34.0
--
Mon Mar 31, 1975
3646.10
17001620
8380.00
7580.00
64.0
31.0
--
Sun Mar 31, 1974
3651.14
17660494
10994.00
2000.00
63.0
48.0
--
Sat Mar 31, 1973
3598.12
11796760
12275.00
26500.00
63.0
47.0
--
Fri Mar 31, 1972
3612.74
13281615
10139.00
8530.00
64.0
39.0
--
Wed Mar 31, 1971
3602.86
12297817
18337.00
11200.00
83.0
53.0
--
Tue Mar 31, 1970
3571.27
9442061
8472.00
10700.00
54.0
40.0
--
Mon Mar 31, 1969
3543.65
7332072
13211.00
12800.00
78.0
49.0
--
Sun Mar 31, 1968
3520.48
5813862
6305.00
15100.00
75.0
44.0
--
Fri Mar 31, 1967
3512.50
5343643
8217.00
9630.00
61.0
34.0
--
Thu Mar 31, 1966
3536.73
6886909
15662.00
10200.00
81.0
44.0
--
Wed Mar 31, 1965
3491.88
4217513
10923.00
7880.00
76.0
43.0
--
Tue Mar 31, 1964
3410.80
1004201
4713.00
18600.00
74.0
43.0
--
Sun Mar 31, 1963
9743.00
1040.00
76.0
45.0
--



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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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