Water Database





The earliest data is from
The most recent data is from Saturday, December 16th, 2017

Water Data for 20 days surrounding Apr 10, 1999

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Apr 20, 1999
3677.31
0.05
20868942
9146.00
12196.00
83.0
58.0
--
Mon, Apr 19, 1999
3677.26
-0.03
20861752
9522.00
12084.00
82.0
46.0
--
Sun, Apr 18, 1999
3677.29
-0.02
20866066
9685.00
10448.00
72.0
56.0
--
Sat, Apr 17, 1999
3677.31
-0.02
20868942
9591.00
11639.00
68.0
49.0
--
Fri, Apr 16, 1999
3677.33
-0.06
20871818
8925.00
13520.00
65.0
38.0
57.5
Thu, Apr 15, 1999
3677.39
-0.06
20880414
8814.00
13531.00
74.0
41.0
--
Wed, Apr 14, 1999
3677.45
-0.02
20889046
8983.00
12338.00
77.0
44.0
--
Tue, Apr 13, 1999
3677.47
-0.07
20891924
9301.00
12168.00
70.0
48.0
--
Mon, Apr 12, 1999
3677.54
-0.05
20902002
9679.00
12093.00
65.0
28.0
--
Sun, Apr 11, 1999
3677.59
0.02
20909200
10169.00
10438.00
64.0
28.0
--
Sat, Apr 10, 1999
3677.57
0.01
20906320
10662.00
11706.00
52.0
28.0
--
Fri, Apr 09, 1999
3677.56
-0.03
20904880
11033.00
11490.00
62.0
30.0
55.5
Thu, Apr 08, 1999
3677.59
0.03
20909200
11063.00
12070.00
72.0
31.0
--
Wed, Apr 07, 1999
3677.56
-0.03
20904880
10966.00
12205.00
69.0
31.0
--
Tue, Apr 06, 1999
3677.59
0.00
20909200
11109.00
12186.00
66.0
35.0
--
Mon, Apr 05, 1999
3677.59
-0.01
20909200
11198.00
12233.00
54.0
37.0
--
Sun, Apr 04, 1999
3677.60
-0.05
20910640
11200.00
10141.00
51.0
33.0
--
Sat, Apr 03, 1999
3677.65
0.09
20917808
11017.00
11710.00
44.0
29.0
--
Fri, Apr 02, 1999
3677.56
-0.05
20904880
10756.00
12085.00
53.0
31.0
57.0
Thu, Apr 01, 1999
3677.61
-0.03
20912082
11493.00
12338.00
52.0
34.0
--
Wed, Mar 31, 1999
3677.64
-0.08
20916368
7744.00
13278.00
79.0
47.0
--
Averages of List
3677.50
-0.02
20895979.24
10097.90
11995.10
65.43
38.19
56.6


Averages for April 10th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.08
0.02
15983949.78
12111.97
12475.03
70.11
44.59
53.9
All-Time
3619.91
0.00
14645577.19
11876.62
12301.93
72.50
46.89
63.1


All Lake Powell water data for April 10th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Apr 10, 2017
3598.33
11591456
20973.00
10815.00
64.0
39.0
53.0
Sun Apr 10, 2016
3591.32
10940424
9493.00
10126.00
69.1
51.1
57.0
Fri Apr 10, 2015
3590.95
10906725
10631.00
10272.00
71.0
42.0
55.0
Thu Apr 10, 2014
3574.31
9459930
8990.00
8674.00
82.9
52.0
53.0
Wed Apr 10, 2013
3597.99
11559329
1315.00
9680.00
55.9
37.0
52.0
Tue Apr 10, 2012
3635.77
15509120
12838.00
10457.00
82.9
52.0
54.0
Sun Apr 10, 2011
3609.74
12704147
13041.00
15884.00
55.9
33.1
51.0
Sat Apr 10, 2010
3618.80
13636500
6807.00
9918.00
73.9
46.0
53.0
Fri Apr 10, 2009
3609.94
12724261
6691.00
10305.00
69.1
46.9
52.0
Thu Apr 10, 2008
3590.94
10905810
13749.00
10322.00
57.0
37.0
52.0
Tue Apr 10, 2007
3599.51
11703395
12203.00
10555.00
66.0
48.9
53.0
Mon Apr 10, 2006
3588.74
10706826
10995.00
10352.00
71.1
53.1
53.0
Sun Apr 10, 2005
3555.38
7976697
11100.00
7273.00
61.0
41.0
56.0
Sat Apr 10, 2004
3582.96
10195235
11215.00
10143.00
60.1
48.9
58.0
Thu Apr 10, 2003
3606.23
12354563
4952.00
10468.00
78.1
46.0
--
Wed Apr 10, 2002
3647.20
16869694
6915.00
10322.00
75.9
60.1
56.0
Tue Apr 10, 2001
3662.62
18838098
8379.00
10655.00
48.0
37.9
--
Mon Apr 10, 2000
3676.71
20782862
10730.00
17029.00
85.0
47.0
--
Sat Apr 10, 1999
3677.57
20906320
10662.00
11706.00
52.0
28.0
--
Fri Apr 10, 1998
3673.92
20386140
17460.00
14700.00
75.0
40.0
55.5
Thu Apr 10, 1997
3663.43
18945908
20286.00
21100.00
65.0
37.0
53.5
Wed Apr 10, 1996
3672.05
20123472
16012.00
18700.00
89.0
55.0
--
Mon Apr 10, 1995
3645.32
16640209
11627.00
11300.00
66.0
39.0
--
Sun Apr 10, 1994
3654.15
17737814
6456.00
9190.00
60.0
39.0
--
Sat Apr 10, 1993
3618.83
13639667
18973.00
8740.00
67.0
45.0
--
Fri Apr 10, 1992
3619.39
13698634
10029.00
10500.00
80.0
51.0
--
Wed Apr 10, 1991
3627.19
14540894
9220.00
11100.00
70.0
47.0
--
Tue Apr 10, 1990
3650.59
17289760
5210.00
11600.00
75.0
42.0
--
Mon Apr 10, 1989
3674.63
20486444
9800.00
11700.00
86.0
51.0
--
Sun Apr 10, 1988
3681.79
21520136
10105.00
8200.00
68.0
35.0
--
Fri Apr 10, 1987
3680.29
21300346
17745.00
13100.00
75.0
47.0
--
Thu Apr 10, 1986
3681.50
21477500
31285.00
30700.00
72.0
50.0
--
Wed Apr 10, 1985
3677.17
20848468
27984.00
19800.00
81.0
54.0
--
Tue Apr 10, 1984
3673.18
20312834
17879.00
24600.00
69.0
40.0
--
Sun Apr 10, 1983
3685.29
22102962
13083.00
16100.00
70.0
47.0
--
Sat Apr 10, 1982
3663.57
19053064
8449.00
8670.00
66.0
37.0
--
Fri Apr 10, 1981
3677.57
21030498
4861.00
6820.00
81.0
47.0
--
Thu Apr 10, 1980
3675.20
20721774
10124.00
15000.00
n/a
n/a
--
Tue Apr 10, 1979
3637.99
15918828
23788.00
7970.00
62.0
40.0
--
Mon Apr 10, 1978
3623.93
14345029
14644.00
7490.00
63.0
36.0
--
Sun Apr 10, 1977
3651.76
17656588
6477.00
2140.00
85.0
46.0
--
Sat Apr 10, 1976
3664.75
19389286
8896.00
6240.00
76.0
44.0
--
Thu Apr 10, 1975
3646.15
17007804
8288.00
8160.00
61.0
32.0
--
Wed Apr 10, 1974
3651.54
17711350
10181.00
6400.00
56.0
32.0
--
Tue Apr 10, 1973
3594.90
11490327
10409.00
29300.00
74.0
45.0
--
Mon Apr 10, 1972
3612.72
13279536
6917.00
9610.00
82.0
51.0
--
Sat Apr 10, 1971
3602.15
12227507
13321.00
17200.00
80.0
48.0
--
Fri Apr 10, 1970
3569.47
9292672
7746.00
15200.00
81.0
47.0
--
Thu Apr 10, 1969
3545.12
7436611
22798.00
14500.00
77.0
48.0
--
Wed Apr 10, 1968
3517.66
5641930
8039.00
17800.00
73.0
38.0
--
Mon Apr 10, 1967
3510.60
5232534
8295.00
11400.00
71.0
42.0
--
Sun Apr 10, 1966
3538.48
7006338
17660.00
13600.00
78.0
55.0
--
Sat Apr 10, 1965
3492.08
4227912
13683.00
19800.00
47.0
34.0
--
Fri Apr 10, 1964
3406.00
869000
6284.00
12200.00
73.0
43.0
--
Wed Apr 10, 1963
7521.00
1020.00
66.0
44.0
--



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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



Page took 0.172 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


Copyright Summit Technologies, Inc.
1999 - 2017


Water Database