Water Database





The earliest data is from
The most recent data is from Sunday, August 19th, 2018

Water Data for 20 days surrounding May 21, 2011

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, May 31, 2011
3623.13
0.68
14097762
54554.00
22580.00
87.1
51.1
59.0
Mon, May 30, 2011
3622.45
0.63
14024581
49535.00
22423.00
72.0
48.9
59.0
Sun, May 29, 2011
3621.82
0.45
13957030
46437.00
22500.00
78.1
52.0
60.0
Sat, May 28, 2011
3621.37
0.51
13908927
45260.00
22179.00
91.9
66.0
64.0
Fri, May 27, 2011
3620.86
0.45
13854558
45623.00
22227.00
91.0
60.1
64.0
Thu, May 26, 2011
3620.41
0.44
13806717
45496.00
22243.00
86.0
66.0
63.0
Wed, May 25, 2011
3619.97
0.41
13760057
45192.00
22275.00
81.0
53.1
60.0
Tue, May 24, 2011
3619.56
0.52
13716677
45780.00
21880.00
73.9
57.0
60.0
Mon, May 23, 2011
3619.04
0.46
13661786
45996.00
22350.00
81.0
63.0
59.0
Sun, May 22, 2011
3618.58
0.52
13613347
46270.00
22335.00
82.0
57.0
61.0
Sat, May 21, 2011
3618.06
0.52
13558725
45192.00
22376.00
77.0
51.1
60.0
Fri, May 20, 2011
3617.54
0.48
13504245
42957.00
22420.00
68.0
45.0
60.0
Thu, May 19, 2011
3617.06
0.51
13454082
40977.00
22426.00
63.0
46.0
59.0
Wed, May 18, 2011
3616.55
0.28
13400917
39333.00
22361.00
61.0
52.0
60.0
Tue, May 17, 2011
3616.27
0.34
13371787
39081.00
21846.00
72.0
51.1
59.0
Mon, May 16, 2011
3615.93
0.30
13336470
39462.00
21856.00
75.0
59.0
61.0
Sun, May 15, 2011
3615.63
0.35
13305358
40277.00
21836.00
84.0
60.1
62.0
Sat, May 14, 2011
3615.28
0.39
13269122
39008.00
21829.00
82.9
61.0
63.0
Fri, May 13, 2011
3614.89
0.53
13228820
36208.00
14414.00
82.0
57.0
62.0
Thu, May 12, 2011
3614.36
0.54
13174179
35869.00
14457.00
80.1
n/a
61.0
Wed, May 11, 2011
3613.82
0.45
13118659
31372.00
14791.00
84.9
n/a
60.0
Averages of List
3618.22
0.46
13577324.10
42851.38
21124.00
78.76
55.61
60.7


Averages for May 21st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3641.32
0.31
16587742.26
32941.58
14618.11
84.05
56.25
65.2
All-Time
3625.37
0.36
15264706.75
32574.20
13986.36
72.36
48.09
62.8


All Lake Powell water data for May 21st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon May 21, 2018
3610.47
12777667
19499.00
12436.00
84.0
59.0
66.0
Sun May 21, 2017
3613.53
13088907
46438.00
9175.00
82.0
53.0
62.0
Sat May 21, 2016
3597.78
11539513
40640.00
10983.00
80.1
62.1
63.0
Thu May 21, 2015
3593.28
11120048
26746.00
11793.00
80.0
54.0
63.0
Wed May 21, 2014
3583.36
10230119
17617.00
8203.00
82.0
54.0
62.0
Tue May 21, 2013
3597.24
11488658
26641.00
10861.00
82.9
55.0
64.0
Mon May 21, 2012
3635.95
15529918
8666.00
9988.00
95.0
62.1
69.0
Sat May 21, 2011
3618.06
13558725
45192.00
22376.00
77.0
51.1
60.0
Fri May 21, 2010
3622.51
14031027
21174.00
9884.00
89.1
62.1
62.0
Thu May 21, 2009
3621.50
13922811
47766.00
9452.00
81.0
61.0
68.0
Wed May 21, 2008
3602.36
11976667
37823.00
13201.00
81.0
51.1
65.0
Mon May 21, 2007
3606.31
12362466
30249.00
10058.00
84.9
63.0
68.0
Sun May 21, 2006
3599.39
11691969
28075.00
9219.00
90.0
64.9
72.0
Sat May 21, 2005
3573.06
9356674
39444.00
10152.00
93.0
63.0
69.0
Fri May 21, 2004
3585.59
10426015
17337.00
10188.00
80.1
55.9
63.0
Wed May 21, 2003
3605.59
12291532
16883.00
11294.00
89.1
60.1
62.0
Tue May 21, 2002
3644.43
16532338
6667.00
10343.00
66.9
52.0
63.0
Mon May 21, 2001
3666.24
19323760
34577.00
9754.00
73.9
60.1
70.0
Sun May 21, 2000
3677.11
20840232
18998.00
16971.00
88.0
68.0
--
Fri May 21, 1999
3679.19
21140316
23189.00
19067.00
85.0
51.0
68.0
Thu May 21, 1998
3684.73
21955430
41535.00
16100.00
88.0
47.0
--
Wed May 21, 1997
3672.11
20131868
62444.00
21200.00
80.0
60.0
--
Tue May 21, 1996
3677.48
20893364
51396.00
17800.00
88.0
58.0
--
Sun May 21, 1995
3652.69
17552876
39466.00
8240.00
90.0
56.0
--
Sat May 21, 1994
3657.65
18186744
30565.00
8320.00
76.0
50.0
--
Fri May 21, 1993
3635.60
15489507
68796.00
9720.00
92.0
60.0
--
Thu May 21, 1992
3626.53
14468303
24115.00
9890.00
73.0
56.0
--
Tue May 21, 1991
3629.13
14755982
21910.00
15000.00
89.0
54.0
--
Mon May 21, 1990
3648.82
17069688
8176.00
8100.00
97.0
58.0
--
Sun May 21, 1989
3677.18
20849910
13665.00
6520.00
90.0
62.0
--
Sat May 21, 1988
3685.97
22141496
28938.00
8100.00
84.0
49.0
--
Thu May 21, 1987
3692.24
23097198
50740.00
12000.00
73.0
52.0
--
Wed May 21, 1986
3684.16
21870826
43153.00
50500.00
93.0
55.0
--
Tue May 21, 1985
3694.03
23375714
48486.00
44300.00
81.0
58.0
--
Mon May 21, 1984
3679.01
21145692
98648.00
45000.00
96.0
56.0
--
Sat May 21, 1983
3690.86
22948538
34977.00
19500.00
80.0
46.0
--
Fri May 21, 1982
3671.70
20165780
23037.00
10500.00
85.0
51.0
--
Thu May 21, 1981
3677.40
21005928
8112.00
9300.00
74.0
47.0
--
Wed May 21, 1980
3687.15
22477958
42123.00
11800.00
90.0
55.0
--
Mon May 21, 1979
3655.50
18079178
42408.00
8110.00
n/a
n/a
--
Sun May 21, 1978
3631.46
15186949
33075.00
6430.00
85.0
64.0
--
Sat May 21, 1977
3653.59
17889838
8057.00
998.00
80.0
50.0
--
Fri May 21, 1976
3665.87
19541248
30576.00
20400.00
75.0
57.0
--
Wed May 21, 1975
3650.94
17607692
38065.00
12100.00
69.0
41.0
--
Tue May 21, 1974
3659.73
18774696
37055.00
12300.00
74.0
48.0
--
Mon May 21, 1973
3606.43
12614729
64504.00
14000.00
84.0
61.0
--
Sun May 21, 1972
3610.44
13043383
17508.00
6290.00
76.0
46.0
--
Fri May 21, 1971
3606.88
12700201
33977.00
15400.00
85.0
65.0
--
Thu May 21, 1970
3573.25
9608036
47878.00
17100.00
86.0
55.0
--
Wed May 21, 1969
3564.04
8867362
39055.00
13600.00
90.0
61.0
--
Tue May 21, 1968
3517.91
5656859
20802.00
16700.00
92.0
61.0
--
Sun May 21, 1967
3502.31
4762824
11832.00
15400.00
90.0
59.0
--
Sat May 21, 1966
3543.46
7354665
18410.00
17800.00
89.0
63.0
--
Fri May 21, 1965
3492.41
4245047
36702.00
37300.00
90.0
62.0
--
Thu May 21, 1964
3404.00
814000
30007.00
1010.00
95.0
62.0
--
Tue May 21, 1963
20341.00
1010.00
91.0
60.0
--



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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 0.174 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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1999 - 2018


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