Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, May 19th, 2019

Water Data for 20 days surrounding May 11, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, May 19, 2019
3579.28
0.51
9877980
34846
10813
0.0
0.0
62.0
Sat, May 18, 2019
3578.77
0.40
9834531
29734
10853
0.0
0.0
63.0
Fri, May 17, 2019
3578.37
0.30
9800541
26286
12062
0.0
0.0
63.0
Thu, May 16, 2019
3578.07
0.29
9775100
25793
12053
0.0
0.0
63.0
Wed, May 15, 2019
3577.78
0.26
9750548
24556
12219
0.0
0.0
64.0
Tue, May 14, 2019
3577.52
0.38
9728570
29762
11935
0.0
0.0
64.0
Mon, May 13, 2019
3577.14
0.34
9696508
27944
11988
0.0
0.0
65.0
Sun, May 12, 2019
3576.80
0.39
9667880
29029
10819
0.0
0.0
64.0
Sat, May 11, 2019
3576.41
0.39
9635111
28968
10800
0.0
0.0
63.0
Fri, May 10, 2019
3576.02
0.37
9602416
29370
12152
0.0
0.0
62.0
Thu, May 09, 2019
3575.65
0.34
9571466
27964
12146
0.0
0.0
62.0
Wed, May 08, 2019
3575.31
0.33
9543083
27395
12062
0.0
0.0
62.0
Tue, May 07, 2019
3574.98
0.44
9515589
32348
12070
0.0
0.0
63.0
Mon, May 06, 2019
3574.54
0.36
9479012
28486
11868
0.0
0.0
62.0
Sun, May 05, 2019
3574.18
0.52
9449155
34598
10817
0.0
0.0
62.0
Sat, May 04, 2019
3573.66
0.67
9406140
41319
10888
0.0
0.0
61.0
Fri, May 03, 2019
3572.99
0.73
9350909
45109
12122
0.0
0.0
61.0
Thu, May 02, 2019
3572.26
0.61
9290979
39459
11946
0.0
0.0
60.0
Wed, May 01, 2019
3571.65
0.53
9241099
35885
12016
0.0
0.0
60.0
Averages of List
3575.86
0.43
9590348
31518
11665
0.0
0.0
62.4


Averages for May 11th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3637.02
0.21
16103579
25677
14064
79.0
50.9
60.9
All-Time
3621.63
0.21
14855468
25285
13647
71.3
47.5
62.7


All Lake Powell water data for May 11th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat May 11, 2019
3576.41
9635111
28968
10800
0.0
0.0
63.0
Fri May 11, 2018
3609.30
12659969
10159
12421
84.0
72.0
63.0
Thu May 11, 2017
3607.42
12472357
38024
10564
82.0
50.0
62.0
Wed May 11, 2016
3593.31
11122812
21739
11794
73.9
52.0
61.0
Mon May 11, 2015
3590.60
10874909
22525
11737
75.0
50.0
61.0
Sun May 11, 2014
3580.37
9971265
25496
7374
59.0
44.1
57.0
Sat May 11, 2013
3596.10
11381762
10453
9519
81.0
55.9
63.0
Fri May 11, 2012
3635.89
15522983
10777
10210
87.1
63.0
64.0
Wed May 11, 2011
3613.82
13118659
31372
14791
84.9
n/a
60.0
Tue May 11, 2010
3621.36
13907859
14479
9983
60.1
48.9
57.0
Mon May 11, 2009
3615.09
13249477
35330
10125
91.0
61.0
60.0
Sun May 11, 2008
3597.53
11515954
31306
12176
84.0
50.0
60.0
Fri May 11, 2007
3602.90
12028904
21893
10124
91.9
60.1
63.0
Thu May 11, 2006
3596.32
11402348
23234
10028
82.0
51.1
63.0
Wed May 11, 2005
3567.07
8872350
26546
10361
66.9
44.1
59.0
Tue May 11, 2004
3583.47
10239723
16629
10081
73.9
55.0
60.0
Sun May 11, 2003
3605.31
12264017
9385
7749
75.9
44.1
56.0
Sat May 11, 2002
3645.11
16614719
7114
9696
75.9
51.1
59.0
Fri May 11, 2001
3663.65
18975276
15668
10154
88.0
60.1
--
Thu May 11, 2000
3676.30
20724216
30562
16949
90.0
59.0
66.0
Tue May 11, 1999
3678.74
21075124
17504
19054
76.0
38.0
--
Mon May 11, 1998
3681.11
21420206
46358
16200
86.0
48.0
--
Sun May 11, 1997
3667.10
19440578
38927
21000
87.0
58.0
--
Sat May 11, 1996
3673.77
20364988
30330
17700
90.0
60.0
--
Thu May 11, 1995
3648.73
17058148
26448
11000
82.0
51.0
--
Wed May 11, 1994
3655.06
17853798
19047
10700
81.0
51.0
--
Tue May 11, 1993
3628.59
14695542
31497
11000
82.0
49.0
--
Mon May 11, 1992
3623.47
14134757
23272
9980
98.0
54.0
--
Sat May 11, 1991
3627.32
14555208
12185
15200
69.0
41.0
--
Fri May 11, 1990
3649.05
17098206
8087
11700
83.0
52.0
--
Thu May 11, 1989
3676.22
20712456
10744
7530
85.0
53.0
--
Wed May 11, 1988
3684.55
21928958
15420
12000
90.0
50.0
--
Mon May 11, 1987
3688.47
22518906
37144
14100
88.0
60.0
--
Sun May 11, 1986
3684.61
21937906
51574
47100
82.0
53.0
--
Sat May 11, 1985
3690.53
22833624
75581
26700
72.0
46.0
--
Fri May 11, 1984
3673.85
20406754
38447
44700
92.0
61.0
--
Wed May 11, 1983
3688.41
22573526
36448
20100
79.0
44.0
--
Tue May 11, 1982
3669.24
19824084
36242
8140
73.0
43.0
--
Mon May 11, 1981
3677.72
21052140
14480
7960
81.0
49.0
--
Sun May 11, 1980
3682.83
21830798
51172
7230
n/a
n/a
--
Fri May 11, 1979
3651.33
17547208
39114
6110
n/a
n/a
--
Thu May 11, 1978
3628.57
14859895
20165
11200
85.0
46.0
--
Wed May 11, 1977
3653.07
17823362
8274
3000
76.0
44.0
--
Tue May 11, 1976
3664.72
19385202
21478
18400
88.0
60.0
--
Sun May 11, 1975
3648.12
17252590
14959
12600
86.0
53.0
--
Sat May 11, 1974
3655.61
18234192
36359
16200
93.0
61.0
--
Fri May 11, 1973
3596.30
11622834
31840
9540
91.0
62.0
--
Thu May 11, 1972
3609.79
12976532
13724
18000
77.0
49.0
--
Tue May 11, 1971
3604.35
12446110
25076
18500
78.0
53.0
--
Mon May 11, 1970
3568.09
9179777
25733
14000
85.0
54.0
--
Sun May 11, 1969
3558.02
8393740
35516
10400
88.0
59.0
--
Sat May 11, 1968
3515.07
5486647
22743
11600
73.0
45.0
--
Thu May 11, 1967
3504.70
4895905
5540
16900
77.0
46.0
--
Wed May 11, 1966
3541.11
7189205
32605
13800
73.0
50.0
--
Tue May 11, 1965
3491.16
4180112
32105
32800
76.0
47.0
--
Mon May 11, 1964
3394.50
562500
8499
8100
83.0
52.0
--
Sat May 11, 1963
14950
1000
84.0
59.0
--



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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database