Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, May 21st, 2020

Water Data for 20 days surrounding Apr 09, 2011

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Apr 19, 2011
3610.00
0.02
12730300
15454
13937
75.2
51.1
54.0
Mon, Apr 18, 2011
3609.98
0.07
12728287
15866
15476
77.0
64.0
54.0
Sun, Apr 17, 2011
3609.91
0.04
12721243
16496
15462
82.9
54.0
53.0
Sat, Apr 16, 2011
3609.87
0.03
12717219
15246
15490
77.0
46.0
52.0
Fri, Apr 15, 2011
3609.84
0.02
12714201
14046
15516
64.9
41.0
51.0
Thu, Apr 14, 2011
3609.82
0.10
12712190
14308
15543
64.0
44.1
51.0
Wed, Apr 13, 2011
3609.72
-0.04
12702136
13905
15519
71.1
46.9
52.0
Tue, Apr 12, 2011
3609.76
0.01
12706157
13598
15438
71.1
46.0
51.0
Mon, Apr 11, 2011
3609.75
0.01
12705152
14216
15716
62.1
35.1
51.0
Sun, Apr 10, 2011
3609.74
0.04
12704147
13041
15884
55.9
33.1
51.0
Sat, Apr 09, 2011
3609.70
-0.09
12700126
11052
15893
46.9
33.8
51.0
Fri, Apr 08, 2011
3609.79
-0.06
12709173
10499
15925
57.9
41.0
51.0
Thu, Apr 07, 2011
3609.85
-0.06
12715207
11134
15878
66.9
43.0
51.0
Wed, Apr 06, 2011
3609.91
-0.06
12721243
10976
15855
63.0
48.9
52.0
Tue, Apr 05, 2011
3609.97
-0.09
12727280
9669
15873
73.0
39.2
51.0
Mon, Apr 04, 2011
3610.06
-0.13
12736340
8707
16004
55.9
35.1
52.0
Sun, Apr 03, 2011
3610.19
-0.22
12749435
8655
18774
69.1
41.0
--
Sat, Apr 02, 2011
3610.41
-0.17
12771614
8958
18310
82.9
53.1
--
Fri, Apr 01, 2011
3610.58
-0.15
12788770
9638
18385
81.0
50.0
--
Thu, Mar 31, 2011
3610.73
-0.17
12803921
10469
18375
79.0
55.0
51.0
Wed, Mar 30, 2011
3610.90
-0.16
12821106
10727
18347
71.1
45.0
50.0
Averages of List
3610.02
-0.05
12732631
12222
16267
68.9
45.1
51.6


Averages for April 9th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3632.86
-0.00
15624875
11558
12080
70.7
43.3
54.0
All-Time
3618.52
-0.00
14464049
11482
11721
72.4
48.3
62.9


All Lake Powell water data for April 9th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Apr 09, 2020
3600.27
11775849
11267
10882
64.0
47.0
55.0
Tue Apr 09, 2019
3568.64
8997607
9961
12279
80.0
54.0
55.0
Mon Apr 09, 2018
3611.41
12872752
6064
12275
70.0
50.0
54.0
Sun Apr 09, 2017
3598.14
11573496
26987
9645
61.0
42.0
53.0
Sat Apr 09, 2016
3591.34
10942248
8421
10543
69.1
50.0
57.0
Thu Apr 09, 2015
3590.95
10906725
2146
10212
64.0
37.0
56.0
Wed Apr 09, 2014
3574.31
9459930
4897
8645
80.1
50.0
53.0
Tue Apr 09, 2013
3598.16
11575386
4799
9567
53.1
42.1
53.0
Mon Apr 09, 2012
3635.74
15505656
12545
9536
81.0
48.9
53.0
Sat Apr 09, 2011
3609.70
12700126
11052
15893
46.9
33.8
51.0
Fri Apr 09, 2010
3618.87
13643872
6905
10320
75.0
41.0
53.0
Thu Apr 09, 2009
3609.98
12728287
6888
10317
68.0
42.1
51.0
Wed Apr 09, 2008
3590.76
10889447
14290
10249
54.0
41.0
--
Mon Apr 09, 2007
3599.41
11693873
11913
10321
75.0
46.0
56.0
Sun Apr 09, 2006
3588.70
10703226
10907
9479
78.1
46.0
53.0
Sat Apr 09, 2005
3555.23
7965616
10068
7439
52.0
33.1
55.0
Fri Apr 09, 2004
3582.92
10191748
11116
10932
72.0
46.9
57.0
Wed Apr 09, 2003
3606.34
12365431
5168
9934
71.1
39.9
--
Tue Apr 09, 2002
3647.16
16864784
7083
9886
79.0
51.1
56.0
Mon Apr 09, 2001
3662.61
18836768
8329
10091
57.0
35.1
--
Sun Apr 09, 2000
3676.77
20791466
10116
17000
85.0
40.0
50.0
Fri Apr 09, 1999
3677.56
20904880
11033
11490
62.0
30.0
55.5
Thu Apr 09, 1998
3673.86
20377698
17222
14600
64.0
38.0
--
Wed Apr 09, 1997
3663.33
18932588
21370
21300
67.0
41.0
--
Tue Apr 09, 1996
3672.03
20120674
14500
18700
83.0
51.0
--
Sun Apr 09, 1995
3645.28
16635346
10914
8500
77.0
38.0
--
Sat Apr 09, 1994
3654.19
17742904
6730
10100
70.0
34.0
--
Fri Apr 09, 1993
3618.60
13615461
19391
9740
66.0
42.0
--
Thu Apr 09, 1992
3619.35
13694435
9448
10300
80.0
50.0
--
Tue Apr 09, 1991
3627.30
14553005
8059
10900
66.0
42.0
--
Mon Apr 09, 1990
3650.65
17297238
5198
9060
72.0
40.0
--
Sun Apr 09, 1989
3674.70
20496394
9334
8050
90.0
54.0
--
Sat Apr 09, 1988
3681.76
21515722
9620
8320
70.0
37.0
--
Thu Apr 09, 1987
3680.20
21287192
16556
11800
75.0
43.0
--
Wed Apr 09, 1986
3681.54
21483386
31647
29400
72.0
45.0
--
Tue Apr 09, 1985
3676.97
20819706
25424
22200
85.0
54.0
--
Mon Apr 09, 1984
3673.34
20335280
17841
23000
76.0
49.0
--
Sat Apr 09, 1983
3685.30
22104466
13606
10700
72.0
39.0
--
Fri Apr 09, 1982
3663.64
19062380
8554
12400
67.0
42.0
--
Thu Apr 09, 1981
3677.58
21031944
4954
7210
80.0
48.0
--
Wed Apr 09, 1980
3675.23
20726054
10923
13600
n/a
n/a
--
Mon Apr 09, 1979
3637.67
15881334
22284
5240
74.0
40.0
--
Sun Apr 09, 1978
3623.64
14313415
12931
7470
51.0
36.0
--
Sat Apr 09, 1977
3651.68
17646456
6527
6700
84.0
48.0
--
Fri Apr 09, 1976
3664.72
19385202
9118
6790
79.0
44.0
--
Wed Apr 09, 1975
3646.16
17009046
8583
6520
53.0
33.0
--
Tue Apr 09, 1974
3651.52
17708806
10638
8020
76.0
47.0
--
Mon Apr 09, 1973
3595.23
11521519
10809
28900
68.0
35.0
--
Sun Apr 09, 1972
3612.79
13286813
7288
6970
83.0
48.0
--
Fri Apr 09, 1971
3602.21
12233453
13369
17300
80.0
43.0
--
Thu Apr 09, 1970
3569.66
9308302
7694
16500
73.0
45.0
--
Wed Apr 09, 1969
3544.88
7419485
21542
12700
72.0
42.0
--
Tue Apr 09, 1968
3517.94
5658652
7766
15600
65.0
36.0
--
Sun Apr 09, 1967
3510.70
5238304
8453
9630
67.0
43.0
--
Sat Apr 09, 1966
3538.35
6997407
17251
13800
83.0
49.0
--
Fri Apr 09, 1965
3492.50
4249726
14339
7630
56.0
40.0
--
Thu Apr 09, 1964
3406.10
871803
6719
12200
73.0
43.0
--
Tue Apr 09, 1963
7383
1020
71.0
53.0
--



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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 - 2020


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