Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, November 13th, 2019

Water Data for 20 days surrounding Mar 29, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Apr 08, 2018
3611.53
-0.07
12884924
6440
9891
73.0
57.0
54.0
Sat, Apr 07, 2018
3611.60
-0.05
12892027
9788
12135
87.0
57.0
54.0
Fri, Apr 06, 2018
3611.65
-0.11
12897103
6312
11977
82.0
60.0
53.0
Thu, Apr 05, 2018
3611.76
-0.11
12908274
6704
12372
77.0
50.0
52.0
Wed, Apr 04, 2018
3611.87
-0.12
12919452
5698
11923
72.0
42.0
52.0
Tue, Apr 03, 2018
3611.99
-0.11
12931653
6562
12237
64.0
46.0
53.0
Mon, Apr 02, 2018
3612.10
-0.06
12942844
9553
12460
79.0
48.0
53.0
Sun, Apr 01, 2018
3612.16
-0.07
12948951
6690
10152
78.0
57.0
53.0
Sat, Mar 31, 2018
3612.23
-0.12
12956078
6266
12667
79.0
50.0
52.0
Fri, Mar 30, 2018
3612.35
-0.17
12968302
4267
13447
73.0
46.0
51.0
Thu, Mar 29, 2018
3612.52
-0.11
12985632
7608
13462
72.0
48.0
51.0
Wed, Mar 28, 2018
3612.63
-0.11
12996853
7665
13523
70.0
39.0
50.0
Tue, Mar 27, 2018
3612.74
-0.16
13008082
4725
13368
59.0
41.0
50.0
Mon, Mar 26, 2018
3612.90
-0.08
13024425
9227
13423
57.0
39.0
50.0
Sun, Mar 25, 2018
3612.98
-0.12
13032601
5448
11874
66.0
45.0
50.0
Sat, Mar 24, 2018
3613.10
-0.13
13044873
5693
12679
64.0
42.0
50.0
Fri, Mar 23, 2018
3613.23
-0.11
13058175
7745
13620
64.0
46.0
50.0
Thu, Mar 22, 2018
3613.34
-0.09
13069438
8743
13506
66.0
51.0
51.0
Wed, Mar 21, 2018
3613.43
-0.17
13078658
4414
13645
70.0
46.0
50.0
Tue, Mar 20, 2018
3613.60
-0.14
13096084
6264
13827
59.0
34.0
50.0
Mon, Mar 19, 2018
3613.74
-0.11
13110447
7370
13261
53.0
35.0
50.0
Averages of List
3612.55
-0.11
12988327
6818
12640
69.7
46.6
51.4


Averages for March 29th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3633.78
-0.03
15730740
11564
13135
64.5
40.7
52.6
All-Time
3619.05
-0.04
14519450
11210
12566
72.5
48.5
63.7


All Lake Powell water data for March 29th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Mar 29, 2019
3569.49
9065923
9242
13446
63.0
46.0
49.0
Thu Mar 29, 2018
3612.52
12985632
7608
13462
72.0
48.0
51.0
Wed Mar 29, 2017
3595.57
11332279
21442
12082
70.0
44.0
53.0
Tue Mar 29, 2016
3592.35
11034585
10943
11720
53.1
39.0
52.0
Sun Mar 29, 2015
3591.09
10919468
12526
9828
81.0
52.0
59.0
Sat Mar 29, 2014
3574.85
9504772
6005
8078
68.0
42.1
51.0
Fri Mar 29, 2013
3599.09
11663474
4795
10252
75.9
51.1
52.0
Thu Mar 29, 2012
3635.25
15449148
12674
10491
72.0
48.9
53.0
Tue Mar 29, 2011
3611.06
12837294
10674
18360
57.0
39.0
--
Mon Mar 29, 2010
3619.54
13714563
7455
10259
70.0
42.1
53.0
Sun Mar 29, 2009
3610.49
12779686
7639
9697
72.0
32.0
50.0
Sat Mar 29, 2008
3589.48
10773495
12262
9258
73.9
46.9
53.0
Thu Mar 29, 2007
3598.60
11617019
14497
10110
45.0
37.0
53.0
Wed Mar 29, 2006
3588.79
10711327
7763
9504
55.0
41.0
50.0
Tue Mar 29, 2005
3556.14
8033029
9018
14007
57.0
39.9
52.0
Mon Mar 29, 2004
3582.95
10194363
10501
13937
69.1
39.9
57.0
Sat Mar 29, 2003
3607.39
12469367
6426
12784
55.0
33.1
50.0
Fri Mar 29, 2002
3647.77
16939734
5851
9974
73.9
46.9
51.0
Thu Mar 29, 2001
3662.84
18867334
8625
9335
68.0
50.0
56.5
Wed Mar 29, 2000
3676.87
20805810
8318
8017
66.0
43.0
52.0
Mon Mar 29, 1999
3677.68
20922130
11929
13285
75.0
n/a
--
Sun Mar 29, 1998
3672.88
20239724
19994
17400
43.0
30.0
--
Sat Mar 29, 1997
3663.19
18913908
22414
24000
77.0
42.0
--
Fri Mar 29, 1996
3673.66
20349462
11682
45500
73.0
39.0
54.0
Wed Mar 29, 1995
3645.16
16620764
12336
10300
55.0
31.0
--
Tue Mar 29, 1994
3654.64
17800188
8309
10200
65.0
41.0
--
Mon Mar 29, 1993
3616.15
13359305
21174
9010
60.0
36.0
--
Sun Mar 29, 1992
3619.31
13690211
7394
8280
66.0
40.0
--
Fri Mar 29, 1991
3627.72
14599197
6204
7140
55.0
40.0
--
Thu Mar 29, 1990
3651.25
17372250
5513
14300
56.0
37.0
--
Wed Mar 29, 1989
3674.68
20493550
11065
11800
76.0
44.0
--
Tue Mar 29, 1988
3681.69
21505422
11116
12600
55.0
24.0
--
Sun Mar 29, 1987
3679.53
21189854
16425
11800
53.0
32.0
--
Sat Mar 29, 1986
3680.85
21382114
19333
24600
78.0
55.0
--
Fri Mar 29, 1985
3676.29
20722476
23818
17400
51.0
34.0
--
Thu Mar 29, 1984
3674.32
20473242
18530
24600
60.0
30.0
--
Tue Mar 29, 1983
3684.57
21995286
14665
12600
62.0
44.0
--
Mon Mar 29, 1982
3663.98
19107758
9234
8600
68.0
41.0
--
Sun Mar 29, 1981
3677.80
21063704
5581
4230
70.0
43.0
--
Sat Mar 29, 1980
3675.51
20765950
11746
6130
64.0
32.0
--
Thu Mar 29, 1979
3634.30
15488763
18652
3350
53.0
39.0
--
Wed Mar 29, 1978
3622.64
14204295
8706
10700
77.0
50.0
--
Tue Mar 29, 1977
3651.23
17589528
7502
13000
54.0
34.0
--
Mon Mar 29, 1976
3664.78
19393370
10150
10100
57.0
35.0
--
Sat Mar 29, 1975
3646.05
16995404
8695
5750
43.0
25.0
--
Fri Mar 29, 1974
3650.93
17633846
11187
11400
74.0
47.0
--
Thu Mar 29, 1973
3598.77
11859615
13628
30300
50.0
36.0
--
Wed Mar 29, 1972
3612.69
13276417
10211
8050
56.0
35.0
--
Mon Mar 29, 1971
3602.57
12269104
13363
13600
73.0
49.0
--
Sun Mar 29, 1970
3571.33
9447062
8807
7960
60.0
42.0
--
Sat Mar 29, 1969
3543.56
7325736
12072
13300
76.0
43.0
--
Fri Mar 29, 1968
3521.01
5846522
6470
18500
n/a
n/a
--
Wed Mar 29, 1967
3512.62
5350696
8838
11200
74.0
41.0
--
Tue Mar 29, 1966
3536.50
6871095
13597
13000
75.0
45.0
--
Mon Mar 29, 1965
3491.75
4210766
11154
7620
64.0
37.0
--
Sun Mar 29, 1964
3412.80
1062201
4886
19000
70.0
39.0
--
Fri Mar 29, 1963
8308
1050
71.0
42.0
--



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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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database