Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, September 17th, 2019

Water Data for 20 days surrounding Mar 14, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Mar 24, 2019
3570.13
-0.10
9117591
7245
11466
68.0
45.0
49.0
Sat, Mar 23, 2019
3570.23
-0.10
9125682
8539
12762
62.0
39.0
49.0
Fri, Mar 22, 2019
3570.33
-0.08
9133778
9239
12582
54.0
40.0
49.0
Thu, Mar 21, 2019
3570.41
0.08
9140259
16963
13249
58.0
41.0
49.0
Wed, Mar 20, 2019
3570.33
-0.21
9133778
4050
13131
61.0
44.0
49.0
Tue, Mar 19, 2019
3570.54
-0.09
9150796
9093
12881
67.0
47.0
49.0
Mon, Mar 18, 2019
3570.63
-0.12
9158095
8447
13564
67.0
39.0
49.0
Sun, Mar 17, 2019
3570.75
-0.06
9167834
9369
11835
63.0
37.0
49.0
Sat, Mar 16, 2019
3570.81
-0.02
9172706
11693
12392
59.0
35.0
49.0
Fri, Mar 15, 2019
3570.83
0.03
9174331
14940
13427
54.0
32.0
49.0
Thu, Mar 14, 2019
3570.80
0.04
9171894
15057
13102
51.0
36.0
48.0
Wed, Mar 13, 2019
3570.76
-0.16
9168646
6341
13232
49.0
38.0
48.0
Tue, Mar 12, 2019
3570.92
-0.12
9181643
8075
13201
50.0
46.0
48.0
Mon, Mar 11, 2019
3571.04
-0.08
9191399
9876
13233
61.0
44.0
48.0
Sun, Mar 10, 2019
3571.12
-0.01
9197907
11231
11487
56.0
39.0
47.0
Sat, Mar 09, 2019
3571.13
0.00
9198720
12785
12598
54.0
37.0
47.0
Fri, Mar 08, 2019
3571.13
-0.17
9198720
5872
13222
57.0
43.0
47.0
Thu, Mar 07, 2019
3571.30
-0.06
9212560
10671
13146
65.0
45.0
47.0
Wed, Mar 06, 2019
3571.36
-0.05
9217449
11296
13327
68.0
45.0
48.0
Tue, Mar 05, 2019
3571.41
-0.05
9221523
11107
13139
57.0
41.0
47.0
Mon, Mar 04, 2019
3571.46
-0.08
9225599
9754
13119
61.0
45.0
47.0
Averages of List
3570.83
-0.07
9174329
10078
12862
59.1
40.9
48.2


Averages for March 14th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3634.18
-0.03
15772694
10110
12137
63.6
39.1
50.6
All-Time
3619.32
-0.02
14541717
10089
11048
71.9
47.8
62.3


All Lake Powell water data for March 14th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Mar 14, 2019
3570.80
9171894
15057
13102
51.0
36.0
48.0
Wed Mar 14, 2018
3614.33
13171090
2442
13399
73.0
48.0
49.0
Tue Mar 14, 2017
3593.87
11174484
10732
12018
78.0
48.0
54.0
Mon Mar 14, 2016
3593.67
11156012
9351
11641
69.1
45.0
52.0
Sat Mar 14, 2015
3591.86
10989726
10554
10334
59.0
37.0
52.0
Fri Mar 14, 2014
3575.41
9551425
6741
8365
66.0
41.0
50.0
Thu Mar 14, 2013
3600.32
11780626
4682
10173
72.0
45.0
50.0
Wed Mar 14, 2012
3634.91
15410024
10500
10200
68.0
41.0
50.0
Mon Mar 14, 2011
3612.92
13026468
9036
15675
70.0
43.0
51.0
Sun Mar 14, 2010
3620.01
13764294
7546
8961
44.1
30.9
50.0
Sat Mar 14, 2009
3611.37
12868696
7061
9640
61.0
35.1
51.0
Fri Mar 14, 2008
3588.49
10684362
12091
10076
61.0
42.1
50.0
Wed Mar 14, 2007
3597.45
11508414
10759
10088
81.0
51.1
52.0
Tue Mar 14, 2006
3589.34
10760871
8416
10089
50.0
28.0
47.0
Mon Mar 14, 2005
3557.61
8142722
8450
14009
50.0
39.0
54.0
Sun Mar 14, 2004
3584.74
10351055
6556
6885
75.0
43.0
54.0
Fri Mar 14, 2003
3609.05
12634918
5055
12809
69.1
50.0
50.0
Thu Mar 14, 2002
3648.71
17055672
4116
10085
46.0
32.0
48.0
Wed Mar 14, 2001
3663.46
18949916
7151
10982
64.0
37.9
50.0
Tue Mar 14, 2000
3677.29
20866066
7700
11515
68.0
38.0
50.0
Sun Mar 14, 1999
3678.23
21001414
9719
10808
66.0
35.0
--
Sat Mar 14, 1998
3674.02
20400274
10221
17800
66.0
42.0
--
Fri Mar 14, 1997
3663.29
18927250
13261
23900
75.0
41.0
--
Thu Mar 14, 1996
3675.50
20610110
9883
14700
56.0
35.0
--
Tue Mar 14, 1995
3644.84
16581980
8838
9980
63.0
40.0
--
Mon Mar 14, 1994
3655.06
17853798
8998
10300
70.0
39.0
--
Sun Mar 14, 1993
3613.31
13066371
13272
9160
64.0
37.0
--
Sat Mar 14, 1992
3619.70
13731345
8744
9460
71.0
33.0
--
Thu Mar 14, 1991
3628.76
14714741
7556
11800
60.0
37.0
--
Wed Mar 14, 1990
3652.06
17473598
6479
12200
48.0
24.0
--
Tue Mar 14, 1989
3674.57
20477950
9590
8190
78.0
24.0
--
Mon Mar 14, 1988
3681.89
21534814
11451
12900
63.0
27.0
--
Sat Mar 14, 1987
3678.25
21004250
21235
9670
70.0
41.0
--
Fri Mar 14, 1986
3682.68
21650950
20025
23300
56.0
39.0
--
Thu Mar 14, 1985
3674.88
20521944
20533
20700
50.0
36.0
--
Wed Mar 14, 1984
3675.43
20630948
18204
24200
70.0
53.0
--
Mon Mar 14, 1983
3683.12
21779052
15936
12200
66.0
48.0
--
Sun Mar 14, 1982
3663.47
19039708
9448
2910
61.0
48.0
--
Sat Mar 14, 1981
3678.16
21115820
6885
9130
51.0
34.0
--
Fri Mar 14, 1980
3675.31
20737462
14055
8610
59.0
38.0
--
Wed Mar 14, 1979
3630.60
15065111
11706
1020
60.0
45.0
--
Tue Mar 14, 1978
3622.47
14185717
8583
7060
57.0
39.0
--
Mon Mar 14, 1977
3650.76
17530156
8009
7850
69.0
25.0
--
Sun Mar 14, 1976
3664.99
19421924
9417
7090
69.0
27.0
--
Fri Mar 14, 1975
3645.97
16985492
12133
13600
54.0
43.0
--
Thu Mar 14, 1974
3649.57
17461930
13546
4530
69.0
44.0
--
Wed Mar 14, 1973
3601.45
12120252
11187
20000
52.0
35.0
--
Tue Mar 14, 1972
3611.27
13129087
12377
6590
77.0
53.0
--
Sun Mar 14, 1971
3602.28
12240390
9458
9470
55.0
33.0
--
Sat Mar 14, 1970
3571.46
9457880
9621
6490
65.0
39.0
--
Fri Mar 14, 1969
3544.05
7360330
12296
17600
48.0
32.0
--
Thu Mar 14, 1968
3524.35
6054811
7685
10100
64.0
38.0
--
Tue Mar 14, 1967
3513.46
5400006
8563
13500
67.0
43.0
--
Mon Mar 14, 1966
3533.97
6700186
14472
10300
72.0
40.0
--
Sun Mar 14, 1965
3492.05
4226353
8563
7250
56.0
33.0
--
Sat Mar 14, 1964
3414.90
1123997
4404
4050
51.0
28.0
--
Thu Mar 14, 1963
4748
1300
58.0
28.0
--



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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 - 2019


Water Database