Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, October 14th, 2019

Water Data for 20 days surrounding Mar 20, 2010

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Mar 30, 2010
3619.49
-0.05
13709280
7177
10295
79.0
46.9
53.0
Mon, Mar 29, 2010
3619.54
-0.07
13714563
7455
10259
70.0
42.1
53.0
Sun, Mar 28, 2010
3619.61
-0.03
13721963
7516
9273
62.1
36.0
52.0
Sat, Mar 27, 2010
3619.64
0.01
13725135
7536
9349
57.9
39.0
52.0
Fri, Mar 26, 2010
3619.63
-0.10
13724077
7587
10261
57.9
39.9
52.0
Thu, Mar 25, 2010
3619.73
-0.06
13734653
7292
10264
63.0
37.9
--
Wed, Mar 24, 2010
3619.79
0.00
13741002
7770
10158
60.1
39.9
--
Tue, Mar 23, 2010
3619.79
-0.04
13741002
8156
10228
61.0
44.1
51.0
Mon, Mar 22, 2010
3619.83
-0.07
13745235
8431
10235
70.0
42.1
52.0
Sun, Mar 21, 2010
3619.90
-0.01
13752645
8797
8708
59.0
33.1
51.0
Sat, Mar 20, 2010
3619.91
0.03
13753704
8909
9164
54.0
35.1
51.0
Fri, Mar 19, 2010
3619.88
-0.06
13750527
8706
9928
57.0
41.0
51.0
Thu, Mar 18, 2010
3619.94
0.00
13756880
8390
10164
66.9
39.9
--
Wed, Mar 17, 2010
3619.94
-0.01
13756880
8553
10136
64.0
37.0
--
Tue, Mar 16, 2010
3619.95
-0.02
13757939
8512
10062
62.1
37.0
51.0
Mon, Mar 15, 2010
3619.97
-0.04
13760057
7566
10072
57.0
35.1
50.0
Sun, Mar 14, 2010
3620.01
-0.05
13764294
7546
8961
44.1
30.9
50.0
Sat, Mar 13, 2010
3620.06
0.03
13769592
8034
9070
60.1
36.0
50.0
Fri, Mar 12, 2010
3620.03
0.00
13766413
8685
10011
54.0
32.0
50.0
Thu, Mar 11, 2010
3620.03
0.06
13766413
8756
9791
51.1
32.0
50.0
Wed, Mar 10, 2010
3619.97
0.01
13760057
7943
10024
44.1
33.1
50.0
Averages of List
3619.84
-0.02
13746301
8063
9829
59.7
37.6
51.1


Averages for March 20th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3634.02
-0.02
15756627
10766
12330
64.7
40.5
51.6
All-Time
3619.24
-0.00
14535508
10663
11052
72.0
48.1
62.5


All Lake Powell water data for March 20th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Mar 20, 2019
3570.33
9133778
4050
13131
61.0
44.0
49.0
Tue Mar 20, 2018
3613.60
13096084
6264
13827
59.0
34.0
50.0
Mon Mar 20, 2017
3594.19
11204079
15906
12155
82.0
53.0
57.0
Sun Mar 20, 2016
3593.18
11110838
7120
9404
73.0
46.0
52.0
Fri Mar 20, 2015
3591.40
10947719
8387
10651
70.0
53.0
55.0
Thu Mar 20, 2014
3575.22
9535579
7160
8329
64.0
36.0
50.0
Wed Mar 20, 2013
3599.88
11738632
5680
10119
69.1
48.0
52.0
Tue Mar 20, 2012
3635.02
15422674
12439
10259
53.1
33.1
50.0
Sun Mar 20, 2011
3612.35
12968302
11889
18157
61.0
44.1
51.0
Sat Mar 20, 2010
3619.91
13753704
8909
9164
54.0
35.1
51.0
Fri Mar 20, 2009
3610.99
12830210
6294
10432
75.9
53.1
56.0
Thu Mar 20, 2008
3588.98
10728419
12487
9982
68.0
42.1
51.0
Tue Mar 20, 2007
3597.72
11533853
12992
10147
75.0
48.9
56.0
Mon Mar 20, 2006
3589.12
10741040
7601
9999
53.1
32.0
47.0
Sun Mar 20, 2005
3557.01
8097834
9573
6806
51.1
39.9
51.0
Sat Mar 20, 2004
3583.75
10264203
4568
14030
81.0
50.0
56.0
Thu Mar 20, 2003
3608.46
12575908
7583
12392
61.0
39.9
48.0
Wed Mar 20, 2002
3648.32
17007512
8362
9982
63.0
34.0
48.0
Tue Mar 20, 2001
3663.12
18904606
7075
14023
68.0
46.0
--
Mon Mar 20, 2000
3677.09
20837358
7673
11560
66.0
28.0
50.0
Sat Mar 20, 1999
3677.88
20950924
9898
12794
73.0
40.0
--
Fri Mar 20, 1998
3673.41
20314242
12438
19800
57.0
34.0
52.0
Thu Mar 20, 1997
3663.12
18904606
22089
24000
75.0
41.0
--
Wed Mar 20, 1996
3675.33
20585936
12398
14600
64.0
37.0
--
Mon Mar 20, 1995
3644.85
16583191
10638
10300
77.0
45.0
--
Sun Mar 20, 1994
3654.91
17834628
7875
9260
64.0
48.0
--
Sat Mar 20, 1993
3613.95
13132006
16068
9830
67.0
41.0
--
Fri Mar 20, 1992
3619.46
13706026
7546
10200
61.0
40.0
--
Wed Mar 20, 1991
3628.68
14705812
6071
10900
56.0
36.0
--
Tue Mar 20, 1990
3651.89
17452236
5853
11500
71.0
49.0
--
Mon Mar 20, 1989
3674.67
20492128
13841
13200
75.0
41.0
--
Sun Mar 20, 1988
3681.87
21531908
9631
5500
68.0
31.0
--
Fri Mar 20, 1987
3678.99
21111548
17818
10700
53.0
36.0
--
Thu Mar 20, 1986
3681.92
21539228
18947
26900
60.0
39.0
--
Wed Mar 20, 1985
3675.40
20595786
22466
18400
61.0
42.0
--
Tue Mar 20, 1984
3674.99
20568434
19231
24600
n/a
n/a
--
Sun Mar 20, 1983
3683.89
21893822
18001
5110
57.0
35.0
--
Sat Mar 20, 1982
3663.78
19081078
10902
8980
51.0
30.0
--
Fri Mar 20, 1981
3678.00
21092572
6153
9750
62.0
32.0
--
Thu Mar 20, 1980
3675.29
20734610
12194
14300
66.0
30.0
--
Tue Mar 20, 1979
3632.05
15229749
14584
2650
50.0
36.0
--
Mon Mar 20, 1978
3622.83
14225088
7108
8970
70.0
45.0
--
Sun Mar 20, 1977
3650.82
17537730
7335
1880
62.0
34.0
--
Sat Mar 20, 1976
3664.88
19406950
9417
6680
57.0
34.0
--
Thu Mar 20, 1975
3645.79
16963330
9153
8800
73.0
41.0
--
Wed Mar 20, 1974
3650.33
17557922
14574
4250
70.0
49.0
--
Tue Mar 20, 1973
3600.96
12072373
11502
20700
64.0
50.0
--
Mon Mar 20, 1972
3612.07
13212039
12448
6430
72.0
49.0
--
Sat Mar 20, 1971
3602.46
12258203
10750
7030
62.0
32.0
--
Fri Mar 20, 1970
3571.44
9456212
9702
9010
54.0
32.0
--
Thu Mar 20, 1969
3543.66
7332778
12397
13600
60.0
35.0
--
Wed Mar 20, 1968
3523.80
6020070
7499
12500
57.0
28.0
--
Mon Mar 20, 1967
3512.96
5370649
7821
12300
79.0
42.0
--
Sun Mar 20, 1966
3535.61
6810666
21896
8460
75.0
45.0
--
Sat Mar 20, 1965
3490.92
4167645
10347
6450
59.0
30.0
--
Fri Mar 20, 1964
3414.90
1123997
4843
4050
n/a
n/a
--
Wed Mar 20, 1963
4371
1050
64.0
32.0
--



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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