Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, November 20th, 2019

Water Data for 20 days surrounding Mar 18, 2010

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
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
Tue, Mar 09, 2010
3619.96
-0.01
13758998
7933
8547
48.9
34.0
50.0
Mon, Mar 08, 2010
3619.97
0.05
13760057
7272
10025
55.0
37.9
51.0
Averages of List
3619.88
-0.01
13750834
8090
9735
57.6
36.8
50.8


Averages for March 18th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3634.06
-0.04
15760422
10386
12260
65.0
39.0
51.5
All-Time
3619.25
-0.01
14535948
10496
10991
72.3
48.1
63.0


All Lake Powell water data for March 18th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Mar 18, 2019
3570.63
9158095
8447
13564
67.0
39.0
49.0
Sun Mar 18, 2018
3613.85
13121740
6803
11578
48.0
37.0
50.0
Sat Mar 18, 2017
3594.00
11186501
15034
11286
81.0
53.0
56.0
Fri Mar 18, 2016
3593.31
11122812
8033
11824
72.0
53.1
53.0
Wed Mar 18, 2015
3591.59
10965057
-2727
9988
60.0
36.0
55.0
Tue Mar 18, 2014
3575.30
9542249
6893
8516
53.1
37.9
50.0
Mon Mar 18, 2013
3600.01
11751029
4707
10188
68.0
45.0
52.0
Sun Mar 18, 2012
3634.99
15419223
10770
8591
53.6
33.8
50.0
Fri Mar 18, 2011
3612.53
12986652
12291
15718
69.1
42.1
51.0
Thu Mar 18, 2010
3619.94
13756880
8390
10164
66.9
39.9
--
Wed Mar 18, 2009
3611.14
12845393
6382
10404
73.9
44.1
54.0
Tue Mar 18, 2008
3588.84
10715829
12359
10042
59.0
36.0
49.0
Sun Mar 18, 2007
3597.49
11512184
12670
9019
81.0
48.0
55.0
Sat Mar 18, 2006
3589.22
10750039
7565
9465
55.9
35.1
47.0
Fri Mar 18, 2005
3557.06
8101572
9128
14003
64.0
37.0
53.0
Thu Mar 18, 2004
3584.12
10296618
6177
13749
73.0
46.0
55.0
Tue Mar 18, 2003
3608.59
12588905
6477
12801
51.1
43.0
49.0
Mon Mar 18, 2002
3648.42
17019836
5518
10397
51.1
34.0
47.0
Sun Mar 18, 2001
3663.32
18931254
7001
9841
63.0
39.0
--
Sat Mar 18, 2000
3677.08
20835922
7641
10751
64.0
38.0
--
Thu Mar 18, 1999
3677.99
20966794
9568
13313
76.0
39.0
--
Wed Mar 18, 1998
3673.56
20335388
11146
20000
63.0
35.0
--
Tue Mar 18, 1997
3663.17
18911240
22191
23900
75.0
43.0
--
Mon Mar 18, 1996
3675.41
20597292
11059
13600
71.0
39.0
--
Sat Mar 18, 1995
3644.82
16579555
9763
8910
75.0
44.0
--
Fri Mar 18, 1994
3654.91
17834628
7852
10400
74.0
45.0
--
Thu Mar 18, 1993
3613.70
13106338
14085
10600
72.0
42.0
--
Wed Mar 18, 1992
3619.55
13715530
7709
10300
70.0
39.0
--
Mon Mar 18, 1991
3628.71
14709161
6478
11400
62.0
34.0
--
Sun Mar 18, 1990
3652.02
17468532
6336
3500
68.0
29.0
--
Sat Mar 18, 1989
3674.61
20483636
13780
10100
78.0
24.0
--
Fri Mar 18, 1988
3681.78
21518664
10323
11100
55.0
28.0
--
Wed Mar 18, 1987
3678.73
21073848
19181
12600
65.0
35.0
--
Tue Mar 18, 1986
3682.15
21573036
19526
26400
57.0
35.0
--
Mon Mar 18, 1985
3675.15
20560286
22211
18500
62.0
42.0
--
Sun Mar 18, 1984
3675.10
20584080
19160
21800
n/a
n/a
--
Fri Mar 18, 1983
3683.57
21846138
17665
9500
53.0
36.0
--
Thu Mar 18, 1982
3663.72
19073064
11146
9240
63.0
41.0
--
Wed Mar 18, 1981
3678.13
21111454
6326
11100
56.0
36.0
--
Tue Mar 18, 1980
3675.38
20747410
13068
11500
65.0
29.0
--
Sun Mar 18, 1979
3631.55
15172931
14726
878
64.0
35.0
--
Sat Mar 18, 1978
3622.77
14218522
8787
3380
67.0
37.0
--
Fri Mar 18, 1977
3650.73
17526368
8159
4530
55.0
38.0
--
Thu Mar 18, 1976
3664.88
19406950
9478
9390
77.0
36.0
--
Tue Mar 18, 1975
3645.79
16963330
10638
11600
59.0
34.0
--
Mon Mar 18, 1974
3650.08
17526278
14828
3960
77.0
55.0
--
Sun Mar 18, 1973
3601.26
12101692
9997
6680
62.0
42.0
--
Sat Mar 18, 1972
3611.75
13178845
13109
5080
81.0
49.0
--
Thu Mar 18, 1971
3602.34
12246336
10160
7490
54.0
29.0
--
Wed Mar 18, 1970
3571.52
9462882
9784
10200
48.0
32.0
--
Tue Mar 18, 1969
3543.73
7337719
12072
13400
66.0
38.0
--
Mon Mar 18, 1968
3524.08
6037659
7855
12400
58.0
31.0
--
Sat Mar 18, 1967
3513.14
5381214
9356
10400
76.0
44.0
--
Fri Mar 18, 1966
3534.93
6765161
22415
12300
63.0
34.0
--
Thu Mar 18, 1965
3490.76
4159338
9772
19900
61.0
37.0
--
Wed Mar 18, 1964
3414.90
1123997
4461
4050
68.0
36.0
--
Mon Mar 18, 1963
4532
1210
48.0
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


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1999 - 2019


Water Database