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 Dec 29, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Jan 08, 2019
3579.87
-0.23
9928402
3843
14463
45.0
30.0
47.0
Mon, Jan 07, 2019
3580.10
-0.23
9948104
3680
14313
42.0
29.0
47.0
Sun, Jan 06, 2019
3580.33
-0.26
9967832
161
12211
36.0
28.0
47.0
Sat, Jan 05, 2019
3580.59
-0.28
9990163
1230
14235
31.0
20.0
47.0
Fri, Jan 04, 2019
3580.87
-0.27
10014249
1746
14303
35.0
20.0
47.0
Thu, Jan 03, 2019
3581.14
-0.26
10037511
2328
14434
32.0
16.0
47.0
Wed, Jan 02, 2019
3581.40
-0.24
10059945
3285
14466
30.0
11.0
48.0
Tue, Jan 01, 2019
3581.64
-0.21
10080682
2229
12011
29.0
17.0
48.0
Mon, Dec 31, 2018
3581.85
-0.13
10098851
6796
12566
0.0
0.0
49.0
Sun, Dec 30, 2018
3581.98
-0.12
10110108
5405
10707
0.0
0.0
49.0
Sat, Dec 29, 2018
3582.10
-0.10
10120507
7279
11640
0.0
0.0
49.0
Fri, Dec 28, 2018
3582.20
-0.19
10129179
3811
12428
0.0
0.0
50.0
Thu, Dec 27, 2018
3582.39
-0.13
10145667
6577
12364
0.0
0.0
50.0
Wed, Dec 26, 2018
3582.52
-0.15
10156959
6018
12756
0.0
0.0
51.0
Tue, Dec 25, 2018
3582.67
-0.16
10169998
3372
10590
0.0
0.0
51.0
Mon, Dec 24, 2018
3582.83
-0.15
10183919
5939
12689
0.0
0.0
52.0
Sun, Dec 23, 2018
3582.98
-0.15
10196981
4146
10901
0.0
0.0
52.0
Sat, Dec 22, 2018
3583.13
-0.13
10210053
6029
11840
0.0
0.0
52.0
Fri, Dec 21, 2018
3583.26
-0.19
10221392
3987
12654
0.0
0.0
52.0
Thu, Dec 20, 2018
3583.45
-0.17
10237978
4950
12675
0.0
0.0
52.0
Wed, Dec 19, 2018
3583.62
-0.15
10252834
5317
12096
0.0
0.0
52.0
Averages of List
3581.95
-0.19
10107682
4197
12683
13.3
8.1
49.5


Averages for December 29th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3641.14
-0.11
16578826
8047
13440
44.1
27.2
50.4
All-Time
3624.51
-0.09
15149512
8515
12774
72.6
48.6
63.7


All Lake Powell water data for December 29th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Dec 29, 2018
3582.10
10120507
7279
11640
0.0
0.0
49.0
Fri Dec 29, 2017
3622.98
14081595
7512
12321
54.0
30.0
51.0
Thu Dec 29, 2016
3600.84
11830386
5958
15992
45.0
28.0
53.0
Tue Dec 29, 2015
3601.15
11860119
4292
14864
37.9
21.9
51.0
Mon Dec 29, 2014
3598.04
11564050
10168
14396
45.0
26.1
53.0
Sun Dec 29, 2013
3584.66
10344020
4029
8930
46.0
28.0
48.0
Sat Dec 29, 2012
3610.21
12751450
3322
13316
37.0
26.1
48.0
Thu Dec 29, 2011
3639.99
16001884
9293
17124
50.0
32.0
51.0
Wed Dec 29, 2010
3626.79
14496468
7468
14012
39.9
33.1
51.0
Tue Dec 29, 2009
3626.61
14476670
7045
15416
33.1
26.1
51.0
Mon Dec 29, 2008
3618.23
13576566
6530
13359
37.0
21.9
50.0
Sat Dec 29, 2007
3594.97
11276424
7074
12561
37.0
21.0
49.0
Fri Dec 29, 2006
3603.54
12091051
7163
13514
44.1
33.1
49.0
Thu Dec 29, 2005
3598.46
11603752
10205
13917
53.1
35.1
50.0
Wed Dec 29, 2004
3564.44
8665180
6850
9937
54.0
37.0
51.0
Mon Dec 29, 2003
3597.45
11508414
5005
10203
34.0
23.0
--
Sun Dec 29, 2002
3620.31
13796108
3849
8742
37.0
26.1
51.0
Sat Dec 29, 2001
3656.38
18022934
5464
13149
43.0
37.0
50.0
Fri Dec 29, 2000
3670.11
19853686
6191
13550
n/a
n/a
--
Wed Dec 29, 1999
3681.47
21472970
8639
16176
50.0
23.0
--
Tue Dec 29, 1998
3682.93
21688040
7982
15251
51.0
28.0
--
Mon Dec 29, 1997
3682.57
21634878
13084
20300
42.0
22.0
--
Sun Dec 29, 1996
3674.94
20530514
9662
11400
54.0
32.0
--
Fri Dec 29, 1995
3681.03
21408478
10120
15500
40.0
23.0
--
Thu Dec 29, 1994
3650.17
17236878
6863
10400
55.0
31.0
--
Wed Dec 29, 1993
3659.42
18416772
8475
11800
49.0
26.0
--
Tue Dec 29, 1992
3616.15
13359305
5251
10900
41.0
30.0
--
Sun Dec 29, 1991
3624.71
14269386
7158
9790
39.0
32.0
--
Sat Dec 29, 1990
3633.64
15264948
4467
4950
43.0
16.0
--
Fri Dec 29, 1989
3658.62
18312926
5224
12900
49.0
31.0
--
Thu Dec 29, 1988
3679.85
21236264
5937
9340
50.0
16.0
--
Tue Dec 29, 1987
3685.48
22067998
9118
10500
42.0
24.0
--
Mon Dec 29, 1986
3684.67
21946818
16657
23100
50.0
26.0
--
Sun Dec 29, 1985
3687.10
22311114
13748
9030
45.0
28.0
--
Sat Dec 29, 1984
3685.04
22033722
15252
25100
49.0
36.0
--
Thu Dec 29, 1983
3685.57
22144992
12724
23600
50.0
37.0
--
Wed Dec 29, 1982
3684.93
22080682
12169
16900
n/a
n/a
--
Tue Dec 29, 1981
3667.65
19635376
6947
12100
50.0
29.0
--
Mon Dec 29, 1980
3681.27
21600900
9663
8170
55.0
31.0
--
Sat Dec 29, 1979
3672.51
20371346
10240
4790
42.0
26.0
--
Fri Dec 29, 1978
3632.84
15344943
7876
19700
47.0
28.0
--
Thu Dec 29, 1977
3630.27
15075737
4904
17100
50.0
39.0
--
Wed Dec 29, 1976
3655.63
18180398
8552
18600
43.0
19.0
--
Mon Dec 29, 1975
3667.85
19842876
11700
6650
44.0
29.0
--
Sun Dec 29, 1974
3648.39
17313436
5850
5060
41.0
30.0
--
Sat Dec 29, 1973
3648.61
17368128
11842
4480
58.0
36.0
--
Fri Dec 29, 1972
3606.36
12627701
10480
21200
41.0
29.0
--
Wed Dec 29, 1971
3609.66
12983751
16766
13400
45.0
30.0
--
Tue Dec 29, 1970
3599.88
12024046
9914
15200
45.0
23.0
--
Mon Dec 29, 1969
3572.35
9547889
12016
12500
41.0
24.0
--
Sun Dec 29, 1968
3539.37
7044852
7985
8800
40.0
20.0
--
Fri Dec 29, 1967
3526.80
6220575
10436
8160
36.0
19.0
--
Thu Dec 29, 1966
3521.93
5922431
5534
12600
34.0
18.0
--
Wed Dec 29, 1965
3534.43
6742270
11504
8770
45.0
29.0
--
Tue Dec 29, 1964
3491.99
4229480
12376
13200
46.0
28.0
--
Sun Dec 29, 1963
3409.20
958599
5000
980
54.0
25.0
--



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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