Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, August 21st, 2019

Water Data for 20 days surrounding Dec 22, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
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
Tue, Dec 18, 2018
3583.77
-0.17
10265953
4953
12691
0.0
0.0
52.0
Mon, Dec 17, 2018
3583.94
-0.15
10280835
5612
12403
0.0
0.0
52.0
Sun, Dec 16, 2018
3584.09
-0.16
10293978
3415
10689
0.0
0.0
52.0
Sat, Dec 15, 2018
3584.25
-0.11
10308009
6653
11543
0.0
0.0
52.0
Fri, Dec 14, 2018
3584.36
-0.15
10317662
5789
12595
0.0
0.0
52.0
Thu, Dec 13, 2018
3584.51
-0.19
10330836
3877
12604
0.0
0.0
52.0
Wed, Dec 12, 2018
3584.70
-0.20
10347538
3248
12464
0.0
0.0
52.0
Averages of List
3583.15
-0.16
10212377
5019
12043
1.4
0.8
51.1


Averages for December 22nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3641.87
-0.11
16663246
8507
13965
44.7
27.1
51.8
All-Time
3628.96
-0.09
15210417
8838
12977
71.4
47.6
62.7


All Lake Powell water data for December 22nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Dec 22, 2018
3583.13
10210053
6029
11840
0.0
0.0
52.0
Fri Dec 22, 2017
3623.46
14133378
5768
12355
42.0
21.0
53.0
Thu Dec 22, 2016
3602.07
11948655
8741
15686
36.0
32.0
53.0
Tue Dec 22, 2015
3602.22
11963133
7577
14528
50.0
39.9
52.0
Mon Dec 22, 2014
3599.02
11656829
12728
14391
64.0
37.0
54.0
Sun Dec 22, 2013
3585.28
10398631
6394
8908
45.0
33.1
48.0
Sat Dec 22, 2012
3611.56
12887968
2669
13287
35.1
21.9
50.0
Thu Dec 22, 2011
3641.39
16167781
14353
20297
39.9
28.9
52.0
Wed Dec 22, 2010
3627.47
14571439
6909
13779
52.0
45.0
52.0
Tue Dec 22, 2009
3627.63
14589120
7211
15428
37.0
30.9
53.0
Mon Dec 22, 2008
3619.21
13679716
6500
13302
45.0
30.9
53.0
Sat Dec 22, 2007
3596.00
11372415
6424
12168
37.0
21.9
51.0
Fri Dec 22, 2006
3604.30
12165117
8682
13482
35.1
28.0
51.0
Thu Dec 22, 2005
3599.16
11670113
8188
13260
52.0
36.0
50.0
Wed Dec 22, 2004
3565.21
8725486
6144
9878
41.0
28.0
52.0
Mon Dec 22, 2003
3598.23
11581999
4842
10213
51.1
35.1
52.0
Sun Dec 22, 2002
3621.06
13875867
4755
8758
37.0
30.0
52.0
Sat Dec 22, 2001
3657.22
18131174
6392
13379
44.1
24.1
--
Fri Dec 22, 2000
3670.91
19964578
5475
13761
51.0
25.0
--
Wed Dec 22, 1999
3682.15
21572932
8295
16138
49.0
26.0
--
Tue Dec 22, 1998
3683.86
21825908
10552
15178
36.0
17.0
--
Mon Dec 22, 1997
3683.41
21759100
13290
20900
50.0
25.0
--
Sun Dec 22, 1996
3675.53
20614386
7624
11300
55.0
27.0
--
Fri Dec 22, 1995
3681.57
21487664
11471
15700
46.0
31.0
--
Thu Dec 22, 1994
3650.58
17288032
6347
10900
52.0
26.0
--
Wed Dec 22, 1993
3660.01
18493906
9325
13800
44.0
22.0
--
Tue Dec 22, 1992
3617.01
13448864
5098
11100
34.0
16.0
--
Sun Dec 22, 1991
3625.07
14308637
8748
9900
48.0
29.0
--
Sat Dec 22, 1990
3634.50
15363500
5556
10900
34.0
7.0
--
Fri Dec 22, 1989
3659.16
18383368
5053
14600
56.0
21.0
--
Thu Dec 22, 1988
3680.52
21333922
6166
15700
62.0
22.0
--
Tue Dec 22, 1987
3685.69
22099492
9140
11100
49.0
31.0
--
Mon Dec 22, 1986
3685.25
22033500
17626
25300
50.0
30.0
--
Sun Dec 22, 1985
3686.83
22270512
13530
3690
48.0
28.0
--
Sat Dec 22, 1984
3686.14
22198760
14609
25000
48.0
26.0
--
Thu Dec 22, 1983
3686.57
22295142
14674
23600
51.0
35.0
--
Wed Dec 22, 1982
3685.02
22094148
12365
15500
n/a
n/a
--
Tue Dec 22, 1981
3668.20
19710780
7253
16300
49.0
34.0
--
Mon Dec 22, 1980
3681.20
21590582
9282
9310
n/a
n/a
--
Sat Dec 22, 1979
3672.44
20361426
9859
5120
50.0
36.0
--
Fri Dec 22, 1978
3633.30
15397939
13095
13900
36.0
23.0
--
Thu Dec 22, 1977
3631.66
15233953
5276
18300
44.0
28.0
--
Wed Dec 22, 1976
3656.15
18247674
9227
14000
47.0
19.0
--
Mon Dec 22, 1975
3667.28
19764532
11362
11300
42.0
35.0
--
Sun Dec 22, 1974
3648.72
17354884
9098
4070
47.0
31.0
--
Sat Dec 22, 1973
3647.98
17288936
12986
4450
43.0
30.0
--
Fri Dec 22, 1972
3606.50
12641810
11362
20300
35.0
28.0
--
Wed Dec 22, 1971
3609.27
12943722
10219
17900
40.0
28.0
--
Tue Dec 22, 1970
3600.25
12060250
11057
15900
47.0
30.0
--
Mon Dec 22, 1969
3572.28
9541983
11460
13100
61.0
39.0
--
Sun Dec 22, 1968
3540.14
7098250
8661
8600
32.0
15.0
--
Fri Dec 22, 1967
3526.40
6194708
8410
9920
23.0
4.0
--
Thu Dec 22, 1966
3522.90
5983242
5797
9570
47.0
26.0
--
Wed Dec 22, 1965
3533.98
6711756
11493
8720
41.0
25.0
--
Tue Dec 22, 1964
3490.91
4173316
8350
5940
48.0
31.0
--
Sun Dec 22, 1963
918400
5436
1020
47.0
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