Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, January 28th, 2020

Water Data for 20 days surrounding Dec 15, 2017

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Dec 25, 2017
3623.29
-0.08
14115022
6861
11089
61.0
37.0
52.0
Sun, Dec 24, 2017
3623.37
-0.05
14123658
8569
11035
52.0
33.0
53.0
Sat, Dec 23, 2017
3623.42
-0.04
14129058
9721
11599
46.0
28.0
53.0
Fri, Dec 22, 2017
3623.46
-0.12
14133378
5768
12355
42.0
21.0
53.0
Thu, Dec 21, 2017
3623.58
0.00
14146346
0
12545
48.0
30.0
53.0
Wed, Dec 20, 2017
3623.58
-0.13
14146346
5033
12213
55.0
32.0
53.0
Tue, Dec 19, 2017
3623.71
-0.11
14160404
6470
12476
50.0
28.0
54.0
Mon, Dec 18, 2017
3623.82
-0.10
14172307
6935
12356
48.0
26.0
54.0
Sun, Dec 17, 2017
3623.92
-0.07
14183135
7444
11096
48.0
26.0
54.0
Sat, Dec 16, 2017
3623.99
-0.07
14190717
8310
11965
43.0
30.0
54.0
Fri, Dec 15, 2017
3624.06
-0.11
14198303
6378
12396
48.0
28.0
54.0
Thu, Dec 14, 2017
3624.17
-0.04
14210230
10471
12357
55.0
33.0
54.0
Wed, Dec 13, 2017
3624.21
-0.13
14214569
5197
12401
51.0
28.0
55.0
Tue, Dec 12, 2017
3624.34
-0.09
14228676
7608
12452
50.0
26.0
55.0
Mon, Dec 11, 2017
3624.43
-0.08
14238449
8232
12487
48.0
25.0
55.0
Sun, Dec 10, 2017
3624.51
-0.08
14247140
7076
11332
48.0
26.0
55.0
Sat, Dec 09, 2017
3624.59
-0.06
14255835
8808
11882
50.0
28.0
55.0
Fri, Dec 08, 2017
3624.65
-0.08
14262359
8073
12333
50.0
27.0
55.0
Thu, Dec 07, 2017
3624.73
-0.09
14271061
7495
12350
46.0
28.0
56.0
Wed, Dec 06, 2017
3624.82
-0.06
14280855
9078
12156
48.0
26.0
56.0
Tue, Dec 05, 2017
3624.88
-0.07
14287387
8574
12246
45.0
25.0
57.0
Averages of List
3624.07
-0.08
14199773
7243
12053
49.1
28.1
54.3


Averages for December 15th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3641.83
-0.11
16655216
8315
14134
47.4
29.2
53.0
All-Time
3629.32
-0.09
15244385
8628
13147
72.6
48.3
62.7


All Lake Powell water data for December 15th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Dec 15, 2019
3610.03
12733320
6286
9689
46.0
32.0
54.0
Sat Dec 15, 2018
3584.25
10308009
6653
11543
49.0
34.0
52.0
Fri Dec 15, 2017
3624.06
14198303
6378
12396
48.0
28.0
54.0
Thu Dec 15, 2016
3603.17
12055100
6228
14272
75.0
45.0
55.0
Tue Dec 15, 2015
3603.23
12060925
10774
15118
43.0
33.1
54.0
Mon Dec 15, 2014
3599.88
11738632
8606
14430
44.1
30.9
56.0
Sun Dec 15, 2013
3586.06
10467601
2870
8774
43.0
25.0
49.0
Sat Dec 15, 2012
3612.65
12998894
2139
13373
41.0
35.1
54.0
Thu Dec 15, 2011
3642.67
16320558
9088
20295
42.1
28.9
54.0
Wed Dec 15, 2010
3628.37
14671097
7234
13864
55.9
39.0
52.0
Tue Dec 15, 2009
3628.68
14705537
6962
15291
42.1
28.0
53.0
Mon Dec 15, 2008
3620.09
13772771
6608
13270
30.9
21.9
54.0
Sat Dec 15, 2007
3597.05
11470803
8129
12049
36.0
21.9
54.0
Fri Dec 15, 2006
3604.97
12230655
8206
13512
48.9
33.1
52.0
Thu Dec 15, 2005
3600.11
11760581
6584
13279
36.0
19.0
50.0
Wed Dec 15, 2004
3565.78
8770317
6257
9882
43.0
32.0
53.0
Mon Dec 15, 2003
3599.03
11657781
5287
9981
42.1
28.0
51.0
Sun Dec 15, 2002
3621.79
13953823
4495
8709
54.0
37.0
--
Sat Dec 15, 2001
3658.20
18258010
5196
13191
37.9
27.0
--
Fri Dec 15, 2000
3671.75
20081562
6376
13702
56.0
32.0
--
Wed Dec 15, 1999
3682.99
21696922
8980
17583
51.0
17.0
--
Tue Dec 15, 1998
3684.44
21912180
9459
15108
52.0
27.0
--
Mon Dec 15, 1997
3684.24
21882400
13508
20700
47.0
24.0
--
Sun Dec 15, 1996
3676.28
20721356
10327
11100
54.0
26.0
--
Fri Dec 15, 1995
3682.06
21559704
12201
16400
54.0
33.0
--
Thu Dec 15, 1994
3651.15
17359278
5914
12600
41.0
29.0
--
Wed Dec 15, 1993
3660.56
18566022
10131
14000
49.0
24.0
--
Tue Dec 15, 1992
3617.74
13525181
6007
11900
46.0
24.0
--
Sun Dec 15, 1991
3625.55
14360955
9184
9580
43.0
28.0
--
Sat Dec 15, 1990
3635.10
15432511
6024
4990
46.0
22.0
--
Fri Dec 15, 1989
3659.97
18489082
5022
14200
50.0
24.0
--
Thu Dec 15, 1988
3681.23
21437808
6144
12400
73.0
35.0
--
Tue Dec 15, 1987
3686.27
22186502
10338
16700
33.0
25.0
--
Mon Dec 15, 1986
3686.09
22159514
17441
25400
48.0
29.0
--
Sun Dec 15, 1985
3686.77
22261502
12702
8370
47.0
26.0
--
Sat Dec 15, 1984
3687.17
22353524
15252
25000
42.0
32.0
--
Thu Dec 15, 1983
3687.62
22453412
13378
23100
56.0
41.0
--
Wed Dec 15, 1982
3685.39
22149682
14369
20800
n/a
n/a
--
Tue Dec 15, 1981
3669.32
19865330
7430
17200
51.0
31.0
--
Mon Dec 15, 1980
3681.41
21621498
8432
11600
53.0
31.0
--
Sat Dec 15, 1979
3672.47
20365678
9630
7600
45.0
23.0
--
Fri Dec 15, 1978
3633.55
15426773
7778
17100
32.0
26.0
--
Thu Dec 15, 1977
3633.10
15399373
4955
12200
65.0
33.0
--
Wed Dec 15, 1976
3656.70
18319336
10186
11100
48.0
24.0
--
Mon Dec 15, 1975
3667.71
19823616
12158
12400
40.0
21.0
--
Sun Dec 15, 1974
3649.04
17395096
8628
8100
47.0
25.0
--
Sat Dec 15, 1973
3647.48
17226686
11569
6590
54.0
31.0
--
Fri Dec 15, 1972
3607.74
12767329
11907
18900
36.0
20.0
--
Wed Dec 15, 1971
3610.53
13073348
9081
18500
35.0
16.0
--
Tue Dec 15, 1970
3600.97
12130910
10709
13500
52.0
27.0
--
Mon Dec 15, 1969
3572.60
9568960
10840
12300
47.0
27.0
--
Sun Dec 15, 1968
3540.83
7146234
9991
7230
43.0
28.0
--
Fri Dec 15, 1967
3527.17
6244339
8911
13400
34.0
24.0
--
Thu Dec 15, 1966
3523.74
6035967
5970
8280
49.0
30.0
--
Wed Dec 15, 1965
3533.74
6695706
14184
10100
43.0
35.0
--
Tue Dec 15, 1964
3491.53
4205562
8650
5700
41.0
20.0
--
Sun Dec 15, 1963
896400
4042
1030
42.0
19.0
--



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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 - 2020


Water Database