Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, August 18th, 2019

Water Data for 20 days surrounding Dec 13, 2017

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
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
Mon, Dec 04, 2017
3624.95
-0.12
14295011
5876
12516
46.0
33.0
57.0
Sun, Dec 03, 2017
3625.07
-0.05
14308087
8520
11009
69.0
39.0
57.0
Averages of List
3624.23
-0.08
14217126
7194
12120
49.2
28.2
54.7


Averages for December 13th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3642.86
-0.11
16781739
8194
14477
47.8
29.4
53.2
All-Time
3629.87
-0.10
15311044
8551
13482
71.8
48.1
62.6


All Lake Powell water data for December 13th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Dec 13, 2018
3584.51
10330836
3877
12604
0.0
0.0
52.0
Wed Dec 13, 2017
3624.21
14214569
5197
12401
51.0
28.0
55.0
Tue Dec 13, 2016
3603.52
12089103
2742
13981
69.0
41.0
55.0
Sun Dec 13, 2015
3603.54
12091048
8060
13471
45.0
30.0
55.0
Sat Dec 13, 2014
3600.12
11761525
10714
13946
48.0
39.9
56.0
Fri Dec 13, 2013
3586.34
10492431
2261
10109
34.0
21.2
49.0
Thu Dec 13, 2012
3613.02
13036691
7277
13517
54.0
37.0
54.0
Tue Dec 13, 2011
3643.04
16364917
5146
20299
43.0
35.1
54.0
Mon Dec 13, 2010
3628.61
14697755
7279
13928
53.1
33.1
53.0
Sun Dec 13, 2009
3629.05
14746719
6887
13125
48.0
32.0
54.0
Sat Dec 13, 2008
3620.31
13796102
6898
12150
55.9
30.0
55.0
Thu Dec 13, 2007
3597.28
11492423
8376
13538
37.0
32.0
55.0
Wed Dec 13, 2006
3605.18
12251245
8216
13522
46.0
27.0
53.0
Tue Dec 13, 2005
3600.48
11795920
3088
13278
48.0
25.0
51.0
Mon Dec 13, 2004
3566.00
8787658
6248
9880
50.0
34.0
52.0
Sat Dec 13, 2003
3599.14
11668212
5222
9400
46.9
28.0
52.0
Fri Dec 13, 2002
3621.96
13972016
4686
10191
46.0
30.9
--
Thu Dec 13, 2001
3658.46
18291768
5713
13542
37.0
18.0
52.0
Wed Dec 13, 2000
3671.92
20105288
6550
13785
47.0
30.0
--
Mon Dec 13, 1999
3683.26
21736888
9044
17460
55.0
26.0
50.0
Sun Dec 13, 1998
3684.62
21939040
9970
13688
50.0
25.0
--
Sat Dec 13, 1997
3684.45
21913672
13341
20400
44.0
21.0
--
Fri Dec 13, 1996
3676.36
20732802
9794
16100
60.0
36.0
--
Wed Dec 13, 1995
3682.20
21580304
12299
16000
62.0
43.0
--
Tue Dec 13, 1994
3651.38
17388092
6944
12200
44.0
29.0
--
Mon Dec 13, 1993
3660.73
18588346
9881
13300
50.0
29.0
--
Sun Dec 13, 1992
3618.02
13554531
5135
10200
47.0
31.0
--
Fri Dec 13, 1991
3625.58
14364229
8421
11600
47.0
30.0
--
Thu Dec 13, 1990
3635.10
15432511
5654
11700
53.0
32.0
--
Wed Dec 13, 1989
3660.29
18531140
5687
14500
49.0
17.0
--
Tue Dec 13, 1988
3681.35
21455464
5981
10600
55.0
28.0
--
Sun Dec 13, 1987
3686.50
22221000
10611
15200
42.0
25.0
--
Sat Dec 13, 1986
3686.36
22200016
18182
26300
46.0
26.0
--
Fri Dec 13, 1985
3686.70
22250992
14435
16400
44.0
30.0
--
Thu Dec 13, 1984
3687.47
22398846
15208
25000
50.0
34.0
--
Tue Dec 13, 1983
3687.86
22489672
13029
23800
59.0
35.0
--
Mon Dec 13, 1982
3685.59
22179742
15252
16700
n/a
n/a
--
Sun Dec 13, 1981
3669.63
19908074
7455
13600
53.0
33.0
--
Sat Dec 13, 1980
3681.51
21636236
8802
13200
48.0
36.0
--
Thu Dec 13, 1979
3672.54
20375598
9728
16000
45.0
22.0
--
Wed Dec 13, 1978
3633.99
15477512
6101
19400
34.0
21.0
--
Tue Dec 13, 1977
3633.40
15434008
5180
13500
62.0
33.0
--
Mon Dec 13, 1976
3656.77
18328464
10436
11500
50.0
25.0
--
Sat Dec 13, 1975
3667.68
19819490
12517
8640
50.0
39.0
--
Fri Dec 13, 1974
3649.09
17401408
9046
10400
51.0
29.0
--
Thu Dec 13, 1973
3647.40
17216716
10763
7010
52.0
28.0
--
Wed Dec 13, 1972
3608.10
12803910
11809
22900
38.0
23.0
--
Mon Dec 13, 1971
3610.95
13116670
9905
17100
33.0
27.0
--
Sun Dec 13, 1970
3601.16
12149551
11232
5420
48.0
26.0
--
Sat Dec 13, 1969
3572.59
9568117
11134
11500
48.0
28.0
--
Fri Dec 13, 1968
3540.76
7141363
9790
10600
42.0
23.0
--
Wed Dec 13, 1967
3527.57
6269863
7473
11100
49.0
24.0
--
Tue Dec 13, 1966
3523.91
6046632
7746
8580
47.0
28.0
--
Mon Dec 13, 1965
3533.57
6684341
13999
8970
49.0
36.0
--
Sun Dec 13, 1964
3491.55
4206603
8305
6740
45.0
21.0
--
Fri Dec 13, 1963
890400
4153
1030
40.0
18.0
--



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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