Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, January 20th, 2020

Water Data for 20 days surrounding Dec 12, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Dec 22, 2019
3609.42
-0.09
12672007
6579
11065
40.0
28.0
52.0
Sat, Dec 21, 2019
3609.51
-0.07
12681041
9045
12439
42.0
28.0
52.0
Fri, Dec 20, 2019
3609.58
-0.10
12688070
7671
12708
42.0
24.0
52.0
Thu, Dec 19, 2019
3609.68
-0.11
12698116
7291
12878
41.0
23.0
52.0
Wed, Dec 18, 2019
3609.79
-0.07
12709173
9542
12941
36.0
22.0
53.0
Tue, Dec 17, 2019
3609.86
-0.11
12716213
7426
13018
36.0
19.0
53.0
Mon, Dec 16, 2019
3609.97
-0.06
12727280
9669
12523
38.0
27.0
54.0
Sun, Dec 15, 2019
3610.03
-0.07
12733320
6286
9689
46.0
32.0
54.0
Sat, Dec 14, 2019
3610.10
-0.02
12740368
11217
11879
56.0
41.0
54.0
Fri, Dec 13, 2019
3610.12
-0.08
12742383
8627
12580
55.0
36.0
54.0
Thu, Dec 12, 2019
3610.20
-0.11
12750442
7014
12615
50.0
32.0
54.0
Wed, Dec 11, 2019
3610.31
-0.11
12761529
4821
10427
46.0
33.0
54.0
Tue, Dec 10, 2019
3610.42
-0.07
12772623
9203
12613
49.0
32.0
54.0
Mon, Dec 09, 2019
3610.49
-0.08
12779686
8679
12640
51.0
35.0
54.0
Sun, Dec 08, 2019
3610.57
-0.07
12787761
7426
10838
51.0
42.0
54.0
Sat, Dec 07, 2019
3610.64
-0.11
12794829
6659
12273
49.0
37.0
54.0
Fri, Dec 06, 2019
3610.75
-0.08
12805942
8675
12641
50.0
39.0
54.0
Thu, Dec 05, 2019
3610.83
-0.07
12814028
9338
12755
52.0
39.0
54.0
Wed, Dec 04, 2019
3610.90
-0.12
12821106
6109
12281
46.0
36.0
55.0
Tue, Dec 03, 2019
3611.02
-0.06
12833245
9782
12651
47.0
32.0
55.0
Mon, Dec 02, 2019
3611.08
-0.12
12839318
6391
12569
44.0
31.0
55.0
Averages of List
3610.25
-0.08
12755642
7974
12192
46.0
31.8
53.7


Averages for December 12th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3642.16
-0.13
16694220
8025
14302
47.7
30.2
53.6
All-Time
3629.61
-0.11
15277330
8439
13322
72.3
48.2
62.9


All Lake Powell water data for December 12th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Dec 12, 2019
3610.20
12750442
7014
12615
50.0
32.0
54.0
Wed Dec 12, 2018
3584.70
10347538
3248
12464
57.0
31.0
52.0
Tue Dec 12, 2017
3624.34
14228676
7608
12452
50.0
26.0
55.0
Mon Dec 12, 2016
3603.74
12110509
4470
14130
61.0
42.0
--
Sat Dec 12, 2015
3603.65
12101749
6163
14228
48.9
35.1
55.0
Fri Dec 12, 2014
3600.19
11768208
3944
14462
48.9
44.1
56.0
Thu Dec 12, 2013
3586.51
10507526
340
10131
32.0
19.0
50.0
Wed Dec 12, 2012
3613.14
13048965
3341
13487
46.9
30.0
54.0
Mon Dec 12, 2011
3643.28
16393737
8454
20351
36.0
33.1
55.0
Sun Dec 12, 2010
3628.71
14708873
7375
13317
55.9
36.0
53.0
Sat Dec 12, 2009
3629.22
14765669
6131
13738
35.1
28.0
54.0
Fri Dec 12, 2008
3620.44
13809902
7218
13248
45.0
33.1
56.0
Wed Dec 12, 2007
3597.39
11502760
8571
13608
41.0
27.0
55.0
Tue Dec 12, 2006
3605.29
12262051
8123
13488
42.1
28.9
53.0
Mon Dec 12, 2005
3600.69
11816012
2591
13295
39.9
24.1
52.0
Sun Dec 12, 2004
3566.08
8793977
6118
9581
50.0
33.1
52.0
Fri Dec 12, 2003
3599.23
11676769
5679
10055
46.0
28.9
--
Thu Dec 12, 2002
3622.07
13983814
4788
9802
48.9
32.0
54.0
Wed Dec 12, 2001
3658.61
18311280
5830
13663
39.9
28.0
52.0
Tue Dec 12, 2000
3672.04
20122072
6393
13877
53.0
33.0
--
Sun Dec 12, 1999
3683.36
21751718
9332
15824
48.0
22.0
--
Sat Dec 12, 1998
3684.68
21947962
10083
14347
48.0
26.0
--
Fri Dec 12, 1997
3684.58
21933068
13824
21000
45.0
21.0
--
Thu Dec 12, 1996
3676.45
20745648
9224
16400
57.0
38.0
--
Tue Dec 12, 1995
3682.23
21584728
12365
15700
57.0
35.0
--
Mon Dec 12, 1994
3651.47
17399388
7604
12000
44.0
29.0
--
Sun Dec 12, 1993
3660.82
18600190
9674
10900
56.0
27.0
--
Sat Dec 12, 1992
3618.11
13563982
5207
11000
41.0
33.0
--
Thu Dec 12, 1991
3625.59
14365320
8083
11500
45.0
30.0
--
Wed Dec 12, 1990
3635.22
15446297
5338
11600
52.0
36.0
--
Tue Dec 12, 1989
3660.46
18553484
5589
14700
46.0
20.0
--
Mon Dec 12, 1988
3681.41
21464258
6449
11000
53.0
28.0
--
Sat Dec 12, 1987
3686.60
22236014
10763
11500
50.0
26.0
--
Fri Dec 12, 1986
3686.57
22231510
18814
25900
46.0
24.0
--
Thu Dec 12, 1985
3686.75
22258500
15143
15900
40.0
24.0
--
Wed Dec 12, 1984
3687.52
22406404
15197
25000
53.0
39.0
--
Mon Dec 12, 1983
3688.05
22518468
13814
23800
56.0
35.0
--
Sun Dec 12, 1982
3685.64
22187218
14859
10100
n/a
n/a
--
Sat Dec 12, 1981
3669.72
19920506
7637
13700
48.0
32.0
--
Fri Dec 12, 1980
3681.56
21643604
8595
18200
47.0
28.0
--
Wed Dec 12, 1979
3672.64
20389732
10033
16200
45.0
27.0
--
Tue Dec 12, 1978
3634.25
15507667
6308
19600
30.0
12.0
--
Mon Dec 12, 1977
3633.57
15453666
5418
12400
62.0
35.0
--
Sun Dec 12, 1976
3656.79
18331074
11068
7040
51.0
24.0
--
Fri Dec 12, 1975
3667.66
19816738
12561
10800
54.0
35.0
--
Thu Dec 12, 1974
3649.17
17411474
8483
10400
52.0
28.0
--
Wed Dec 12, 1973
3647.37
17213008
10611
4730
52.0
26.0
--
Tue Dec 12, 1972
3608.35
12829374
11820
19500
33.0
15.0
--
Sun Dec 12, 1971
3611.08
13130148
10273
11300
37.0
17.0
--
Sat Dec 12, 1970
3601.09
12142699
11079
9390
46.0
27.0
--
Fri Dec 12, 1969
3572.62
9570648
10436
15100
48.0
29.0
--
Thu Dec 12, 1968
3540.75
7140667
9458
10800
42.0
25.0
--
Tue Dec 12, 1967
3527.71
6278786
7263
10600
49.0
31.0
--
Mon Dec 12, 1966
3523.95
6049145
9140
8020
45.0
27.0
--
Sun Dec 12, 1965
3533.43
6674969
14282
13200
52.0
39.0
--
Sat Dec 12, 1964
3491.65
4211795
7702
7190
50.0
27.0
--
Thu Dec 12, 1963
887400
4122
1030
41.0
22.0
--



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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 - 2020


Water Database