Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, December 12th, 2019

Water Data for 20 days surrounding Dec 19, 1971

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Dec 29, 1971
3609.66
0.03
12983751
16766
13400
45.0
30.0
--
Tue, Dec 28, 1971
3609.63
-0.02
12980668
16232
14600
47.0
35.0
--
Mon, Dec 27, 1971
3609.65
0.12
12982723
14696
11200
48.0
29.0
--
Sun, Dec 26, 1971
3609.53
0.21
12970416
13585
5850
60.0
38.0
--
Sat, Dec 25, 1971
3609.32
0.21
12948860
12899
7100
58.0
39.0
--
Fri, Dec 24, 1971
3609.11
-0.02
12927304
12169
12400
51.0
37.0
--
Thu, Dec 23, 1971
3609.13
-0.14
12929335
9761
16200
45.0
29.0
--
Wed, Dec 22, 1971
3609.27
-0.20
12943722
10219
17900
40.0
28.0
--
Tue, Dec 21, 1971
3609.47
-0.18
12964250
10785
19200
38.0
18.0
--
Mon, Dec 20, 1971
3609.65
-0.19
12982723
10393
17400
38.0
17.0
--
Sun, Dec 19, 1971
3609.84
-0.11
13002249
11047
13300
36.0
21.0
--
Sat, Dec 18, 1971
3609.95
-0.21
13013528
10611
16900
35.0
17.0
--
Fri, Dec 17, 1971
3610.16
-0.11
13035164
9805
17200
35.0
14.0
--
Thu, Dec 16, 1971
3610.27
-0.26
13046524
7570
19500
35.0
15.0
--
Wed, Dec 15, 1971
3610.53
-0.22
13073348
9081
18500
35.0
16.0
--
Tue, Dec 14, 1971
3610.75
-0.20
13096042
10130
16800
32.0
12.0
--
Mon, Dec 13, 1971
3610.95
-0.13
13116670
9905
17100
33.0
27.0
--
Sun, Dec 12, 1971
3611.08
-0.04
13130148
10273
11300
37.0
17.0
--
Sat, Dec 11, 1971
3611.12
-0.16
13134305
10787
16500
41.0
20.0
--
Fri, Dec 10, 1971
3611.28
-0.11
13150910
11199
17000
37.0
17.0
--
Thu, Dec 09, 1971
3611.39
-0.17
13162317
10463
16700
32.0
13.0
--
Averages of List
3610.08
-0.09
13027379
11351
15050
40.9
23.3
--


Averages for December 19th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3642.19
-0.12
16701499
8076
14356
46.8
29.0
51.9
All-Time
3629.26
-0.11
15243300
8369
13416
72.4
48.2
62.7


All Lake Powell water data for December 19th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Dec 19, 2018
3583.62
10252834
5317
12096
54.0
31.0
52.0
Tue Dec 19, 2017
3623.71
14160404
6470
12476
50.0
28.0
54.0
Mon Dec 19, 2016
3602.57
11996960
5204
14804
37.0
21.0
53.0
Sat Dec 19, 2015
3602.67
12006637
5924
13418
44.1
27.0
52.0
Fri Dec 19, 2014
3599.33
11686275
8088
14415
45.0
32.0
55.0
Thu Dec 19, 2013
3585.50
10418054
-81
10138
43.0
30.0
48.0
Wed Dec 19, 2012
3612.07
12939791
7771
13427
37.0
25.0
51.0
Mon Dec 19, 2011
3641.94
16233298
11080
20293
46.0
35.1
53.0
Sun Dec 19, 2010
3627.82
14610137
6922
13272
60.1
42.1
52.0
Sat Dec 19, 2009
3628.02
14632283
7470
13820
45.0
28.0
53.0
Fri Dec 19, 2008
3619.58
13718791
6435
13324
39.0
26.1
54.0
Wed Dec 19, 2007
3596.47
11416384
6758
13628
44.1
30.0
52.0
Tue Dec 19, 2006
3604.60
12194441
7723
13540
39.0
30.0
51.0
Mon Dec 19, 2005
3599.54
11706252
6222
13386
50.0
35.1
50.0
Sun Dec 19, 2004
3565.48
8746701
6510
9587
46.9
27.0
52.0
Fri Dec 19, 2003
3598.55
11612279
4859
10037
43.0
26.1
50.0
Thu Dec 19, 2002
3621.33
13904665
4171
10238
n/a
n/a
52.0
Wed Dec 19, 2001
3657.67
18189334
6334
13313
42.1
24.1
51.0
Tue Dec 19, 2000
3671.28
20016054
6535
13761
40.0
24.0
--
Sun Dec 19, 1999
3682.50
21624538
8331
14151
48.0
29.0
--
Sat Dec 19, 1998
3683.98
21843722
9815
14454
59.0
33.0
--
Fri Dec 19, 1997
3683.76
21811040
12833
20500
46.0
26.0
--
Thu Dec 19, 1996
3675.83
20657130
9482
17400
39.0
20.0
--
Tue Dec 19, 1995
3681.83
21525868
12038
15900
53.0
29.0
--
Mon Dec 19, 1994
3650.83
17319264
6141
11400
50.0
26.0
--
Sun Dec 19, 1993
3660.33
18535844
9913
12700
48.0
25.0
--
Sat Dec 19, 1992
3617.35
13484384
5679
10600
43.0
20.0
--
Thu Dec 19, 1991
3625.25
14328250
6848
11600
35.0
31.0
--
Wed Dec 19, 1990
3634.82
15400308
5338
10800
51.0
23.0
--
Tue Dec 19, 1989
3659.56
18435588
4870
12800
55.0
24.0
--
Mon Dec 19, 1988
3680.90
21389386
6046
11300
53.0
30.0
--
Sat Dec 19, 1987
3685.83
22120512
7713
10900
44.0
31.0
--
Fri Dec 19, 1986
3685.64
22091984
17779
24600
50.0
36.0
--
Thu Dec 19, 1985
3686.70
22250992
13105
12800
50.0
27.0
--
Wed Dec 19, 1984
3686.59
22266332
14358
23900
51.0
34.0
--
Mon Dec 19, 1983
3686.96
22353700
14663
23200
47.0
31.0
--
Sun Dec 19, 1982
3685.15
22113650
13574
13000
n/a
n/a
--
Sat Dec 19, 1981
3668.55
19759084
7295
21500
49.0
31.0
--
Fri Dec 19, 1980
3681.30
21605322
9445
17400
57.0
44.0
--
Wed Dec 19, 1979
3672.43
20360008
9587
9920
49.0
23.0
--
Tue Dec 19, 1978
3633.50
15421000
9478
14900
43.0
32.0
--
Mon Dec 19, 1977
3632.44
15323323
5623
18400
50.0
33.0
--
Sun Dec 19, 1976
3656.49
18291980
8650
7230
50.0
27.0
--
Fri Dec 19, 1975
3667.41
19782382
12049
16400
46.0
25.0
--
Thu Dec 19, 1974
3648.72
17354884
8457
10400
48.0
27.0
--
Wed Dec 19, 1973
3647.74
17259056
12125
4710
54.0
34.0
--
Tue Dec 19, 1972
3607.05
12697317
9107
18000
39.0
27.0
--
Sun Dec 19, 1971
3609.84
13002249
11047
13300
36.0
21.0
--
Sat Dec 19, 1970
3600.49
12083803
11025
14000
39.0
24.0
--
Fri Dec 19, 1969
3572.27
9541140
11559
14400
51.0
31.0
--
Thu Dec 19, 1968
3540.40
7116327
9313
14800
39.0
26.0
--
Tue Dec 19, 1967
3526.69
6213457
7375
11200
32.0
22.0
--
Mon Dec 19, 1966
3523.41
6015251
5665
9200
48.0
27.0
--
Sun Dec 19, 1965
3534.02
6714454
13105
7730
41.0
24.0
--
Sat Dec 19, 1964
3491.14
4185275
5294
5820
n/a
n/a
--
Thu Dec 19, 1963
904400
4238
1020
45.0
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



Page took 0.712 seconds to create!
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


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