Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Friday, August 16th, 2019

Water Data for 20 days surrounding Dec 27, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Jan 06, 2019
3580.33
-0.26
9967832
161
12211
36.0
28.0
47.0
Sat, Jan 05, 2019
3580.59
-0.28
9990163
1230
14235
31.0
20.0
47.0
Fri, Jan 04, 2019
3580.87
-0.27
10014249
1746
14303
35.0
20.0
47.0
Thu, Jan 03, 2019
3581.14
-0.26
10037511
2328
14434
32.0
16.0
47.0
Wed, Jan 02, 2019
3581.40
-0.24
10059945
3285
14466
30.0
11.0
48.0
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
Averages of List
3582.32
-0.18
10139600
4341
12508
9.2
5.3
50.0


Averages for December 27th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3641.35
-0.11
16603141
7742
13566
43.3
25.9
50.9
All-Time
3628.61
-0.09
15170028
8326
12519
71.4
47.7
62.9


All Lake Powell water data for December 27th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Dec 27, 2018
3582.39
10145667
6577
12364
0.0
0.0
50.0
Wed Dec 27, 2017
3623.16
14100998
7556
12368
54.0
32.0
52.0
Tue Dec 27, 2016
3601.22
11866839
4987
16087
41.0
26.0
53.0
Sun Dec 27, 2015
3601.52
11895672
6006
12931
35.1
19.9
51.0
Sat Dec 27, 2014
3598.26
11584837
6059
13897
37.0
24.1
53.0
Fri Dec 27, 2013
3584.82
10358095
4717
10102
45.0
27.0
48.0
Thu Dec 27, 2012
3610.57
12787761
2961
13525
41.0
30.0
49.0
Tue Dec 27, 2011
3640.28
16036145
4753
20329
46.4
27.0
52.0
Mon Dec 27, 2010
3627.00
14519591
8494
13825
45.0
30.0
51.0
Sun Dec 27, 2009
3626.96
14515185
7523
13251
n/a
n/a
51.0
Sat Dec 27, 2008
3618.54
13609140
6795
12466
32.0
21.0
51.0
Thu Dec 27, 2007
3595.30
11307129
6838
13709
35.1
23.0
50.0
Wed Dec 27, 2006
3603.75
12111482
7161
13505
48.9
30.9
51.0
Tue Dec 27, 2005
3598.71
11627426
8582
13281
48.9
30.9
50.0
Mon Dec 27, 2004
3564.52
8671438
5546
10026
39.9
30.9
52.0
Sat Dec 27, 2003
3597.64
11526305
4882
9441
33.1
24.1
--
Fri Dec 27, 2002
3620.54
13820529
3970
10196
33.1
21.0
51.0
Thu Dec 27, 2001
3656.63
18055098
6160
13838
48.0
30.0
--
Wed Dec 27, 2000
3670.32
19882750
5762
13529
49.0
24.0
--
Mon Dec 27, 1999
3681.69
21505272
8358
16165
59.0
29.0
--
Sun Dec 27, 1998
3683.18
21725030
4440
14030
44.0
23.0
--
Sat Dec 27, 1997
3682.78
21665884
13552
20900
40.0
18.0
--
Fri Dec 27, 1996
3674.97
20534776
9417
15800
53.0
32.0
--
Wed Dec 27, 1995
3681.21
21434838
10349
15500
43.0
22.0
--
Tue Dec 27, 1994
3650.28
17250600
6671
10700
53.0
33.0
--
Mon Dec 27, 1993
3659.55
18433762
7670
13400
44.0
30.0
--
Sun Dec 27, 1992
3616.40
13385296
4989
10000
32.0
17.0
--
Fri Dec 27, 1991
3624.80
14279205
7536
11600
37.0
30.0
--
Thu Dec 27, 1990
3633.78
15280923
4096
10900
38.0
11.0
--
Wed Dec 27, 1989
3658.89
18348130
4895
10300
47.0
21.0
--
Tue Dec 27, 1988
3680.02
21260922
5926
13000
58.0
15.0
--
Sun Dec 27, 1987
3685.53
22075504
9630
10000
38.0
20.0
--
Sat Dec 27, 1986
3684.92
21984068
17169
21700
45.0
25.0
--
Fri Dec 27, 1985
3687.08
22308092
14086
11900
50.0
27.0
--
Thu Dec 27, 1984
3685.37
22083250
13803
25100
45.0
34.0
--
Tue Dec 27, 1983
3685.82
22182516
12506
23400
57.0
46.0
--
Mon Dec 27, 1982
3685.07
22101662
14293
10900
n/a
n/a
--
Sun Dec 27, 1981
3667.85
19662718
7357
7650
55.0
40.0
--
Sat Dec 27, 1980
3681.25
21597952
9870
7440
51.0
32.0
--
Thu Dec 27, 1979
3672.58
20381266
10033
11400
44.0
29.0
--
Wed Dec 27, 1978
3633.21
15387549
8465
18300
35.0
28.0
--
Tue Dec 27, 1977
3630.68
15122399
4361
18900
50.0
34.0
--
Mon Dec 27, 1976
3655.98
18225560
7397
15400
44.0
20.0
--
Sat Dec 27, 1975
3667.75
19829120
11874
4510
50.0
30.0
--
Fri Dec 27, 1974
3648.49
17326004
8628
10300
33.0
22.0
--
Thu Dec 27, 1973
3648.48
17351770
11493
5320
46.0
25.0
--
Wed Dec 27, 1972
3606.65
12656928
13803
20000
44.0
26.0
--
Mon Dec 27, 1971
3609.65
12982723
14696
11200
48.0
29.0
--
Sun Dec 27, 1970
3600.16
12051408
10164
6000
41.0
23.0
--
Sat Dec 27, 1969
3572.34
9547045
12147
11800
48.0
26.0
--
Fri Dec 27, 1968
3539.53
7055939
6711
10700
40.0
26.0
--
Wed Dec 27, 1967
3526.75
6217340
9663
7290
32.0
14.0
--
Tue Dec 27, 1966
3522.44
5954374
4754
9030
40.0
28.0
--
Mon Dec 27, 1965
3534.42
6741590
12768
6590
43.0
28.0
--
Sun Dec 27, 1964
3491.84
4221685
12092
4230
63.0
45.0
--
Fri Dec 27, 1963
946400
5284
1030
49.0
24.0
--



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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 - 2019


Water Database