Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Saturday, September 21st, 2019

Water Data for 20 days surrounding Oct 23, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Nov 02, 2018
3590.38
0.11
10854940
5702
8174
0.0
0.0
63.0
Thu, Nov 01, 2018
3590.44
-0.02
10860384
7723
8219
0.0
0.0
63.0
Wed, Oct 31, 2018
3590.46
-0.11
10862199
5572
10517
0.0
0.0
63.0
Tue, Oct 30, 2018
3590.57
-0.10
10872184
5948
10402
0.0
0.0
64.0
Mon, Oct 29, 2018
3590.67
-0.11
10881267
5425
10376
0.0
0.0
64.0
Sun, Oct 28, 2018
3590.78
-0.29
10891264
6117
9090
0.0
0.0
64.0
Sat, Oct 27, 2018
3590.85
0.07
10897629
5376
10332
0.0
0.0
64.0
Fri, Oct 26, 2018
3590.96
0.18
10907635
5577
10536
0.0
0.0
64.0
Thu, Oct 25, 2018
3591.07
-0.08
10917647
6925
10399
0.0
0.0
65.0
Wed, Oct 24, 2018
3591.15
-0.09
10924932
6372
10344
0.0
0.0
65.0
Tue, Oct 23, 2018
3591.24
-0.15
10933132
3276
10228
0.0
0.0
66.0
Mon, Oct 22, 2018
3591.39
-0.03
10946807
9233
10228
0.0
0.0
66.0
Sun, Oct 21, 2018
3591.42
-0.17
10949543
8163
9159
0.0
0.0
65.0
Sat, Oct 20, 2018
3591.45
0.03
10952280
8212
10202
0.0
0.0
65.0
Fri, Oct 19, 2018
3591.50
0.08
10956842
5927
9905
0.0
0.0
65.0
Thu, Oct 18, 2018
3591.59
-0.02
10965057
9918
10417
0.0
0.0
66.0
Wed, Oct 17, 2018
3591.61
-0.03
10966883
9246
10243
0.0
0.0
66.0
Tue, Oct 16, 2018
3591.64
-0.10
10969623
5884
10363
0.0
0.0
66.0
Mon, Oct 15, 2018
3591.74
-0.13
10978758
4362
10336
0.0
0.0
67.0
Sun, Oct 14, 2018
3591.87
-0.09
10990640
8960
8962
0.0
0.0
68.0
Sat, Oct 13, 2018
3591.88
0.01
10991555
9724
10224
0.0
0.0
69.0
Averages of List
3591.17
-0.05
10927200
6840
9936
0.0
0.0
65.1


Averages for October 23rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.73
-0.05
17249890
9805
11320
67.1
44.5
65.8
All-Time
3633.05
-0.03
15678579
10058
10783
70.9
47.4
62.9


All Lake Powell water data for October 23rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Oct 23, 2018
3591.24
10933132
3276
10228
0.0
0.0
66.0
Mon Oct 23, 2017
3627.56
14581383
9173
10948
75.0
46.0
65.0
Sun Oct 23, 2016
3609.86
12716213
7730
8812
78.0
53.0
66.0
Fri Oct 23, 2015
3606.37
12368384
13840
10068
66.9
51.1
70.0
Thu Oct 23, 2014
3605.93
12324988
8542
10142
75.9
53.1
67.0
Wed Oct 23, 2013
3591.04
10914916
7405
7903
70.0
46.0
64.0
Tue Oct 23, 2012
3620.04
13767473
5285
8148
75.9
55.0
66.0
Sun Oct 23, 2011
3650.97
17336762
10671
15482
75.0
51.1
67.0
Sat Oct 23, 2010
3634.07
15313664
8688
8023
63.0
50.0
67.0
Fri Oct 23, 2009
3633.90
15294215
8647
10352
64.9
46.0
65.0
Thu Oct 23, 2008
3624.57
14253661
7617
12213
62.1
37.0
64.0
Tue Oct 23, 2007
3600.96
11841886
8236
9779
66.9
39.9
63.0
Mon Oct 23, 2006
3607.87
12517106
14270
9970
63.0
37.9
65.0
Sun Oct 23, 2005
3602.63
12002754
10226
8394
72.0
48.9
66.0
Sat Oct 23, 2004
3570.47
9145118
6849
7409
57.9
39.9
66.0
Thu Oct 23, 2003
3602.55
11995030
5837
8144
80.1
51.1
69.0
Wed Oct 23, 2002
3625.07
14308094
5413
8304
61.0
45.0
66.0
Tue Oct 23, 2001
3662.98
18885946
6434
10136
79.0
51.1
67.0
Mon Oct 23, 2000
3676.60
20767132
6571
10100
59.0
44.0
--
Sat Oct 23, 1999
3689.41
22662090
11061
15327
75.0
40.0
--
Fri Oct 23, 1998
3686.11
22162102
11158
15276
63.0
49.0
62.0
Thu Oct 23, 1997
3689.43
22665148
16641
19900
71.0
42.0
--
Wed Oct 23, 1996
3678.28
21008638
8872
10300
58.0
34.0
--
Mon Oct 23, 1995
3685.11
22012210
10053
15400
68.0
36.0
--
Sun Oct 23, 1994
3653.83
17697182
8407
7620
72.0
43.0
--
Sat Oct 23, 1993
3662.33
18799602
10136
8190
65.0
43.0
--
Fri Oct 23, 1992
3621.42
13914257
6206
9570
n/a
52.0
--
Wed Oct 23, 1991
3627.35
14558511
7087
8910
70.0
55.0
--
Tue Oct 23, 1990
3637.30
15686806
9801
8010
66.0
44.0
--
Mon Oct 23, 1989
3663.71
18983424
6923
10200
69.0
46.0
--
Sun Oct 23, 1988
3684.43
21911060
6119
4160
86.0
50.0
--
Fri Oct 23, 1987
3687.34
22347354
9174
6050
68.0
46.0
--
Thu Oct 23, 1986
3689.50
22676000
19645
19200
69.0
44.0
--
Wed Oct 23, 1985
3686.38
22202982
14350
10700
68.0
43.0
--
Tue Oct 23, 1984
3694.20
23434582
19019
25000
58.0
42.0
--
Sun Oct 23, 1983
3695.68
23699196
15625
24700
73.0
46.0
--
Sat Oct 23, 1982
3687.74
22503416
16911
11200
71.0
45.0
--
Fri Oct 23, 1981
3672.18
20263534
10622
13900
68.0
42.0
--
Thu Oct 23, 1980
3685.90
22289772
9877
13300
66.0
48.0
--
Tue Oct 23, 1979
3676.76
20975830
8277
15200
70.0
47.0
--
Mon Oct 23, 1978
3637.93
15937112
6339
19100
65.0
49.0
--
Sun Oct 23, 1977
3635.83
15716200
4713
5000
72.0
48.0
--
Sat Oct 23, 1976
3662.13
19036156
8156
14000
66.0
45.0
--
Thu Oct 23, 1975
3666.45
19650456
8883
10300
74.0
36.0
--
Wed Oct 23, 1974
3650.60
17592098
8807
14900
69.0
53.0
--
Tue Oct 23, 1973
3645.87
17026388
11195
10100
83.0
49.0
--
Mon Oct 23, 1972
3608.28
12822237
26442
5620
65.0
47.0
--
Sat Oct 23, 1971
3614.01
13435393
9751
7460
64.0
42.0
--
Fri Oct 23, 1970
3599.36
11973554
11757
10300
64.0
41.0
--
Thu Oct 23, 1969
3574.52
9730969
22768
10900
61.0
47.0
--
Wed Oct 23, 1968
3544.19
7382377
9287
11700
74.0
45.0
--
Mon Oct 23, 1967
3528.29
6316035
7913
6920
81.0
49.0
--
Sun Oct 23, 1966
3527.99
6306885
9077
4980
74.0
53.0
--
Sat Oct 23, 1965
3531.40
6540165
14772
10800
73.0
45.0
--
Fri Oct 23, 1964
3491.72
4215439
7208
4120
70.0
48.0
--
Wed Oct 23, 1963
597400
5479
1000
72.0
53.0
--



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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


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