Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Sunday, September 15th, 2019

Water Data for 20 days surrounding Oct 25, 2003

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Nov 04, 2003
3601.66
-0.05
11909135
6334
8150
n/a
n/a
64.0
Mon, Nov 03, 2003
3601.71
-0.09
11913954
6318
8122
n/a
n/a
65.0
Sun, Nov 02, 2003
3601.80
-0.05
11922630
6074
7484
55.9
43.0
65.0
Sat, Nov 01, 2003
3601.85
-0.08
11927452
6062
8165
66.0
48.0
66.0
Fri, Oct 31, 2003
3601.93
-0.11
11935147
5931
8143
69.1
54.0
67.0
Thu, Oct 30, 2003
3602.04
-0.06
11945765
5944
8158
72.0
57.0
67.0
Wed, Oct 29, 2003
3602.10
-0.05
11951559
5853
8136
80.1
50.0
68.0
Tue, Oct 28, 2003
3602.15
-0.06
11956366
5857
8121
78.1
48.0
68.0
Mon, Oct 27, 2003
3602.21
-0.08
11962164
5828
8140
64.9
44.1
68.0
Sun, Oct 26, 2003
3602.29
-0.11
11969897
5875
6590
64.0
43.0
67.0
Sat, Oct 25, 2003
3602.40
-0.08
11980512
5872
8060
64.9
46.9
68.0
Fri, Oct 24, 2003
3602.48
-0.07
11988254
5829
8144
77.0
53.1
69.0
Thu, Oct 23, 2003
3602.55
-0.06
11995030
5837
8144
80.1
51.1
69.0
Wed, Oct 22, 2003
3602.61
-0.06
12000841
5884
8152
79.0
52.0
69.0
Tue, Oct 21, 2003
3602.67
-0.06
12006630
5968
8081
80.1
53.1
69.0
Mon, Oct 20, 2003
3602.73
-0.06
12012444
6049
8114
82.0
54.0
69.0
Sun, Oct 19, 2003
3602.79
-0.03
12018260
6168
6983
79.0
53.1
68.0
Sat, Oct 18, 2003
3602.82
-0.05
12021169
6082
8035
80.1
53.1
68.0
Fri, Oct 17, 2003
3602.87
-0.05
12026018
6011
8148
79.0
53.1
67.0
Thu, Oct 16, 2003
3602.92
-0.06
12030845
6110
8118
82.0
54.0
68.0
Wed, Oct 15, 2003
3602.98
-0.07
12036667
5966
8155
80.1
50.0
68.0
Averages of List
3602.36
-0.07
11976702
5993
7969
74.4
50.6
67.5


Averages for October 25th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.65
-0.04
17240346
9862
11285
66.7
45.1
65.5
All-Time
3632.99
-0.03
15670975
9794
10678
71.8
47.9
63.0


All Lake Powell water data for October 25th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Oct 25, 2018
3591.07
10917647
6925
10399
0.0
0.0
65.0
Wed Oct 25, 2017
3627.41
14564813
7561
10538
72.0
46.0
64.0
Tue Oct 25, 2016
3609.82
12712190
10592
10031
69.0
55.0
65.0
Sun Oct 25, 2015
3606.52
12383202
12586
8809
64.9
48.9
70.0
Sat Oct 25, 2014
3605.85
12317108
7818
9417
78.1
53.1
66.0
Fri Oct 25, 2013
3591.00
10911275
6336
7825
71.1
53.1
63.0
Thu Oct 25, 2012
3619.90
13752645
4697
8134
62.1
41.0
--
Tue Oct 25, 2011
3650.82
17318004
10505
15496
75.0
62.1
67.0
Mon Oct 25, 2010
3634.10
15317098
10698
8053
62.1
44.1
67.0
Sun Oct 25, 2009
3633.85
15288498
8796
10185
66.9
51.1
65.0
Sat Oct 25, 2008
3624.39
14234105
7716
12300
71.1
43.0
64.0
Thu Oct 25, 2007
3600.84
11830394
8563
9815
71.1
44.1
63.0
Wed Oct 25, 2006
3607.82
12512125
12741
9931
64.0
44.1
65.0
Tue Oct 25, 2005
3602.70
12009536
9795
8366
72.0
48.9
66.0
Mon Oct 25, 2004
3570.43
9141874
7916
8304
63.0
45.0
66.0
Sat Oct 25, 2003
3602.40
11980512
5872
8060
64.9
46.9
68.0
Fri Oct 25, 2002
3624.97
14297186
5459
8228
60.1
44.1
64.0
Thu Oct 25, 2001
3662.78
18859348
6452
10178
66.9
42.1
65.0
Wed Oct 25, 2000
3676.68
20778562
10643
10027
65.0
44.0
--
Mon Oct 25, 1999
3689.20
22630030
11032
17506
75.0
43.0
--
Sun Oct 25, 1998
3686.25
22183132
12636
12457
66.0
51.0
--
Sat Oct 25, 1997
3689.20
22630030
16025
19500
55.0
41.0
--
Fri Oct 25, 1996
3678.20
20997078
9120
10200
63.0
34.0
--
Wed Oct 25, 1995
3684.90
21980798
10049
14100
63.0
37.0
--
Tue Oct 25, 1994
3653.81
17694642
8180
7350
71.0
49.0
--
Mon Oct 25, 1993
3662.35
18802258
10063
9170
71.0
44.0
--
Sun Oct 25, 1992
3621.37
13908939
6298
7650
n/a
50.0
--
Fri Oct 25, 1991
3627.27
14549702
7022
8630
67.0
49.0
--
Thu Oct 25, 1990
3637.27
15683322
7834
8010
73.0
46.0
--
Wed Oct 25, 1989
3663.62
18971476
6959
10200
74.0
46.0
--
Tue Oct 25, 1988
3684.32
21894690
6206
9310
89.0
49.0
--
Sun Oct 25, 1987
3687.46
22365454
9218
5080
75.0
45.0
--
Sat Oct 25, 1986
3689.44
22666872
17452
18700
72.0
47.0
--
Fri Oct 25, 1985
3686.38
22202982
14512
13300
73.0
50.0
--
Thu Oct 25, 1984
3693.95
23395380
18975
24700
57.0
35.0
--
Tue Oct 25, 1983
3695.35
23647380
15863
26600
71.0
50.0
--
Mon Oct 25, 1982
3687.83
22517032
16285
12000
71.0
50.0
--
Sun Oct 25, 1981
3672.19
20264950
9628
6760
67.0
48.0
--
Sat Oct 25, 1980
3685.71
22261234
9607
14800
64.0
38.0
--
Thu Oct 25, 1979
3676.59
20951434
8223
9380
73.0
47.0
--
Wed Oct 25, 1978
3637.58
15896062
7661
14500
70.0
48.0
--
Tue Oct 25, 1977
3635.71
15702204
4728
7380
74.0
48.0
--
Mon Oct 25, 1976
3661.91
19006732
7599
14700
73.0
59.0
--
Sat Oct 25, 1975
3666.38
19640826
9293
9630
54.0
29.0
--
Fri Oct 25, 1974
3650.54
17584496
10201
10700
69.0
49.0
--
Thu Oct 25, 1973
3645.84
17022680
11562
11200
66.0
44.0
--
Wed Oct 25, 1972
3608.58
12852799
16425
11800
57.0
39.0
--
Mon Oct 25, 1971
3614.12
13447046
8439
8220
60.0
43.0
--
Sun Oct 25, 1970
3599.56
11992977
12340
4260
67.0
46.0
--
Sat Oct 25, 1969
3574.80
9754671
16187
9430
67.0
48.0
--
Fri Oct 25, 1968
3543.98
7367396
8938
11700
74.0
47.0
--
Wed Oct 25, 1967
3528.19
6309564
8097
7130
72.0
50.0
--
Tue Oct 25, 1966
3527.86
6298591
8159
11100
74.0
45.0
--
Mon Oct 25, 1965
3531.43
6542173
13961
11600
74.0
46.0
--
Sun Oct 25, 1964
3491.77
4218041
6829
4100
70.0
40.0
--
Fri Oct 25, 1963
613400
5210
1000
74.0
49.0
--



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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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