Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, September 17th, 2019

Water Data for 20 days surrounding Oct 30, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Nov 09, 2018
3587.90
-0.04
10631470
6691
8157
0.0
0.0
61.0
Thu, Nov 08, 2018
3587.94
-0.36
10635051
2647
19729
0.0
0.0
61.0
Wed, Nov 07, 2018
3588.30
-0.79
10667311
56
38239
0.0
0.0
62.0
Tue, Nov 06, 2018
3589.09
-0.76
10738327
1382
38249
0.0
0.0
62.0
Mon, Nov 05, 2018
3589.85
-0.42
10806931
4403
24622
0.0
0.0
62.0
Sun, Nov 04, 2018
3590.27
-0.17
10844965
5757
8228
0.0
0.0
63.0
Sat, Nov 03, 2018
3590.33
0.06
10850405
6111
8088
0.0
0.0
64.0
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
Averages of List
3590.31
-0.15
10848872
5556
13501
0.0
0.0
63.6


Averages for October 30th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.45
-0.04
17213940
9731
11365
64.2
42.8
64.3
All-Time
3632.83
-0.04
15651573
9751
10798
72.8
48.7
64.0


All Lake Powell water data for October 30th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Oct 30, 2018
3590.57
10872184
5948
10402
0.0
0.0
64.0
Mon Oct 30, 2017
3627.17
14538329
9492
10664
72.0
48.0
64.0
Sun Oct 30, 2016
3609.51
12681041
4576
8937
78.0
57.0
68.0
Fri Oct 30, 2015
3606.44
12375298
8356
9960
64.0
50.0
68.0
Thu Oct 30, 2014
3605.64
12296441
8144
10278
71.1
45.0
66.0
Wed Oct 30, 2013
3590.93
10904905
8713
7725
55.0
41.0
62.0
Tue Oct 30, 2012
3619.52
13712450
4733
8164
70.0
45.0
--
Sun Oct 30, 2011
3650.35
17259324
11789
15427
66.9
45.0
65.0
Sat Oct 30, 2010
3634.08
15314809
9099
8010
70.0
41.0
63.0
Fri Oct 30, 2009
3633.57
15256510
8979
10139
57.0
30.0
63.0
Thu Oct 30, 2008
3623.91
14182052
7744
12086
75.0
48.9
--
Tue Oct 30, 2007
3600.67
11814095
8693
9813
73.9
52.0
63.0
Mon Oct 30, 2006
3607.96
12526051
12179
10035
68.0
42.1
64.0
Sun Oct 30, 2005
3602.78
12017291
9253
8303
66.0
44.1
66.0
Sat Oct 30, 2004
3570.43
9141874
8505
7462
54.0
36.0
62.0
Thu Oct 30, 2003
3602.04
11945765
5944
8158
72.0
57.0
67.0
Wed Oct 30, 2002
3624.73
14271059
7056
8404
n/a
n/a
63.0
Tue Oct 30, 2001
3662.44
18814176
6227
10093
66.0
52.0
65.0
Mon Oct 30, 2000
3676.55
20759970
7554
10129
n/a
n/a
64.0
Sat Oct 30, 1999
3688.67
22549250
10846
16167
66.0
40.0
--
Fri Oct 30, 1998
3686.38
22202670
17653
15262
64.0
45.0
61.5
Thu Oct 30, 1997
3688.78
22566014
15744
21000
65.0
43.0
62.5
Wed Oct 30, 1996
3678.06
20976896
11087
11500
55.0
36.0
--
Mon Oct 30, 1995
3684.63
21940496
10384
13800
74.0
46.0
--
Sun Oct 30, 1994
3653.75
17687020
7651
8080
74.0
49.0
--
Sat Oct 30, 1993
3662.26
18790312
9704
8840
65.0
36.0
--
Fri Oct 30, 1992
3621.12
13882268
7067
9220
n/a
42.0
--
Wed Oct 30, 1991
3627.22
14544197
10313
9170
51.0
33.0
--
Tue Oct 30, 1990
3637.41
15699550
7391
7130
73.0
48.0
--
Mon Oct 30, 1989
3663.57
18964820
6678
6220
55.0
30.0
--
Sun Oct 30, 1988
3684.24
21882758
6124
4480
73.0
47.0
--
Fri Oct 30, 1987
3687.71
22403204
10158
5760
67.0
43.0
--
Thu Oct 30, 1986
3689.20
22630392
15647
18700
74.0
46.0
--
Wed Oct 30, 1985
3686.25
22183500
13691
12900
72.0
50.0
--
Tue Oct 30, 1984
3693.37
23304898
18003
25100
64.0
45.0
--
Sun Oct 30, 1983
3694.42
23501308
11897
26400
72.0
55.0
--
Sat Oct 30, 1982
3687.63
22486774
18111
18000
59.0
42.0
--
Fri Oct 30, 1981
3671.96
20232514
9001
10100
58.0
39.0
--
Thu Oct 30, 1980
3685.51
22231194
9390
11200
52.0
36.0
--
Tue Oct 30, 1979
3676.27
20905480
8411
18400
56.0
32.0
--
Mon Oct 30, 1978
3637.41
15876096
8414
9310
69.0
51.0
--
Sun Oct 30, 1977
3635.57
15685903
5054
2320
73.0
46.0
--
Sat Oct 30, 1976
3661.32
18928284
8704
14800
66.0
40.0
--
Thu Oct 30, 1975
3666.51
19658710
10428
4910
66.0
43.0
--
Wed Oct 30, 1974
3650.70
17604736
14232
13200
53.0
39.0
--
Tue Oct 30, 1973
3645.85
17023916
11119
8700
64.0
43.0
--
Mon Oct 30, 1972
3609.22
12918113
15355
11900
46.0
35.0
--
Sat Oct 30, 1971
3614.13
13448079
10191
11800
42.0
24.0
--
Fri Oct 30, 1970
3599.72
12008511
11746
7660
65.0
35.0
--
Thu Oct 30, 1969
3574.92
9764817
13475
15100
62.0
40.0
--
Wed Oct 30, 1968
3543.47
7331380
8385
12200
73.0
43.0
--
Mon Oct 30, 1967
3528.28
6315388
8318
7560
59.0
38.0
--
Sun Oct 30, 1966
3527.26
6260270
7607
8310
73.0
43.0
--
Sat Oct 30, 1965
3531.54
6549534
13518
10600
71.0
45.0
--
Fri Oct 30, 1964
3491.92
4225836
7078
3720
76.0
51.0
--
Wed Oct 30, 1963
639400
4503
1000
78.0
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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