Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Tuesday, October 22nd, 2019

Water Data for 20 days surrounding Oct 22, 2015

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Nov 01, 2015
3606.41
-0.03
12372334
8434
9500
69.1
46.0
66.0
Sat, Oct 31, 2015
3606.44
0.00
12375298
9670
9122
69.1
46.0
67.0
Fri, Oct 30, 2015
3606.44
-0.04
12375298
8356
9960
64.0
50.0
68.0
Thu, Oct 29, 2015
3606.48
-0.04
12379249
8364
9968
57.9
50.0
68.0
Wed, Oct 28, 2015
3606.52
-0.03
12383202
8896
9963
64.0
46.9
68.0
Tue, Oct 27, 2015
3606.55
0.03
12386167
12021
9858
72.0
48.0
69.0
Mon, Oct 26, 2015
3606.52
0.00
12383202
10445
9897
68.0
52.0
69.0
Sun, Oct 25, 2015
3606.52
0.06
12383202
12586
8809
64.9
48.9
70.0
Sat, Oct 24, 2015
3606.46
0.09
12377273
14616
9228
68.0
48.0
70.0
Fri, Oct 23, 2015
3606.37
0.06
12368384
13840
10068
66.9
51.1
70.0
Thu, Oct 22, 2015
3606.31
0.13
12362461
17596
10063
63.0
50.0
71.0
Wed, Oct 21, 2015
3606.18
0.03
12349632
12188
10030
62.1
51.1
71.0
Tue, Oct 20, 2015
3606.15
0.13
12346673
17691
10165
61.0
53.1
71.0
Mon, Oct 19, 2015
3606.02
0.15
12333856
18696
10103
69.1
52.0
71.0
Sun, Oct 18, 2015
3605.87
0.02
12319078
10415
8797
69.1
57.0
71.0
Sat, Oct 17, 2015
3605.85
0.00
12317108
9981
9436
71.1
57.9
72.0
Fri, Oct 16, 2015
3605.85
-0.14
12317108
3173
10137
75.0
61.0
72.0
Thu, Oct 15, 2015
3605.99
-0.06
12330899
7567
10241
84.0
55.9
72.0
Wed, Oct 14, 2015
3606.05
-0.06
12336813
7516
10190
82.9
57.0
72.0
Tue, Oct 13, 2015
3606.11
-0.06
12342728
7438
10114
84.0
57.0
72.0
Mon, Oct 12, 2015
3606.17
-0.07
12348646
6770
9984
84.0
59.0
73.0
Averages of List
3606.25
0.01
12356601
10774
9792
70.0
52.3
70.1


Averages for October 22nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3645.95
-0.03
17152545
9996
11176
65.1
44.3
66.2
All-Time
3632.74
-0.02
15637945
10177
10472
71.4
47.6
62.8


All Lake Powell water data for October 22nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Oct 22, 2019
3613.61
13097110
6090
10542
0.0
0.0
64.0
Mon Oct 22, 2018
3591.39
10946807
9233
10228
0.0
0.0
66.0
Sun Oct 22, 2017
3627.60
14585804
7851
9627
70.0
43.0
65.0
Sat Oct 22, 2016
3609.89
12719231
6694
9421
78.0
48.0
66.0
Thu Oct 22, 2015
3606.31
12362461
17596
10063
63.0
50.0
71.0
Wed Oct 22, 2014
3605.97
12328929
8457
10057
77.0
55.9
67.0
Tue Oct 22, 2013
3591.06
10916737
8026
8029
68.0
44.1
64.0
Mon Oct 22, 2012
3620.10
13773831
4038
8056
75.0
57.0
66.0
Sat Oct 22, 2011
3651.06
17348024
10563
15480
77.0
51.1
67.0
Fri Oct 22, 2010
3634.06
15312520
7788
8016
60.1
50.0
67.0
Thu Oct 22, 2009
3633.97
15302221
8579
10223
66.9
46.9
--
Wed Oct 22, 2008
3624.71
14268885
7547
12118
60.1
43.0
65.0
Mon Oct 22, 2007
3601.02
11847646
8423
9866
57.9
37.9
64.0
Sun Oct 22, 2006
3607.85
12515113
15740
9513
62.1
39.0
65.0
Sat Oct 22, 2005
3602.59
11998904
10460
8381
70.0
46.9
67.0
Fri Oct 22, 2004
3570.49
9146741
6982
8268
57.0
43.0
66.0
Wed Oct 22, 2003
3602.61
12000841
5884
8152
79.0
52.0
69.0
Tue Oct 22, 2002
3625.18
14320073
5420
8287
59.0
46.9
66.0
Mon Oct 22, 2001
3663.03
18892608
6461
10194
77.0
54.0
67.0
Sun Oct 22, 2000
3676.65
20774262
6558
9289
64.0
47.0
--
Fri Oct 22, 1999
3689.51
22677386
11191
17243
74.0
42.0
66.0
Thu Oct 22, 1998
3686.18
22172598
11180
15261
61.0
49.0
--
Wed Oct 22, 1997
3689.50
22675856
16954
19900
74.0
46.0
--
Tue Oct 22, 1996
3678.31
21012974
8655
10400
55.0
32.0
--
Sun Oct 22, 1995
3685.29
22039124
10139
12100
82.0
45.0
--
Sat Oct 22, 1994
3653.84
17698454
8980
7710
72.0
44.0
--
Fri Oct 22, 1993
3662.33
18799602
10201
9380
68.0
43.0
--
Thu Oct 22, 1992
3621.49
13921741
6283
9370
n/a
52.0
--
Tue Oct 22, 1991
3627.44
14568394
6807
9270
74.0
54.0
--
Mon Oct 22, 1990
3637.29
15685645
10720
8010
61.0
41.0
--
Sun Oct 22, 1989
3663.77
18991412
7011
6990
67.0
43.0
--
Sat Oct 22, 1988
3684.44
21912552
6318
5930
85.0
52.0
--
Thu Oct 22, 1987
3687.35
22348864
9196
8380
72.0
45.0
--
Wed Oct 22, 1986
3689.52
22679042
19699
18700
65.0
45.0
--
Tue Oct 22, 1985
3686.35
22198514
14977
11900
74.0
61.0
--
Mon Oct 22, 1984
3694.34
23456584
19051
13100
53.0
38.0
--
Sat Oct 22, 1983
3695.84
23724354
15669
23800
72.0
46.0
--
Fri Oct 22, 1982
3687.70
22497364
16933
13500
69.0
45.0
--
Thu Oct 22, 1981
3672.27
20276270
11195
17600
69.0
48.0
--
Wed Oct 22, 1980
3686.01
22306316
10287
14700
69.0
45.0
--
Mon Oct 22, 1979
3676.87
20991638
7326
10500
67.0
41.0
--
Sun Oct 22, 1978
3638.12
15959587
5985
15800
68.0
50.0
--
Sat Oct 22, 1977
3635.86
15719699
5006
4620
74.0
51.0
--
Fri Oct 22, 1976
3662.25
19052286
8126
14700
67.0
50.0
--
Wed Oct 22, 1975
3666.50
19657334
9001
8780
77.0
53.0
--
Tue Oct 22, 1974
3650.67
17600936
8180
13500
74.0
54.0
--
Mon Oct 22, 1973
3645.92
17032540
10449
6180
77.0
49.0
--
Sun Oct 22, 1972
3607.99
12792699
34223
4430
64.0
47.0
--
Fri Oct 22, 1971
3613.94
13428047
10150
7630
65.0
44.0
--
Thu Oct 22, 1970
3599.36
11973554
12114
11600
70.0
49.0
--
Wed Oct 22, 1969
3574.18
9702182
14275
12100
54.0
46.0
--
Tue Oct 22, 1968
3544.29
7389527
9254
10700
n/a
n/a
--
Sun Oct 22, 1967
3528.28
6315388
8173
3510
78.0
50.0
--
Sat Oct 22, 1966
3527.95
6304328
9293
8610
75.0
49.0
--
Fri Oct 22, 1965
3531.36
6537504
15625
12200
72.0
46.0
--
Thu Oct 22, 1964
3491.70
4214398
7118
4010
81.0
43.0
--
Tue Oct 22, 1963
589400
5979
1000
73.0
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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database