Lake Powell Water Database



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

Water Data for 20 days surrounding Oct 15, 2009

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Oct 25, 2009
3633.85
-0.04
15288498
8796
10185
66.9
51.1
65.0
Sat, Oct 24, 2009
3633.89
-0.01
15293071
8600
10170
73.9
46.9
65.0
Fri, Oct 23, 2009
3633.90
-0.07
15294215
8647
10352
64.9
46.0
65.0
Thu, Oct 22, 2009
3633.97
-0.05
15302221
8579
10223
66.9
46.9
--
Wed, Oct 21, 2009
3634.02
-0.08
15307942
8403
10067
66.9
51.1
65.0
Tue, Oct 20, 2009
3634.10
-0.03
15317098
8432
10009
66.9
51.1
67.0
Mon, Oct 19, 2009
3634.13
-0.04
15320533
8366
10009
82.9
57.0
67.0
Sun, Oct 18, 2009
3634.17
-0.08
15325113
8235
9977
79.0
52.0
67.0
Sat, Oct 17, 2009
3634.25
-0.05
15334277
7928
9991
77.0
51.1
67.0
Fri, Oct 16, 2009
3634.30
-0.08
15340006
7814
9943
75.9
51.1
--
Thu, Oct 15, 2009
3634.38
-0.02
15349176
7885
10001
75.9
50.0
66.0
Wed, Oct 14, 2009
3634.40
-0.03
15351469
7786
10040
73.9
59.0
66.0
Tue, Oct 13, 2009
3634.43
-0.06
15354909
7849
10002
72.0
53.1
66.0
Mon, Oct 12, 2009
3634.49
-0.08
15361790
7960
10010
72.0
50.0
67.0
Sun, Oct 11, 2009
3634.57
-0.04
15370969
8041
10000
75.9
50.0
66.0
Sat, Oct 10, 2009
3634.61
-0.07
15375560
8363
10033
75.9
48.9
66.0
Fri, Oct 09, 2009
3634.68
-0.05
15383597
8409
10037
77.0
48.9
66.0
Thu, Oct 08, 2009
3634.73
-0.08
15389339
8514
10145
71.1
42.1
66.0
Wed, Oct 07, 2009
3634.81
-0.09
15398530
8435
10094
66.0
48.9
66.0
Tue, Oct 06, 2009
3634.90
-0.09
15408874
8215
10085
64.9
39.9
66.0
Mon, Oct 05, 2009
3634.99
-0.09
15419223
8257
10080
64.9
45.0
69.0
Averages of List
3634.36
-0.06
15346972
8263
10069
71.9
49.5
66.2


Averages for October 15th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.21
-0.05
17185807
9579
11351
73.3
48.4
67.6
All-Time
3632.87
-0.03
15657418
9192
10402
72.6
48.3
62.8


All Lake Powell water data for October 15th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Oct 15, 2019
3614.12
13149485
7542
10324
76.0
50.0
65.0
Mon Oct 15, 2018
3591.74
10978758
4362
10336
55.0
43.0
67.0
Sun Oct 15, 2017
3628.02
14632283
8204
9380
69.0
39.0
66.0
Sat Oct 15, 2016
3610.38
12768588
6586
9319
86.0
59.0
68.0
Thu Oct 15, 2015
3605.99
12330899
7567
10241
84.0
55.9
72.0
Wed Oct 15, 2014
3606.10
12341742
9565
10093
75.9
59.0
69.0
Tue Oct 15, 2013
3591.11
10921289
6662
8152
62.1
45.0
66.0
Mon Oct 15, 2012
3620.58
13824776
4062
8091
73.0
51.1
69.0
Sat Oct 15, 2011
3651.70
17428256
11688
15589
82.9
55.4
68.0
Fri Oct 15, 2010
3634.26
15335422
7759
8115
78.1
54.0
70.0
Thu Oct 15, 2009
3634.38
15349176
7885
10001
75.9
50.0
66.0
Wed Oct 15, 2008
3625.38
14341907
7701
12170
69.1
41.0
66.0
Mon Oct 15, 2007
3601.38
11882200
8321
10013
72.0
48.0
65.0
Sun Oct 15, 2006
3607.00
12430698
14553
9452
62.1
45.0
67.0
Sat Oct 15, 2005
3602.09
11950594
9658
8526
75.9
48.9
69.0
Fri Oct 15, 2004
3570.76
9168647
7451
8272
79.0
48.9
68.0
Wed Oct 15, 2003
3602.98
12036667
5966
8155
80.1
50.0
68.0
Tue Oct 15, 2002
3625.70
14376873
5376
8270
72.0
46.0
--
Mon Oct 15, 2001
3663.52
18957932
6872
10153
75.9
52.0
--
Sun Oct 15, 2000
3676.87
20805810
7379
9112
72.0
47.0
--
Fri Oct 15, 1999
3690.32
22801446
11095
17661
86.0
50.0
68.5
Thu Oct 15, 1998
3686.47
22216228
11021
14309
75.0
44.0
--
Wed Oct 15, 1997
3689.85
22729410
17938
20200
69.0
42.0
--
Tue Oct 15, 1996
3678.74
21075124
8839
11000
83.0
52.0
--
Sun Oct 15, 1995
3685.84
22121554
10567
11900
75.0
44.0
--
Sat Oct 15, 1994
3653.90
17706048
7125
7290
62.0
45.0
--
Fri Oct 15, 1993
3662.28
18792966
10179
8940
77.0
52.0
--
Thu Oct 15, 1992
3621.89
13964512
6067
9480
n/a
56.0
--
Tue Oct 15, 1991
3627.84
14612410
5979
9130
81.0
54.0
--
Mon Oct 15, 1990
3637.32
15689128
7208
7550
80.0
52.0
--
Sun Oct 15, 1989
3664.42
19078480
7593
4120
85.0
52.0
--
Sat Oct 15, 1988
3684.80
21966208
6624
7090
80.0
50.0
--
Thu Oct 15, 1987
3687.41
22357896
8785
11500
72.0
45.0
--
Wed Oct 15, 1986
3689.62
22694258
22217
18500
67.0
44.0
--
Tue Oct 15, 1985
3686.14
22166984
17657
11000
66.0
41.0
--
Mon Oct 15, 1984
3694.18
23431440
18208
23800
58.0
40.0
--
Sat Oct 15, 1983
3696.81
23877544
15366
23400
68.0
49.0
--
Fri Oct 15, 1982
3687.77
22507954
17365
15600
69.0
44.0
--
Thu Oct 15, 1981
3672.44
20300294
10946
10300
64.0
47.0
--
Wed Oct 15, 1980
3686.17
22330378
7218
17500
65.0
45.0
--
Mon Oct 15, 1979
3677.05
21017522
6098
5980
79.0
57.0
--
Sun Oct 15, 1978
3638.87
16048587
5298
3510
80.0
51.0
--
Sat Oct 15, 1977
3635.94
15729002
5409
1560
79.0
48.0
--
Fri Oct 15, 1976
3662.94
19144934
8472
12300
75.0
55.0
--
Wed Oct 15, 1975
3666.60
19671090
8256
13900
65.0
43.0
--
Tue Oct 15, 1974
3650.99
17641446
8602
14100
75.0
49.0
--
Mon Oct 15, 1973
3645.92
17032540
10385
9170
77.0
50.0
--
Sun Oct 15, 1972
3603.77
12368789
8958
6500
71.0
57.0
--
Fri Oct 15, 1971
3613.92
13425952
8503
11600
85.0
53.0
--
Thu Oct 15, 1970
3599.15
11953133
12222
9360
74.0
48.0
--
Wed Oct 15, 1969
3573.86
9675161
12816
11600
67.0
48.0
--
Tue Oct 15, 1968
3544.85
7429531
9142
12100
74.0
49.0
--
Sun Oct 15, 1967
3528.30
6316682
7534
4210
82.0
50.0
--
Sat Oct 15, 1966
3527.87
6299230
8504
6940
63.0
39.0
--
Fri Oct 15, 1965
3530.96
6510828
11271
11000
77.0
54.0
--
Thu Oct 15, 1964
3491.61
4209726
6386
4030
82.0
50.0
--
Tue Oct 15, 1963
566400
2951
1000
80.0
48.0
--



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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



Page took 0.177 seconds to create!
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