Water Database





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

Water Data for 20 days surrounding Sep 26, 1987

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Oct 06, 1987
3687.67
-0.04
22397158
8048
9660
87.0
52.0
--
Mon, Oct 05, 1987
3687.71
-0.07
22403204
7988
11600
86.0
52.0
--
Sun, Oct 04, 1987
3687.78
0.00
22413784
8191
6550
88.0
52.0
--
Sat, Oct 03, 1987
3687.78
-0.06
22413784
7883
11000
91.0
53.0
--
Fri, Oct 02, 1987
3687.84
-0.05
22422854
7713
9800
90.0
54.0
--
Thu, Oct 01, 1987
3687.89
-0.06
22430374
8022
12800
91.0
55.0
--
Wed, Sep 30, 1987
3687.95
-0.08
22439442
8039
13400
84.0
52.0
--
Tue, Sep 29, 1987
3688.03
-0.10
22451594
7897
11500
84.0
55.0
--
Mon, Sep 28, 1987
3688.13
-0.09
22466872
7963
14700
85.0
57.0
--
Sun, Sep 27, 1987
3688.22
-0.02
22480656
8070
12100
84.0
58.0
--
Sat, Sep 26, 1987
3688.24
-0.13
22483718
7953
13300
85.0
58.0
--
Fri, Sep 25, 1987
3688.37
-0.14
22503628
8137
14700
82.0
54.0
--
Thu, Sep 24, 1987
3688.51
-0.06
22525032
8090
14700
79.0
62.0
--
Wed, Sep 23, 1987
3688.57
-0.11
22534220
8360
12400
87.0
60.0
--
Tue, Sep 22, 1987
3688.68
-0.08
22551030
8444
12600
87.0
55.0
--
Mon, Sep 21, 1987
3688.76
-0.17
22563282
8406
20900
88.0
58.0
--
Sun, Sep 20, 1987
3688.93
-0.12
22589280
8705
16000
89.0
56.0
--
Sat, Sep 19, 1987
3689.05
-0.17
22607608
8976
18900
88.0
56.0
--
Fri, Sep 18, 1987
3689.22
-0.14
22633436
8895
18600
90.0
58.0
--
Thu, Sep 17, 1987
3689.36
-0.17
22654736
8597
19900
89.0
59.0
--
Wed, Sep 16, 1987
3689.53
-0.13
22680564
8444
20200
88.0
51.0
--
Averages of List
3688.39
-0.09
22506965
8230
14062
86.8
55.6
--


Averages for September 26th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3647.78
-0.08
17393121
9775
12973
82.1
56.3
73.2
All-Time
3633.97
-0.08
15799786
9473
12355
71.0
47.7
62.8


All Lake Powell water data for September 26th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Sep 26, 2018
3592.93
11087835
2306
11581
0.0
0.0
75.0
Tue Sep 26, 2017
3628.54
14689976
7202
11702
73.0
48.0
70.0
Mon Sep 26, 2016
3610.94
12825151
12891
12050
79.0
55.0
71.0
Sat Sep 26, 2015
3606.45
12376285
7568
11595
89.1
64.9
76.0
Fri Sep 26, 2014
3605.38
12270885
8788
10653
93.0
68.0
77.0
Thu Sep 26, 2013
3591.37
10944983
11362
11123
78.1
57.9
72.0
Wed Sep 26, 2012
3621.85
13960241
4819
7997
80.1
57.0
73.0
Mon Sep 26, 2011
3653.44
17647716
12314
15494
88.0
71.1
74.0
Sun Sep 26, 2010
3633.75
15277068
9297
8019
89.1
60.1
73.0
Sat Sep 26, 2009
3635.63
15492958
8581
10047
90.0
60.1
74.0
Fri Sep 26, 2008
3627.30
14552670
8627
12164
89.1
62.1
73.0
Wed Sep 26, 2007
3601.90
11932252
15294
10783
75.9
51.1
72.0
Tue Sep 26, 2006
3601.82
11924559
10796
8945
82.9
54.0
69.0
Mon Sep 26, 2005
3601.93
11935147
7822
8011
87.1
55.9
73.0
Sun Sep 26, 2004
3570.75
9167834
9661
8079
80.1
59.0
71.0
Fri Sep 26, 2003
3603.99
12134864
6041
7716
90.0
57.0
73.0
Thu Sep 26, 2002
3626.88
14506362
5158
8305
84.0
63.0
73.0
Wed Sep 26, 2001
3665.03
19160350
6005
7797
89.1
63.0
77.0
Tue Sep 26, 2000
3677.91
20955252
6973
8008
80.0
41.0
--
Sun Sep 26, 1999
3692.09
23074256
14986
15091
94.0
64.0
--
Sat Sep 26, 1998
3688.21
22479320
10055
16700
82.0
53.0
--
Fri Sep 26, 1997
3690.25
22790696
23214
19000
81.0
64.0
74.0
Thu Sep 26, 1996
3679.65
21207110
9065
15200
88.0
59.0
--
Tue Sep 26, 1995
3687.66
22395904
9016
18700
82.0
59.0
--
Mon Sep 26, 1994
3654.72
17810396
6441
11000
90.0
60.0
--
Sun Sep 26, 1993
3662.82
18864672
8827
8420
84.0
52.0
--
Sat Sep 26, 1992
3623.42
14129352
7269
10300
77.0
55.0
--
Thu Sep 26, 1991
3629.08
14750429
7696
14700
89.0
60.0
--
Wed Sep 26, 1990
3637.71
15734355
6793
14400
85.0
61.0
--
Tue Sep 26, 1989
3665.72
19253336
6426
17200
94.0
59.0
--
Mon Sep 26, 1988
3686.04
22152006
8377
16300
86.0
49.0
--
Sat Sep 26, 1987
3688.24
22483718
7953
13300
85.0
58.0
--
Fri Sep 26, 1986
3690.09
22765874
18239
26500
67.0
46.0
--
Thu Sep 26, 1985
3686.24
22181998
15513
21300
79.0
56.0
--
Wed Sep 26, 1984
3696.63
23816790
15547
24000
84.0
61.0
--
Mon Sep 26, 1983
3699.45
24298702
12655
27700
76.0
58.0
--
Sun Sep 26, 1982
3687.15
22414228
14627
6610
91.0
62.0
--
Sat Sep 26, 1981
3672.11
20253664
8610
7870
86.0
61.0
--
Fri Sep 26, 1980
3688.17
22632522
8399
11600
84.0
50.0
--
Wed Sep 26, 1979
3678.37
21208736
7573
12900
88.0
59.0
--
Tue Sep 26, 1978
3640.71
16267625
7391
16100
85.0
60.0
--
Mon Sep 26, 1977
3637.56
15918963
5066
18500
91.0
55.0
--
Sun Sep 26, 1976
3664.33
19332176
8111
12200
72.0
55.0
--
Fri Sep 26, 1975
3668.41
19920326
8422
15700
90.0
64.0
--
Thu Sep 26, 1974
3652.30
17808158
8045
18000
89.0
58.0
--
Wed Sep 26, 1973
3646.08
17052398
10460
8520
72.0
52.0
--
Tue Sep 26, 1972
3604.15
12406542
8184
16000
84.0
58.0
--
Sun Sep 26, 1971
3614.73
13511590
9474
9710
85.0
56.0
--
Sat Sep 26, 1970
3599.18
11956050
11912
13800
73.0
43.0
--
Fri Sep 26, 1969
3573.48
9643122
12455
0
90.0
59.0
--
Thu Sep 26, 1968
3545.51
7476667
8353
9800
85.0
55.0
--
Tue Sep 26, 1967
3528.64
6338650
8631
8660
78.0
56.0
--
Mon Sep 26, 1966
3530.26
6454828
6056
12200
92.0
62.0
--
Sun Sep 26, 1965
3529.85
6438608
16500
9800
89.0
54.0
--
Sat Sep 26, 1964
3491.49
4203480
7668
3030
86.0
59.0
--
Thu Sep 26, 1963
518400
4993
1000
92.0
58.0
--



Search DB for more Lake Powell Water Data Facts



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 0.597 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