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 28, 1974

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Oct 08, 1974
3651.31
-0.02
17682122
7510
8930
78.0
58.0
--
Mon, Oct 07, 1974
3651.33
-0.07
17684666
7143
9070
76.0
58.0
--
Sun, Oct 06, 1974
3651.40
-0.09
17693540
6170
6290
71.0
53.0
--
Sat, Oct 05, 1974
3651.49
0.05
17704988
5900
8160
77.0
56.0
--
Fri, Oct 04, 1974
3651.44
-0.09
17698628
5881
10400
76.0
52.0
--
Thu, Oct 03, 1974
3651.53
-0.09
17710078
5968
9130
83.0
55.0
--
Wed, Oct 02, 1974
3651.62
-0.05
17721528
6130
8230
85.0
55.0
--
Tue, Oct 01, 1974
3651.67
-0.06
17727858
6577
9630
84.0
55.0
--
Mon, Sep 30, 1974
3651.73
-0.13
17735492
6015
13100
81.0
55.0
--
Sun, Sep 29, 1974
3651.86
-0.07
17752030
6352
10100
80.0
50.0
--
Sat, Sep 28, 1974
3651.93
-0.22
17760904
6557
15800
76.0
48.0
--
Fri, Sep 27, 1974
3652.15
-0.15
17788968
7265
16800
82.0
59.0
--
Thu, Sep 26, 1974
3652.30
-0.17
17808158
8045
18000
89.0
58.0
--
Wed, Sep 25, 1974
3652.47
-0.24
17829876
8104
18000
86.0
60.0
--
Tue, Sep 24, 1974
3652.71
-0.07
17860548
8272
14600
87.0
60.0
--
Mon, Sep 23, 1974
3652.78
-0.21
17869504
8204
16400
80.0
62.0
--
Sun, Sep 22, 1974
3652.99
-0.03
17896340
8387
11500
83.0
64.0
--
Sat, Sep 21, 1974
3653.02
-0.13
17900188
8654
16500
86.0
61.0
--
Fri, Sep 20, 1974
3653.15
-0.12
17916856
8743
15900
86.0
60.0
--
Thu, Sep 19, 1974
3653.27
-0.07
17932272
8688
11400
86.0
64.0
--
Wed, Sep 18, 1974
3653.34
-0.06
17941264
8488
12500
80.0
57.0
--
Averages of List
3652.17
-0.10
17791229
7288
12402
81.5
57.1
--


Averages for September 28th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3647.63
-0.06
17373830
9426
12797
81.6
55.3
72.6
All-Time
3633.82
-0.07
15781264
9290
12227
71.3
47.4
62.7


All Lake Powell water data for September 28th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Sep 28, 2018
3592.58
11055682
3428
11686
0.0
0.0
74.0
Thu Sep 28, 2017
3628.40
14674427
7839
11731
71.0
51.0
72.0
Wed Sep 28, 2016
3610.91
12822117
10226
12139
82.0
60.0
71.0
Mon Sep 28, 2015
3606.24
12355552
6446
12619
91.9
69.1
76.0
Sun Sep 28, 2014
3605.42
12274815
11319
9439
n/a
n/a
76.0
Sat Sep 28, 2013
3591.35
10943159
8995
9749
69.1
46.0
70.0
Fri Sep 28, 2012
3621.69
13943121
4253
8010
82.9
60.1
73.0
Wed Sep 28, 2011
3653.25
17623658
11586
15529
91.0
63.0
74.0
Tue Sep 28, 2010
3633.71
15272498
8322
8158
93.9
61.0
73.0
Mon Sep 28, 2009
3635.53
15481420
8609
10045
91.9
57.9
74.0
Sun Sep 28, 2008
3627.12
14532816
8416
12172
84.9
62.1
73.0
Fri Sep 28, 2007
3601.87
11929382
11123
10806
82.0
55.9
71.0
Thu Sep 28, 2006
3601.79
11921666
9011
9023
86.0
55.0
70.0
Wed Sep 28, 2005
3601.92
11934182
7769
7965
75.9
55.9
73.0
Tue Sep 28, 2004
3570.70
9163771
8494
8196
81.0
57.0
71.0
Sun Sep 28, 2003
3603.86
12122206
5603
7017
93.9
61.0
73.0
Sat Sep 28, 2002
3626.56
14471180
4528
7229
n/a
n/a
73.0
Fri Sep 28, 2001
3664.93
19146880
5303
7847
91.0
62.1
--
Thu Sep 28, 2000
3677.91
20955252
7550
7901
82.0
48.0
70.5
Tue Sep 28, 1999
3691.83
23034032
14123
19490
84.0
50.0
--
Mon Sep 28, 1998
3688.03
22452008
9698
17700
84.0
55.0
--
Sun Sep 28, 1997
3690.32
22801446
25841
18300
83.0
58.0
--
Sat Sep 28, 1996
3679.45
21178054
8717
13200
79.0
49.0
--
Thu Sep 28, 1995
3687.39
22355038
9302
18800
85.0
62.0
--
Wed Sep 28, 1994
3654.52
17784914
6082
11100
90.0
66.0
--
Tue Sep 28, 1993
3662.68
18846044
8521
11400
85.0
52.0
--
Mon Sep 28, 1992
3623.23
14108838
6701
11300
87.0
54.0
--
Sat Sep 28, 1991
3628.79
14718089
7274
14600
90.0
64.0
--
Fri Sep 28, 1990
3637.58
15719289
6471
5100
80.0
62.0
--
Thu Sep 28, 1989
3665.41
19211634
6235
14700
91.0
57.0
--
Wed Sep 28, 1988
3685.78
22113004
8145
13200
88.0
49.0
--
Mon Sep 28, 1987
3688.13
22466872
7963
14700
85.0
57.0
--
Sun Sep 28, 1986
3689.90
22736786
19336
25100
65.0
50.0
--
Sat Sep 28, 1985
3685.99
22144498
14195
21200
83.0
59.0
--
Fri Sep 28, 1984
3696.28
23761496
16455
23600
88.0
55.0
--
Wed Sep 28, 1983
3699.11
24244296
12909
27300
81.0
59.0
--
Tue Sep 28, 1982
3687.22
22424818
13630
7350
67.0
53.0
--
Mon Sep 28, 1981
3672.08
20249418
8798
9470
86.0
57.0
--
Sun Sep 28, 1980
3687.99
22605010
8388
14200
86.0
52.0
--
Fri Sep 28, 1979
3678.21
21185422
7483
9290
87.0
59.0
--
Thu Sep 28, 1978
3640.40
16230521
7879
17100
91.0
59.0
--
Wed Sep 28, 1977
3637.10
15864907
5339
18600
80.0
64.0
--
Tue Sep 28, 1976
3664.23
19318564
12998
18300
76.0
59.0
--
Sun Sep 28, 1975
3668.37
19914808
8156
8920
90.0
60.0
--
Sat Sep 28, 1974
3651.93
17760904
6557
15800
76.0
48.0
--
Fri Sep 28, 1973
3645.97
17038720
10549
10700
80.0
50.0
--
Thu Sep 28, 1972
3603.73
12364806
7817
17000
82.0
62.0
--
Tue Sep 28, 1971
3614.50
13487250
8901
13600
85.0
48.0
--
Mon Sep 28, 1970
3599.06
11944406
11336
13000
79.0
49.0
--
Sun Sep 28, 1969
3573.46
9641435
11546
0
90.0
63.0
--
Sat Sep 28, 1968
3545.43
7470948
8733
8450
88.0
55.0
--
Thu Sep 28, 1967
3528.49
6328960
8663
9690
84.0
60.0
--
Wed Sep 28, 1966
3529.86
6428766
6185
10700
83.0
56.0
--
Tue Sep 28, 1965
3529.98
6447158
16123
10400
87.0
47.0
--
Mon Sep 28, 1964
3491.72
4215439
9419
3090
87.0
60.0
--
Sat Sep 28, 1963
528400
4929
1000
n/a
n/a
--



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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 0.209 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