Water Database





The earliest data is from
The most recent data is from Saturday, December 16th, 2017

Water Data for 20 days surrounding Sep 21, 2017

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Oct 01, 2017
3628.41
0.06
14675537
15622.00
8942.00
84.0
57.0
70.0
Sat, Sep 30, 2017
3628.31
-0.10
14664438
8188.00
9660.00
84.0
57.0
71.0
Fri, Sep 29, 2017
3628.35
-0.05
14668877
9528.00
11605.00
78.0
52.0
72.0
Thu, Sep 28, 2017
3628.40
-0.08
14674427
7839.00
11731.00
71.0
51.0
72.0
Wed, Sep 27, 2017
3628.48
-0.06
14683311
9008.00
11691.00
68.0
55.0
71.0
Tue, Sep 26, 2017
3628.54
-0.09
14689976
7202.00
11702.00
73.0
48.0
70.0
Mon, Sep 25, 2017
3628.63
-0.11
14699978
4808.00
10521.00
70.0
45.0
71.0
Sun, Sep 24, 2017
3628.74
-0.03
14712209
8880.00
9750.00
66.0
45.0
72.0
Sat, Sep 23, 2017
3628.77
-0.10
14715547
5479.00
10589.00
73.0
48.0
73.0
Fri, Sep 22, 2017
3628.87
-0.13
14726674
4995.00
11928.00
79.0
57.0
74.0
Thu, Sep 21, 2017
3629.00
-0.08
14741149
7669.00
11572.00
82.0
64.0
74.0
Wed, Sep 20, 2017
3629.08
-0.10
14750062
6485.00
11604.00
88.0
61.0
76.0
Tue, Sep 19, 2017
3629.18
-0.08
14761208
0.00
11582.00
88.0
61.0
77.0
Mon, Sep 18, 2017
3629.26
-0.11
14770130
6026.00
11758.00
87.0
59.0
77.0
Sun, Sep 17, 2017
3629.37
-0.09
14782403
5252.00
9771.00
82.0
60.0
78.0
Sat, Sep 16, 2017
3629.46
-0.08
14792450
6272.00
10186.00
81.0
57.0
77.0
Fri, Sep 15, 2017
3629.54
0.04
14801386
14872.00
11486.00
82.0
54.0
78.0
Thu, Sep 14, 2017
3629.50
-0.10
14796918
6198.00
11328.00
84.0
60.0
78.0
Wed, Sep 13, 2017
3629.60
-0.09
14808089
7171.00
11695.00
93.0
66.0
77.0
Tue, Sep 12, 2017
3629.69
-0.09
14818149
7174.00
11701.00
96.0
69.0
78.0
Mon, Sep 11, 2017
3629.78
-0.11
14828214
6069.00
11816.00
93.0
66.0
77.0
Averages of List
3629.00
-0.08
14741006.29
7368.43
11077.05
81.05
56.76
74.4


Averages for September 21st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3649.57
-0.08
17606940.00
9597.18
13549.03
85.17
58.91
73.9
All-Time
3635.11
-0.07
15932598.82
9319.64
12825.15
72.54
48.22
62.9


All Lake Powell water data for September 21st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Sep 21, 2017
3629.00
14741149
7669.00
11572.00
82.0
64.0
74.0
Wed Sep 21, 2016
3611.12
12843368
5171.00
12050.00
73.0
60.0
73.0
Mon Sep 21, 2015
3606.98
12428717
7222.00
12339.00
86.0
63.0
78.0
Sun Sep 21, 2014
3605.66
12298408
13703.00
9144.00
82.9
66.0
77.0
Sat Sep 21, 2013
3591.20
10929487
10084.00
9349.00
89.1
63.0
67.0
Fri Sep 21, 2012
3622.19
13996673
4345.00
8113.00
90.0
63.0
74.0
Wed Sep 21, 2011
3653.82
17695904
14328.00
15349.00
89.6
63.0
74.0
Tue Sep 21, 2010
3633.71
15272498
6751.00
8118.00
91.9
62.1
73.0
Mon Sep 21, 2009
3635.94
15528762
8593.00
10058.00
82.9
62.1
76.0
Sun Sep 21, 2008
3627.71
14597967
9040.00
12158.00
86.0
62.1
75.0
Fri Sep 21, 2007
3601.61
11904342
9495.00
10259.00
86.0
60.1
74.0
Thu Sep 21, 2006
3601.84
11926488
8731.00
8937.00
73.0
51.1
71.0
Wed Sep 21, 2005
3602.07
11948662
7279.00
8005.00
84.0
64.0
73.0
Tue Sep 21, 2004
3570.68
9162147
7664.00
8137.00
66.9
51.1
73.0
Sun Sep 21, 2003
3604.30
12165117
6783.00
7058.00
84.9
57.0
73.0
Sat Sep 21, 2002
3627.25
14547153
7801.00
7832.00
89.1
57.9
--
Fri Sep 21, 2001
3665.19
19181886
6569.00
7848.00
90.0
63.0
76.0
Thu Sep 21, 2000
3678.22
20999968
5991.00
7953.00
95.0
64.0
76.5
Tue Sep 21, 1999
3692.45
23130010
15270.00
24784.00
87.0
56.0
--
Mon Sep 21, 1998
3688.86
22578210
10716.00
18000.00
90.0
57.0
--
Sun Sep 21, 1997
3689.72
22709494
14394.00
17300.00
90.0
60.0
--
Sat Sep 21, 1996
3680.15
21279898
10505.00
12900.00
80.0
52.0
--
Thu Sep 21, 1995
3688.52
22526442
9951.00
18900.00
94.0
63.0
--
Wed Sep 21, 1994
3655.05
17852520
6826.00
11300.00
83.0
55.0
--
Tue Sep 21, 1993
3663.11
18903272
9463.00
11500.00
85.0
59.0
--
Mon Sep 21, 1992
3624.00
14192000
9962.00
11500.00
85.0
63.0
--
Sat Sep 21, 1991
3629.65
14813964
9929.00
13700.00
95.0
60.0
--
Fri Sep 21, 1990
3638.39
15813812
8366.00
14400.00
77.0
58.0
--
Thu Sep 21, 1989
3666.48
19356278
4806.00
14800.00
87.0
54.0
--
Wed Sep 21, 1988
3686.47
22216496
7657.00
13000.00
82.0
47.0
--
Mon Sep 21, 1987
3688.76
22563282
8406.00
20900.00
88.0
58.0
--
Sun Sep 21, 1986
3690.73
22864416
13441.00
27400.00
80.0
58.0
--
Sat Sep 21, 1985
3686.79
22264506
17275.00
21400.00
73.0
51.0
--
Fri Sep 21, 1984
3697.53
23959560
15669.00
23400.00
91.0
64.0
--
Wed Sep 21, 1983
3700.41
24453168
12016.00
27300.00
89.0
49.0
--
Tue Sep 21, 1982
3687.02
22394596
16444.00
11200.00
84.0
62.0
--
Mon Sep 21, 1981
3672.44
20300294
7469.00
12600.00
88.0
65.0
--
Sun Sep 21, 1980
3688.76
22722806
8909.00
14300.00
86.0
51.0
--
Fri Sep 21, 1979
3678.84
21277150
7380.00
9700.00
85.0
57.0
--
Thu Sep 21, 1978
3641.38
16347793
6056.00
14100.00
72.0
43.0
--
Wed Sep 21, 1977
3638.61
16043168
6337.00
14900.00
87.0
56.0
--
Tue Sep 21, 1976
3664.96
19417840
7453.00
17100.00
84.0
64.0
--
Sun Sep 21, 1975
3669.32
20046558
9341.00
16400.00
86.0
61.0
--
Sat Sep 21, 1974
3653.02
17900188
8654.00
16500.00
86.0
61.0
--
Fri Sep 21, 1973
3646.17
17063584
11070.00
8460.00
85.0
62.0
--
Thu Sep 21, 1972
3604.82
12473049
6392.00
15400.00
80.0
51.0
--
Tue Sep 21, 1971
3615.18
13559210
9590.00
11700.00
81.0
56.0
--
Mon Sep 21, 1970
3599.50
11987143
13796.00
12200.00
84.0
66.0
--
Sun Sep 21, 1969
3573.78
9668412
10627.00
7630.00
87.0
62.0
--
Sat Sep 21, 1968
3545.86
7501674
9002.00
7910.00
76.0
51.0
--
Thu Sep 21, 1967
3528.83
6350945
8080.00
10300.00
87.0
56.0
--
Wed Sep 21, 1966
3531.38
6528201
6756.00
13400.00
92.0
65.0
--
Tue Sep 21, 1965
3529.27
6400420
16234.00
11800.00
69.0
48.0
--
Mon Sep 21, 1964
3490.99
4177480
6461.00
2010.00
80.0
54.0
--
Sat Sep 21, 1963
486400
4658.00
1010.00
83.0
61.0
--



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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 - 2017


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