Water Database



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The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, April 21st, 2014

Water Data for 20 days surrounding Aug 18, 1979

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Aug 28, 1979
3681.23
-0.19
21626446
9865.00
20200.00
99.0
66.0
--
Mon, Aug 27, 1979
3681.42
-0.20
21654420
10040.00
21500.00
94.0
67.0
--
Sun, Aug 26, 1979
3681.62
-0.12
21683906
10513.00
18900.00
94.0
71.0
--
Sat, Aug 25, 1979
3681.74
-0.08
21701560
10710.00
15100.00
95.0
66.0
--
Fri, Aug 24, 1979
3681.82
-0.09
21713356
11139.00
14000.00
93.0
65.0
--
Thu, Aug 23, 1979
3681.91
-0.07
21726590
11282.00
12300.00
93.0
59.0
--
Wed, Aug 22, 1979
3681.98
-0.06
21736910
11227.00
13600.00
92.0
59.0
--
Tue, Aug 21, 1979
3682.04
-0.10
21745766
11194.00
13700.00
88.0
62.0
--
Mon, Aug 20, 1979
3682.14
-0.13
21760502
11172.00
20100.00
87.0
58.0
--
Sun, Aug 19, 1979
3682.27
-0.10
21779704
11446.00
14600.00
79.0
57.0
--
Sat, Aug 18, 1979
3682.37
-0.11
21794476
10721.00
17200.00
85.0
58.0
--
Fri, Aug 17, 1979
3682.48
-0.22
21810690
10150.00
19800.00
85.0
58.0
--
Thu, Aug 16, 1979
3682.70
-0.10
21843150
10546.00
16100.00
80.0
63.0
--
Wed, Aug 15, 1979
3682.80
-0.09
21857922
10963.00
9020.00
77.0
64.0
--
Tue, Aug 14, 1979
3682.89
0.05
21871180
11073.00
10100.00
88.0
63.0
--
Mon, Aug 13, 1979
3682.84
-0.10
21863830
10436.00
10400.00
87.0
64.0
--
Sun, Aug 12, 1979
3682.94
-0.02
21878566
10655.00
14600.00
89.0
65.0
--
Sat, Aug 11, 1979
3682.96
-0.15
21881520
10853.00
15000.00
87.0
64.0
--
Fri, Aug 10, 1979
3683.11
-0.14
21903866
11842.00
19600.00
99.0
71.0
--
Thu, Aug 09, 1979
3683.25
-0.16
21924750
11699.00
20900.00
97.0
71.0
--
Wed, Aug 08, 1979
3683.41
-0.17
21948622
12556.00
21900.00
98.0
72.0
--
Averages of List
3682.38
-0.11
21795606.29
10956.29
16124.76
89.81
63.95
--


Averages for August 18th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3657.28
-0.14
18592759.06
9315.62
16656.47
94.76
68.76
79.4
All-Time
3640.40
-0.13
16578466.67
9342.76
15667.25
72.47
47.98
62.6


All Lake Powell water data for August 18th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Aug 18, 1963
137400
4073.00
1030.00
94.0
68.0
--
Tue Aug 18, 1964
3490.35
4144205
10820.00
5940.00
98.0
72.0
--
Wed Aug 18, 1965
3533.37
6670968
11227.00
16000.00
89.0
58.0
--
Thu Aug 18, 1966
3536.41
6864901
5086.00
12000.00
99.0
72.0
--
Fri Aug 18, 1967
3532.21
6572670
10743.00
11400.00
100.0
70.0
--
Sun Aug 18, 1968
3550.23
7819693
19246.00
6320.00
88.0
62.0
--
Mon Aug 18, 1969
3577.98
10027844
10469.00
15200.00
98.0
76.0
--
Tue Aug 18, 1970
3599.43
11980336
8021.00
12100.00
94.0
70.0
--
Wed Aug 18, 1971
3618.33
13894706
7418.00
15300.00
94.0
75.0
--
Fri Aug 18, 1972
3611.55
13158117
5530.00
20600.00
95.0
75.0
--
Sat Aug 18, 1973
3644.77
16890658
14335.00
9420.00
91.0
67.0
--
Sun Aug 18, 1974
3659.26
18712504
6580.00
21000.00
97.0
71.0
--
Mon Aug 18, 1975
3673.24
20597132
12325.00
15900.00
95.0
60.0
--
Wed Aug 18, 1976
3669.31
20014966
6525.00
12000.00
94.0
65.0
--
Thu Aug 18, 1977
3644.95
16806990
9623.00
23600.00
92.0
72.0
--
Fri Aug 18, 1978
3648.83
17260426
7008.00
17700.00
94.0
62.0
--
Sat Aug 18, 1979
3682.37
21794476
10721.00
17200.00
85.0
58.0
--
Mon Aug 18, 1980
3692.38
23279448
7591.00
21200.00
95.0
60.0
--
Tue Aug 18, 1981
3675.18
20688048
6250.00
14300.00
95.0
69.0
--
Wed Aug 18, 1982
3686.60
22331472
13094.00
17700.00
92.0
69.0
--
Thu Aug 18, 1983
3706.26
25410114
23618.00
26900.00
100.0
66.0
--
Sat Aug 18, 1984
3700.67
24462908
20619.00
23500.00
88.0
65.0
--
Sun Aug 18, 1985
3693.70
23324192
10293.00
25300.00
93.0
71.0
--
Mon Aug 18, 1986
3697.07
23854140
12699.00
27500.00
99.0
80.0
--
Tue Aug 18, 1987
3693.62
23311738
8063.00
22800.00
97.0
64.0
--
Thu Aug 18, 1988
3689.03
22604564
5910.00
13300.00
99.0
61.0
--
Fri Aug 18, 1989
3671.51
20047892
6905.00
12800.00
86.0
60.0
--
Sat Aug 18, 1990
3643.61
16433213
6921.00
13900.00
92.0
68.0
--
Sun Aug 18, 1991
3633.38
15235307
6921.00
12400.00
92.0
72.0
--
Tue Aug 18, 1992
3627.64
14590388
6224.00
14900.00
105.0
72.0
--
Wed Aug 18, 1993
3665.44
19215590
10348.00
15300.00
96.0
66.0
--
Thu Aug 18, 1994
3658.80
18335984
6327.00
15800.00
105.0
66.0
--
Fri Aug 18, 1995
3692.62
23156408
14335.00
18400.00
95.0
70.0
--
Sun Aug 18, 1996
3683.86
21825908
5587.00
12100.00
100.0
69.0
--
Mon Aug 18, 1997
3692.33
23111428
17400.00
20900.00
94.0
65.0
--
Tue Aug 18, 1998
3692.86
23193676
9758.00
21600.00
94.0
65.0
--
Wed Aug 18, 1999
3693.63
23313508
20435.00
19112.00
88.0
66.0
--
Fri Aug 18, 2000
3680.93
21393826
5958.00
8041.00
96.0
72.0
--
Sat Aug 18, 2001
3667.66
19516904
7688.00
13950.00
100.0
70.0
79.0
Sun Aug 18, 2002
3630.36
14893206
4652.00
13586.00
n/a
n/a
80.0
Mon Aug 18, 2003
3606.89
12419792
4981.00
15628.00
98.1
71.1
82.0
Wed Aug 18, 2004
3575.27
9539749
4165.00
14224.00
88.0
66.0
78.0
Thu Aug 18, 2005
3604.87
12220872
9936.00
14559.00
91.0
66.9
79.0
Fri Aug 18, 2006
3604.75
12209110
7918.00
13640.00
93.0
66.9
80.0
Sat Aug 18, 2007
3605.42
12274807
6021.00
12561.00
97.0
73.0
81.0
Mon Aug 18, 2008
3631.35
15004578
8954.00
14821.00
93.0
66.0
80.0
Tue Aug 18, 2009
3639.09
15895887
8219.00
13296.00
96.1
64.9
76.0
Wed Aug 18, 2010
3635.83
15516051
8239.00
13244.00
82.0
68.0
82.0
Thu Aug 18, 2011
3658.21
18259316
13260.00
24702.00
99.0
100.4
79.0
Sat Aug 18, 2012
3625.41
14345183
2924.00
12662.00
97.0
72.0
80.0
Sun Aug 18, 2013
3591.30
10938601
4518.00
11694.00
91.9
68.0
77.0



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 0.481 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 - 2014


Water Database