Water Database





The earliest data is from
The most recent data is from Sunday, October 21st, 2018

Water Data for 20 days surrounding Jun 20, 1975

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jun 30, 1975
3668.90
0.32
19988284
44110.00
17800.00
98.0
59.0
--
Sun, Jun 29, 1975
3668.58
0.36
19943926
44078.00
15400.00
98.0
59.0
--
Sat, Jun 28, 1975
3668.22
0.43
19893984
43446.00
13600.00
98.0
59.0
--
Fri, Jun 27, 1975
3667.79
0.30
19834622
41002.00
17500.00
93.0
61.0
--
Thu, Jun 26, 1975
3667.49
0.29
19793386
42540.00
18700.00
85.0
56.0
--
Wed, Jun 25, 1975
3667.20
0.21
19753528
44953.00
20300.00
93.0
74.0
--
Tue, Jun 24, 1975
3666.99
0.23
19724672
47334.00
20100.00
92.0
67.0
--
Mon, Jun 23, 1975
3666.76
0.35
19693066
52348.00
15200.00
93.0
62.0
--
Sun, Jun 22, 1975
3666.41
0.42
19644952
56341.00
11100.00
85.0
58.0
--
Sat, Jun 21, 1975
3665.99
0.76
19587260
59955.00
14300.00
83.0
57.0
--
Fri, Jun 20, 1975
3665.23
0.55
19484134
60144.00
12400.00
80.0
73.0
--
Thu, Jun 19, 1975
3664.68
0.62
19409346
59270.00
9950.00
82.0
55.0
--
Wed, Jun 18, 1975
3664.06
0.77
19324940
53349.00
13300.00
94.0
49.0
--
Tue, Jun 17, 1975
3663.29
0.44
19221324
49367.00
17200.00
100.0
62.0
--
Mon, Jun 16, 1975
3662.85
0.38
19162182
49694.00
18600.00
100.0
51.0
--
Sun, Jun 15, 1975
3662.47
0.33
19111082
54476.00
16100.00
101.0
66.0
--
Sat, Jun 14, 1975
3662.14
0.45
19066710
58301.00
17100.00
100.0
68.0
--
Fri, Jun 13, 1975
3661.69
0.50
19006616
61798.00
18300.00
99.0
71.0
--
Thu, Jun 12, 1975
3661.19
0.59
18940032
64780.00
15900.00
89.0
61.0
--
Wed, Jun 11, 1975
3660.60
0.64
18861484
64042.00
16400.00
81.0
56.0
--
Tue, Jun 10, 1975
3659.96
0.66
18776278
61535.00
16100.00
82.0
62.0
--
Averages of List
3664.88
0.46
19439133.71
52993.48
15969.05
91.71
61.24
--


Averages for June 20th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3652.31
0.23
17915203.08
35280.26
17214.08
96.16
66.84
73.1
All-Time
3637.78
0.30
16600350.55
36467.00
16116.34
72.28
48.24
62.5


All Lake Powell water data for June 20th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Jun 20, 2018
3611.35
12866669
6904.00
13874.00
99.0
68.0
73.0
Tue Jun 20, 2017
3631.33
15002322
40998.00
13745.00
108.0
75.0
75.0
Mon Jun 20, 2016
3616.14
13358276
43310.00
13711.00
106.0
73.0
76.0
Sat Jun 20, 2015
3609.31
12660971
47886.00
12789.00
92.0
64.0
78.0
Fri Jun 20, 2014
3605.90
12322032
37043.00
10601.00
96.1
64.9
69.0
Thu Jun 20, 2013
3601.13
11858199
0.00
13806.00
95.0
68.0
74.0
Wed Jun 20, 2012
3635.37
15462973
5277.00
12539.00
97.0
73.9
74.0
Mon Jun 20, 2011
3641.57
16189201
87778.00
23557.00
84.9
59.0
67.0
Sun Jun 20, 2010
3637.14
15667910
35775.00
9605.00
91.9
64.0
73.0
Sat Jun 20, 2009
3637.53
15713321
30230.00
11299.00
84.9
71.1
70.0
Fri Jun 20, 2008
3626.40
14453586
51939.00
13611.00
97.0
69.1
73.0
Wed Jun 20, 2007
3611.37
12868708
19119.00
13996.00
99.0
69.1
75.0
Tue Jun 20, 2006
3610.82
12813024
19301.00
13965.00
95.0
71.1
75.0
Mon Jun 20, 2005
3600.85
11831354
40926.00
14362.00
99.0
66.9
72.0
Sun Jun 20, 2004
3587.10
10560029
13032.00
12439.00
93.0
66.0
72.0
Fri Jun 20, 2003
3616.44
13389462
18433.00
15091.00
86.0
64.9
74.0
Thu Jun 20, 2002
3642.54
16304999
5381.00
12775.00
98.1
72.0
74.0
Wed Jun 20, 2001
3672.89
20241130
15443.00
10504.00
99.0
66.9
--
Tue Jun 20, 2000
3683.06
21707288
14107.00
8033.00
93.0
62.0
--
Sun Jun 20, 1999
3690.29
22796838
51057.00
14323.00
100.0
63.0
--
Sat Jun 20, 1998
3694.75
23488680
30593.00
17900.00
97.0
67.0
--
Fri Jun 20, 1997
3690.80
22875190
62071.00
26600.00
n/a
64.0
--
Thu Jun 20, 1996
3685.43
22060066
38863.00
18300.00
100.0
64.0
--
Tue Jun 20, 1995
3672.50
20186442
92180.00
16700.00
93.0
57.0
--
Mon Jun 20, 1994
3665.47
19219642
17182.00
11700.00
99.0
70.0
--
Sun Jun 20, 1993
3661.46
18684490
58131.00
10300.00
90.0
62.0
--
Sat Jun 20, 1992
3633.91
15295730
14422.00
10500.00
95.0
63.0
--
Thu Jun 20, 1991
3637.60
15721611
31057.00
18600.00
92.0
61.0
--
Wed Jun 20, 1990
3650.96
17335996
19648.00
16400.00
99.0
66.0
--
Tue Jun 20, 1989
3678.39
21024534
15265.00
15600.00
104.0
72.0
--
Mon Jun 20, 1988
3691.96
23053834
21144.00
10200.00
97.0
69.0
--
Sat Jun 20, 1987
3698.34
24056414
34007.00
20900.00
94.0
67.0
--
Fri Jun 20, 1986
3692.58
23149912
57858.00
33200.00
99.0
65.0
--
Thu Jun 20, 1985
3700.10
24338216
52211.00
46700.00
103.0
74.0
--
Wed Jun 20, 1984
3698.23
24071092
76136.00
39900.00
95.0
66.0
--
Mon Jun 20, 1983
3703.84
25010632
85618.00
60600.00
97.0
64.0
--
Sun Jun 20, 1982
3681.82
21618952
37852.00
8110.00
86.0
66.0
--
Sat Jun 20, 1981
3680.92
21517992
12473.00
7300.00
104.0
71.0
--
Fri Jun 20, 1980
3699.15
24347686
54929.00
21700.00
n/a
n/a
--
Wed Jun 20, 1979
3676.59
20951434
63210.00
7690.00
96.0
60.0
--
Tue Jun 20, 1978
3645.42
16838178
58122.00
9490.00
n/a
66.0
--
Mon Jun 20, 1977
3655.05
18077520
6456.00
7140.00
95.0
62.0
--
Sun Jun 20, 1976
3671.51
20322186
21365.00
7560.00
103.0
70.0
--
Fri Jun 20, 1975
3665.23
19484134
60144.00
12400.00
80.0
73.0
--
Thu Jun 20, 1974
3666.37
19669298
30415.00
18600.00
103.0
68.0
--
Wed Jun 20, 1973
3631.86
15353982
61219.00
13900.00
89.0
56.0
--
Tue Jun 20, 1972
3618.68
13910166
28213.00
14800.00
95.0
66.0
--
Sun Jun 20, 1971
3616.60
13709610
44447.00
12500.00
100.0
64.0
--
Sat Jun 20, 1970
3594.58
11514965
37389.00
14000.00
98.0
68.0
--
Fri Jun 20, 1969
3576.64
9912214
24610.00
15700.00
94.0
66.0
--
Thu Jun 20, 1968
3541.59
7199073
46796.00
19100.00
106.0
71.0
--
Tue Jun 20, 1967
3522.71
5961617
29623.00
11000.00
84.0
54.0
--
Mon Jun 20, 1966
3545.29
7485419
12811.00
11800.00
98.0
63.0
--
Sun Jun 20, 1965
3499.88
4644179
78507.00
47500.00
92.0
64.0
--
Sat Jun 20, 1964
3463.30
2859902
30467.00
1000.00
88.0
62.0
--
Thu Jun 20, 1963
12779.00
2500.00
101.0
68.0
--



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



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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 - 2018


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