Water Database





The earliest data is from
The most recent data is from Friday, December 15th, 2017

Water Data for 20 days surrounding Apr 01, 1975

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Apr 11, 1975
3646.18
0.03
17011532
9134.00
9090.00
60.0
39.0
--
Thu, Apr 10, 1975
3646.15
-0.01
17007804
8288.00
8160.00
61.0
32.0
--
Wed, Apr 09, 1975
3646.16
0.04
17009046
8583.00
6520.00
53.0
33.0
--
Tue, Apr 08, 1975
3646.12
-0.02
17004104
7812.00
7970.00
49.0
35.0
--
Mon, Apr 07, 1975
3646.14
-0.10
17006560
7260.00
7520.00
50.0
16.0
--
Sun, Apr 06, 1975
3646.24
0.12
17018990
6908.00
5180.00
64.0
38.0
--
Sat, Apr 05, 1975
3646.12
0.05
17004104
7583.00
3560.00
72.0
43.0
--
Fri, Apr 04, 1975
3646.07
0.01
16997890
7488.00
5070.00
72.0
30.0
--
Thu, Apr 03, 1975
3646.06
0.00
16996648
6775.00
6840.00
59.0
31.0
--
Wed, Apr 02, 1975
3646.06
-0.02
16996648
6784.00
9600.00
48.0
28.0
--
Tue, Apr 01, 1975
3646.08
-0.02
16999134
7260.00
9180.00
62.0
32.0
--
Mon, Mar 31, 1975
3646.10
0.01
17001620
8380.00
7580.00
64.0
31.0
--
Sun, Mar 30, 1975
3646.09
0.04
17000376
8370.00
4110.00
52.0
27.0
--
Sat, Mar 29, 1975
3646.05
0.01
16995404
8695.00
5750.00
43.0
25.0
--
Fri, Mar 28, 1975
3646.04
-0.04
16994162
8380.00
11200.00
38.0
23.0
--
Thu, Mar 27, 1975
3646.08
-0.04
16999134
8604.00
14200.00
35.0
28.0
--
Wed, Mar 26, 1975
3646.12
-0.16
17004104
8878.00
9220.00
44.0
32.0
--
Tue, Mar 25, 1975
3646.28
0.21
17023962
9295.00
5570.00
68.0
37.0
--
Mon, Mar 24, 1975
3646.07
0.09
16997890
9214.00
2680.00
68.0
32.0
--
Sun, Mar 23, 1975
3645.98
0.05
16986726
8980.00
2330.00
52.0
35.0
--
Sat, Mar 22, 1975
3645.93
0.09
16980560
9336.00
3450.00
69.0
36.0
--
Averages of List
3646.10
0.02
17001733.24
8190.81
6894.29
56.33
31.57
--


Averages for April 1st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.03
-0.02
15977369.38
11285.43
12590.86
67.29
43.36
53.3
All-Time
3619.99
-0.03
14643106.74
10988.67
12158.58
72.40
48.30
62.8


All Lake Powell water data for April 1st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Apr 01, 2017
3596.11
11382697
20436.00
9886.00
59.0
42.0
53.0
Fri Apr 01, 2016
3592.05
11007107
5420.00
11538.00
63.0
42.1
54.0
Wed Apr 01, 2015
3590.96
10907635
7616.00
10229.00
77.0
55.0
60.0
Tue Apr 01, 2014
3574.75
9496458
8463.00
8598.00
64.9
50.0
51.0
Mon Apr 01, 2013
3598.87
11642598
5398.00
9666.00
72.0
52.0
55.0
Sun Apr 01, 2012
3635.39
15465278
13207.00
8949.00
64.0
46.0
52.0
Fri Apr 01, 2011
3610.58
12788770
9638.00
18385.00
81.0
50.0
--
Thu Apr 01, 2010
3619.33
13692381
6454.00
10324.00
53.1
39.0
52.0
Wed Apr 01, 2009
3610.34
12764554
7767.00
10597.00
55.9
39.0
51.0
Tue Apr 01, 2008
3589.81
10803319
13444.00
10263.00
61.0
39.9
52.0
Sun Apr 01, 2007
3598.88
11643535
13279.00
9285.00
77.0
46.0
56.0
Sat Apr 01, 2006
3588.72
10705026
8177.00
10209.00
63.0
44.1
51.0
Fri Apr 01, 2005
3555.79
8007066
8692.00
13995.00
59.0
33.1
51.0
Thu Apr 01, 2004
3582.77
10178699
8981.00
11324.00
77.0
55.0
57.0
Tue Apr 01, 2003
3607.05
12435657
5932.00
10606.00
77.0
48.0
52.0
Mon Apr 01, 2002
3647.59
16917606
5516.00
10330.00
81.0
50.0
53.0
Sun Apr 01, 2001
3662.83
18866004
8820.00
7437.00
75.9
50.0
--
Sat Apr 01, 2000
3676.87
20805810
8495.00
8013.00
59.0
44.0
--
Thu Apr 01, 1999
3677.61
20912082
11493.00
12338.00
52.0
34.0
--
Wed Apr 01, 1998
3673.15
20277660
25043.00
17800.00
60.0
36.0
--
Tue Apr 01, 1997
3663.19
18913908
22217.00
24000.00
59.0
42.0
--
Mon Apr 01, 1996
3672.26
20152838
12165.00
45600.00
72.0
42.0
--
Sat Apr 01, 1995
3645.25
16631699
10590.00
8800.00
64.0
36.0
--
Fri Apr 01, 1994
3654.44
17774716
7056.00
9630.00
70.0
41.0
--
Thu Apr 01, 1993
3616.86
13433228
18259.00
9870.00
67.0
43.0
--
Wed Apr 01, 1992
3619.40
13699690
8497.00
9750.00
63.0
43.0
--
Mon Apr 01, 1991
3627.64
14590388
5443.00
9940.00
68.0
42.0
--
Sun Apr 01, 1990
3651.01
17342252
5542.00
5920.00
69.0
49.0
--
Sat Apr 01, 1989
3674.67
20492128
9829.00
7410.00
75.0
45.0
--
Fri Apr 01, 1988
3681.70
21506892
11646.00
11600.00
65.0
33.0
--
Wed Apr 01, 1987
3679.49
21184048
14215.00
10500.00
68.0
36.0
--
Tue Apr 01, 1986
3680.74
21366038
21761.00
26200.00
80.0
53.0
--
Mon Apr 01, 1985
3676.57
20762520
21361.00
16400.00
70.0
40.0
--
Sun Apr 01, 1984
3674.02
20430606
18031.00
25000.00
66.0
37.0
--
Fri Apr 01, 1983
3684.72
22017652
14292.00
9170.00
59.0
40.0
--
Thu Apr 01, 1982
3663.99
19109092
8135.00
8750.00
68.0
46.0
--
Wed Apr 01, 1981
3677.74
21055030
6251.00
7550.00
75.0
41.0
--
Tue Apr 01, 1980
3675.41
20751688
10476.00
15300.00
54.0
34.0
--
Sun Apr 01, 1979
3635.49
15626766
20629.00
2180.00
54.0
36.0
--
Sat Apr 01, 1978
3622.73
14214145
9705.00
7260.00
77.0
57.0
--
Fri Apr 01, 1977
3651.25
17592060
6417.00
2640.00
62.0
16.0
--
Thu Apr 01, 1976
3664.66
19377034
9311.00
12700.00
78.0
37.0
--
Tue Apr 01, 1975
3646.08
16999134
7260.00
9180.00
62.0
32.0
--
Mon Apr 01, 1974
3651.16
17663038
10133.00
6810.00
66.0
38.0
--
Sun Apr 01, 1973
3597.90
11775562
11218.00
25700.00
60.0
39.0
--
Sat Apr 01, 1972
3612.76
13283694
9924.00
7260.00
72.0
40.0
--
Thu Apr 01, 1971
3602.90
12301757
16499.00
17000.00
58.0
36.0
--
Wed Apr 01, 1970
3571.14
9431222
8230.00
12700.00
55.0
33.0
--
Tue Apr 01, 1969
3543.52
7322912
12588.00
16300.00
73.0
52.0
--
Mon Apr 01, 1968
3520.13
5792289
6003.00
17100.00
75.0
47.0
--
Sat Apr 01, 1967
3512.42
5338941
7783.00
11300.00
64.0
41.0
--
Fri Apr 01, 1966
3536.87
6896545
15557.00
11400.00
83.0
50.0
--
Thu Apr 01, 1965
3491.93
4220113
10314.00
10300.00
75.0
47.0
--
Wed Apr 01, 1964
3409.90
978197
4379.00
16700.00
78.0
42.0
--
Mon Apr 01, 1963
10390.00
1030.00
72.0
32.0
--



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 0.177 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


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1999 - 2017


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