Water Database



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The earliest data is from
The most recent data is from Saturday, September 23rd, 2017

Water Data for 20 days surrounding Apr 21, 2000

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, May 01, 2000
3676.02
0.07
20684224
18872.00
16292.00
84.0
49.0
--
Sun, Apr 30, 2000
3675.95
0.07
20674226
16789.00
17023.00
78.0
47.0
--
Sat, Apr 29, 2000
3675.88
-0.10
20664232
15444.00
17010.00
92.0
56.0
--
Fri, Apr 28, 2000
3675.98
0.00
20678510
14954.00
17010.00
92.0
53.0
--
Thu, Apr 27, 2000
3675.98
-0.05
20678510
14906.00
16978.00
91.0
53.0
61.5
Wed, Apr 26, 2000
3676.03
0.01
20685652
14602.00
16327.00
86.0
n/a
--
Tue, Apr 25, 2000
3676.02
-0.05
20684224
13906.00
16330.00
84.0
47.0
--
Mon, Apr 24, 2000
3676.07
-0.01
20691368
14020.00
17074.00
83.0
55.0
--
Sun, Apr 23, 2000
3676.08
-0.06
20692796
14532.00
17000.00
78.0
48.0
--
Sat, Apr 22, 2000
3676.14
-0.01
20701336
15192.00
17046.00
80.0
46.0
--
Fri, Apr 21, 2000
3676.15
-0.05
20702766
15153.00
17052.00
79.0
52.0
--
Thu, Apr 20, 2000
3676.20
-0.04
20709914
14221.00
16998.00
73.0
44.0
60.0
Wed, Apr 19, 2000
3676.24
-0.02
20715634
14478.00
17018.00
65.0
38.0
--
Tue, Apr 18, 2000
3676.26
-0.05
20718494
14967.00
16846.00
85.0
42.0
57.0
Mon, Apr 17, 2000
3676.31
-0.02
20725648
14179.00
17035.00
79.0
47.0
56.0
Sun, Apr 16, 2000
3676.33
-0.07
20728508
13615.00
17043.00
78.0
46.0
--
Sat, Apr 15, 2000
3676.40
-0.01
20738492
13438.00
17000.00
81.0
44.0
--
Fri, Apr 14, 2000
3676.41
-0.08
20739922
13005.00
17030.00
85.0
50.0
--
Thu, Apr 13, 2000
3676.49
-0.07
20751376
12378.00
17039.00
82.0
n/a
61.5
Wed, Apr 12, 2000
3676.56
-0.07
20761402
11705.00
17019.00
77.0
45.0
--
Tue, Apr 11, 2000
3676.63
-0.08
20771396
11335.00
16991.00
69.0
43.0
52.0
Averages of List
3676.20
-0.03
20709458.57
14366.24
16912.43
81.00
47.63
58.0


Averages for April 21st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.57
0.08
16038599.43
16238.22
12620.35
74.49
47.19
56.0
All-Time
3620.16
0.07
14684612.07
15708.11
12463.87
72.58
48.24
62.9


All Lake Powell water data for April 21st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Apr 21, 2017
3601.21
11865879
29072.00
10925.00
71.0
51.0
58.0
Thu Apr 21, 2016
3591.52
10958667
15858.00
11522.00
82.9
55.0
59.0
Tue Apr 21, 2015
3590.48
10864014
8193.00
10306.00
79.0
51.0
58.0
Mon Apr 21, 2014
3575.05
9521417
14623.00
8866.00
84.9
55.9
58.0
Sun Apr 21, 2013
3597.24
11488658
7303.00
7951.00
79.0
46.9
54.0
Sat Apr 21, 2012
3635.93
15527606
10008.00
9513.00
84.9
55.9
57.0
Thu Apr 21, 2011
3610.12
12742383
17604.00
15473.00
78.1
53.1
54.0
Wed Apr 21, 2010
3619.05
13662840
17003.00
10301.00
70.0
43.0
60.0
Tue Apr 21, 2009
3609.83
12713196
11819.00
10320.00
84.0
53.1
55.0
Mon Apr 21, 2008
3591.77
10981501
15286.00
12850.00
71.1
46.0
53.0
Sat Apr 21, 2007
3600.02
11751985
9860.00
9762.00
64.9
44.1
55.0
Fri Apr 21, 2006
3590.60
10874918
21441.00
10303.00
78.1
48.0
56.0
Thu Apr 21, 2005
3558.41
8202793
22730.00
7294.00
68.0
39.0
59.0
Wed Apr 21, 2004
3583.23
10218773
9544.00
11254.00
71.1
48.0
57.0
Mon Apr 21, 2003
3605.48
12280708
7768.00
10499.00
71.1
50.0
53.0
Sun Apr 21, 2002
3646.50
16783984
6638.00
9324.00
66.9
39.0
57.0
Sat Apr 21, 2001
3662.39
18807536
8508.00
10658.00
57.0
41.0
50.0
Fri Apr 21, 2000
3676.15
20702766
15153.00
17052.00
79.0
52.0
--
Wed Apr 21, 1999
3677.20
20853128
9074.00
12080.00
83.0
57.0
--
Tue Apr 21, 1998
3675.00
20539038
18973.00
14900.00
74.0
44.0
--
Mon Apr 21, 1997
3663.35
18935258
21732.00
21200.00
85.0
56.0
--
Sun Apr 21, 1996
3672.48
20183638
18705.00
16500.00
65.0
42.0
--
Fri Apr 21, 1995
3645.77
16694930
12788.00
11600.00
56.0
34.0
--
Thu Apr 21, 1994
3653.60
17668008
7828.00
11600.00
90.0
55.0
--
Wed Apr 21, 1993
3620.98
13867334
20105.00
11000.00
71.0
45.0
--
Tue Apr 21, 1992
3620.33
13798153
17089.00
10400.00
80.0
40.0
--
Sun Apr 21, 1991
3627.36
14559612
9001.00
5130.00
80.0
49.0
--
Sat Apr 21, 1990
3649.75
17185000
5889.00
8390.00
83.0
53.0
--
Fri Apr 21, 1989
3675.03
20543264
11799.00
8440.00
90.0
56.0
--
Thu Apr 21, 1988
3682.43
21614200
14682.00
9810.00
68.0
35.0
--
Tue Apr 21, 1987
3682.29
21593636
31143.00
14700.00
70.0
39.0
--
Mon Apr 21, 1986
3681.57
21487800
29192.00
30200.00
80.0
49.0
--
Sun Apr 21, 1985
3681.20
21433392
50791.00
23400.00
68.0
44.0
--
Sat Apr 21, 1984
3673.23
20319850
30391.00
27300.00
66.0
48.0
--
Thu Apr 21, 1983
3684.79
22028104
16223.00
18000.00
68.0
43.0
--
Wed Apr 21, 1982
3664.45
19171172
19373.00
8520.00
60.0
39.0
--
Tue Apr 21, 1981
3677.38
21003038
7625.00
9610.00
78.0
46.0
--
Mon Apr 21, 1980
3675.12
20710398
17964.00
11300.00
n/a
37.0
--
Sat Apr 21, 1979
3641.83
16375694
34806.00
6190.00
75.0
46.0
--
Fri Apr 21, 1978
3625.60
14529011
15662.00
12500.00
80.0
58.0
--
Thu Apr 21, 1977
3652.18
17709886
5982.00
2370.00
79.0
48.0
--
Wed Apr 21, 1976
3664.69
19381118
10930.00
11500.00
78.0
47.0
--
Mon Apr 21, 1975
3646.57
17059974
13378.00
7540.00
74.0
47.0
--
Sun Apr 21, 1974
3651.54
17711350
10175.00
6850.00
73.0
48.0
--
Sat Apr 21, 1973
3592.04
11222158
16746.00
28500.00
61.0
38.0
--
Fri Apr 21, 1972
3611.19
13120786
11280.00
17400.00
71.0
41.0
--
Wed Apr 21, 1971
3602.66
12277998
22684.00
17000.00
77.0
49.0
--
Tue Apr 21, 1970
3568.22
9190372
11127.00
13400.00
65.0
47.0
--
Mon Apr 21, 1969
3548.12
7652184
22769.00
16600.00
86.0
51.0
--
Sun Apr 21, 1968
3515.20
5494378
10961.00
12600.00
57.0
34.0
--
Fri Apr 21, 1967
3508.60
5117163
7747.00
15100.00
59.0
37.0
--
Thu Apr 21, 1966
3539.03
7044187
16975.00
15200.00
67.0
39.0
--
Wed Apr 21, 1965
3491.57
4201419
17793.00
12700.00
85.0
56.0
--
Tue Apr 21, 1964
3401.40
742797
8522.00
10800.00
73.0
44.0
--
Sun Apr 21, 1963
7631.00
1010.00
66.0
39.0
--



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 0.274 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 - 2017


Water Database