Lake Powell Water Database



The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, October 16th, 2019

Water Data for 20 days surrounding Apr 15, 2014

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Apr 25, 2014
3575.93
0.30
9594882
22646
8666
80.1
50.0
57.0
Thu, Apr 24, 2014
3575.63
0.21
9569795
18421
8554
73.9
46.0
57.0
Wed, Apr 23, 2014
3575.42
0.26
9552260
20631
8507
68.0
53.1
57.0
Tue, Apr 22, 2014
3575.16
0.11
9530579
14001
8693
80.1
61.0
60.0
Mon, Apr 21, 2014
3575.05
0.12
9521417
14623
8866
84.9
55.9
58.0
Sun, Apr 20, 2014
3574.93
0.15
9511428
14623
7511
79.0
53.1
57.0
Sat, Apr 19, 2014
3574.78
0.10
9498951
12697
7854
73.9
55.9
57.0
Fri, Apr 18, 2014
3574.68
0.05
9490640
11347
8768
75.0
55.9
56.0
Thu, Apr 17, 2014
3574.63
0.11
9486486
13923
8632
79.0
48.0
56.0
Wed, Apr 16, 2014
3574.52
0.15
9477352
15706
8611
70.0
54.0
55.0
Tue, Apr 15, 2014
3574.37
0.05
9464905
11250
8676
73.0
39.9
55.0
Mon, Apr 14, 2014
3574.32
0.04
9460759
10868
8746
61.0
44.1
54.0
Sun, Apr 13, 2014
3574.28
0.07
9457443
10972
7496
68.0
48.9
54.0
Sat, Apr 12, 2014
3574.21
-0.04
9451641
6338
7827
75.9
61.0
54.0
Fri, Apr 11, 2014
3574.25
-0.06
9454956
6320
8712
81.0
55.0
53.0
Thu, Apr 10, 2014
3574.31
0.00
9459930
8990
8674
82.9
52.0
53.0
Wed, Apr 09, 2014
3574.31
-0.09
9459930
4897
8645
80.1
50.0
53.0
Tue, Apr 08, 2014
3574.40
-0.06
9467394
7345
9739
78.1
48.9
52.0
Mon, Apr 07, 2014
3574.46
-0.04
9472372
6778
8269
73.9
45.0
52.0
Sun, Apr 06, 2014
3574.50
-0.04
9475692
5288
6779
68.0
45.0
52.0
Sat, Apr 05, 2014
3574.54
-0.02
9479012
7202
7789
62.1
46.0
51.0
Averages of List
3574.70
0.07
9492277
11660
8382
74.7
50.9
54.9


Averages for April 15th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3633.82
0.04
15736281
13698
12423
71.8
45.8
55.4
All-Time
3618.84
0.02
14517302
13260
12458
72.0
47.9
62.8


All Lake Powell water data for April 15th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Apr 15, 2019
3568.71
9003220
12880
12578
77.0
52.0
55.0
Sun Apr 15, 2018
3610.84
12815039
7328
9666
75.0
44.0
55.0
Sat Apr 15, 2017
3599.39
11691979
23462
9628
75.0
48.0
56.0
Fri Apr 15, 2016
3591.14
10924022
8845
10965
57.9
43.0
57.0
Wed Apr 15, 2015
3590.75
10888537
10241
10376
54.0
39.0
56.0
Tue Apr 15, 2014
3574.37
9464905
11250
8676
73.0
39.9
55.0
Mon Apr 15, 2013
3597.73
11534799
9044
9693
75.9
55.9
54.0
Sun Apr 15, 2012
3635.89
15522983
15757
8972
63.0
37.9
53.0
Fri Apr 15, 2011
3609.84
12714201
14046
15516
64.9
41.0
51.0
Thu Apr 15, 2010
3618.64
13619659
10742
10457
73.9
48.9
56.0
Wed Apr 15, 2009
3609.76
12706157
8394
10320
57.9
37.9
54.0
Tue Apr 15, 2008
3591.31
10939518
12565
12865
81.0
52.0
55.0
Sun Apr 15, 2007
3599.96
11746256
12832
9168
72.0
46.9
56.0
Sat Apr 15, 2006
3589.14
10742822
14178
10165
66.9
46.0
55.0
Fri Apr 15, 2005
3556.31
8045677
12326
7265
72.0
48.0
62.0
Thu Apr 15, 2004
3583.19
10215280
11963
10755
78.1
51.1
59.0
Tue Apr 15, 2003
3605.81
12313176
5697
10444
59.0
39.0
53.0
Mon Apr 15, 2002
3646.91
16834140
6900
10382
75.9
48.9
--
Sun Apr 15, 2001
3662.60
18835438
9294
7475
72.0
45.0
55.0
Sat Apr 15, 2000
3676.40
20738492
13438
17000
81.0
44.0
--
Thu Apr 15, 1999
3677.39
20880414
8814
13531
74.0
41.0
--
Wed Apr 15, 1998
3674.29
20438438
18963
14300
60.0
38.0
--
Tue Apr 15, 1997
3663.43
18945908
17964
21100
67.0
41.0
--
Mon Apr 15, 1996
3672.21
20145834
20714
17900
64.0
48.0
--
Sat Apr 15, 1995
3645.45
16655992
11189
10000
64.0
46.0
--
Fri Apr 15, 1994
3653.93
17709862
7216
11700
81.0
50.0
--
Thu Apr 15, 1993
3619.83
13745243
19791
10400
74.0
41.0
--
Wed Apr 15, 1992
3619.63
13723953
12531
10100
74.0
53.0
--
Mon Apr 15, 1991
3627.20
14541995
9677
10600
74.0
36.0
--
Sun Apr 15, 1990
3650.23
17244748
6072
7590
84.0
61.0
--
Sat Apr 15, 1989
3674.80
20510606
11047
7200
85.0
45.0
--
Fri Apr 15, 1988
3681.86
21530436
11275
11000
77.0
50.0
--
Wed Apr 15, 1987
3681.11
21420186
25386
12900
80.0
46.0
--
Tue Apr 15, 1986
3681.44
21468672
30657
28700
75.0
48.0
--
Mon Apr 15, 1985
3678.55
21047758
37537
20900
83.0
52.0
--
Sun Apr 15, 1984
3673.10
20301648
21618
24200
75.0
46.0
--
Fri Apr 15, 1983
3684.91
22045988
13730
18900
57.0
36.0
--
Thu Apr 15, 1982
3663.52
19046384
12741
13400
76.0
47.0
--
Wed Apr 15, 1981
3677.46
21014600
6101
7710
72.0
51.0
--
Tue Apr 15, 1980
3674.76
20659094
11837
16900
n/a
n/a
--
Sun Apr 15, 1979
3639.35
16079986
21314
6060
78.0
48.0
--
Sat Apr 15, 1978
3624.73
14433208
15024
7220
77.0
49.0
--
Fri Apr 15, 1977
3652.03
17690780
5846
2410
77.0
46.0
--
Thu Apr 15, 1976
3664.70
19382480
10952
14400
60.0
39.0
--
Tue Apr 15, 1975
3646.27
17022718
10562
8970
74.0
43.0
--
Mon Apr 15, 1974
3651.55
17712622
8215
6620
67.0
40.0
--
Sun Apr 15, 1973
3593.26
11335938
14815
28800
67.0
47.0
--
Sat Apr 15, 1972
3611.88
13192310
10761
18000
68.0
34.0
--
Thu Apr 15, 1971
3601.80
12193072
14876
18300
77.0
55.0
--
Wed Apr 15, 1970
3568.78
9236056
11712
16000
62.0
35.0
--
Tue Apr 15, 1969
3546.53
7537306
26927
16500
75.0
47.0
--
Mon Apr 15, 1968
3516.21
5554708
7370
18200
n/a
n/a
--
Sat Apr 15, 1967
3509.79
5185755
9304
11800
73.0
48.0
--
Fri Apr 15, 1966
3538.91
7035901
16842
11100
79.0
46.0
--
Thu Apr 15, 1965
3491.42
4193619
13216
11200
66.0
42.0
--
Wed Apr 15, 1964
3403.80
808401
5317
12100
83.0
46.0
--
Mon Apr 15, 1963
6745
1020
81.0
49.0
--



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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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database