Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Wednesday, April 17th, 2019

Water Data for 20 days surrounding Apr 02, 1999

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Apr 12, 1999
3677.54
-0.05
20902002
9679
12093
65.0
28.0
--
Sun, Apr 11, 1999
3677.59
0.02
20909200
10169
10438
64.0
28.0
--
Sat, Apr 10, 1999
3677.57
0.01
20906320
10662
11706
52.0
28.0
--
Fri, Apr 09, 1999
3677.56
-0.03
20904880
11033
11490
62.0
30.0
55.5
Thu, Apr 08, 1999
3677.59
0.03
20909200
11063
12070
72.0
31.0
--
Wed, Apr 07, 1999
3677.56
-0.03
20904880
10966
12205
69.0
31.0
--
Tue, Apr 06, 1999
3677.59
0.00
20909200
11109
12186
66.0
35.0
--
Mon, Apr 05, 1999
3677.59
-0.01
20909200
11198
12233
54.0
37.0
--
Sun, Apr 04, 1999
3677.60
-0.05
20910640
11200
10141
51.0
33.0
--
Sat, Apr 03, 1999
3677.65
0.09
20917808
11017
11710
44.0
29.0
--
Fri, Apr 02, 1999
3677.56
-0.05
20904880
10756
12085
53.0
31.0
57.0
Thu, Apr 01, 1999
3677.61
-0.03
20912082
11493
12338
52.0
34.0
--
Wed, Mar 31, 1999
3677.64
-0.08
20916368
7744
13278
79.0
47.0
--
Tue, Mar 30, 1999
3677.72
0.04
20927894
16807
13288
74.0
42.0
--
Mon, Mar 29, 1999
3677.68
-0.05
20922130
11929
13285
75.0
n/a
--
Sun, Mar 28, 1999
3677.73
-0.02
20929334
9880
10914
74.0
40.0
--
Sat, Mar 27, 1999
3677.75
0.00
20932216
13148
12676
78.0
42.0
--
Fri, Mar 26, 1999
3677.75
-0.02
20932216
12232
13286
76.0
n/a
--
Thu, Mar 25, 1999
3677.77
-0.03
20935100
11432
13246
70.0
43.0
--
Wed, Mar 24, 1999
3677.80
-0.03
20939424
11436
13265
70.0
36.0
56.0
Tue, Mar 23, 1999
3677.83
-0.05
20943750
9961
13288
65.0
n/a
--
Averages of List
3677.65
-0.02
20918034
11186
12249
65.0
34.7
56.2


Averages for April 2nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3633.70
-0.02
15721151
11214
12734
66.1
41.0
53.5
All-Time
3618.92
-0.04
14511713
11093
12523
71.2
47.4
62.7


All Lake Powell water data for April 2nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Apr 02, 2019
3569.19
9041771
11824
12397
0.0
0.0
53.0
Mon Apr 02, 2018
3612.10
12942844
9553
12460
79.0
48.0
53.0
Sun Apr 02, 2017
3596.35
11405150
22132
9533
72.0
45.0
53.0
Sat Apr 02, 2016
3591.98
11000701
7450
10576
68.0
41.0
54.0
Thu Apr 02, 2015
3590.97
10908545
11271
10416
66.0
48.0
58.0
Wed Apr 02, 2014
3574.64
9487317
4038
8698
51.8
39.0
51.0
Tue Apr 02, 2013
3598.73
11629325
2825
9672
64.9
45.0
55.0
Mon Apr 02, 2012
3635.41
15467583
12306
10557
62.1
42.1
53.0
Sat Apr 02, 2011
3610.41
12771614
8958
18310
82.9
53.1
--
Fri Apr 02, 2010
3619.25
13683936
6508
10388
57.0
37.9
51.0
Thu Apr 02, 2009
3610.35
12765563
7546
10386
68.0
35.1
51.0
Wed Apr 02, 2008
3589.91
10812352
14109
10257
68.0
41.0
52.0
Mon Apr 02, 2007
3598.97
11652081
12686
10532
79.0
53.1
56.0
Sun Apr 02, 2006
3588.73
10705926
8647
9473
64.0
41.0
51.0
Sat Apr 02, 2005
3555.65
7996682
8585
14026
68.0
37.0
52.0
Fri Apr 02, 2004
3582.69
10171733
8762
11239
63.0
46.0
57.0
Wed Apr 02, 2003
3606.94
12424748
6116
10543
66.9
52.0
52.0
Tue Apr 02, 2002
3647.53
16910224
5980
10272
82.9
51.1
--
Mon Apr 02, 2001
3662.85
18868666
8669
10676
75.0
55.9
--
Sun Apr 02, 2000
3676.95
20817256
9166
8012
63.0
34.0
54.0
Fri Apr 02, 1999
3677.56
20904880
10756
12085
53.0
31.0
57.0
Thu Apr 02, 1998
3673.31
20300188
23264
17300
55.0
33.0
--
Wed Apr 02, 1997
3663.20
18915242
21285
24000
55.0
33.0
--
Tue Apr 02, 1996
3671.90
20102492
11844
41700
81.0
48.0
--
Sun Apr 02, 1995
3645.26
16632914
10095
8610
70.0
46.0
--
Sat Apr 02, 1994
3654.51
17783640
6921
8580
78.0
42.0
--
Fri Apr 02, 1993
3617.11
13459313
18858
10000
72.0
49.0
--
Thu Apr 02, 1992
3619.38
13697578
8716
10100
71.0
42.0
--
Tue Apr 02, 1991
3627.61
14587112
5339
12200
68.0
35.0
--
Mon Apr 02, 1990
3651.01
17342252
5939
9390
69.0
42.0
--
Sun Apr 02, 1989
3674.70
20496394
9991
6980
76.0
43.0
--
Sat Apr 02, 1988
3681.75
21514250
11237
8410
68.0
32.0
--
Thu Apr 02, 1987
3679.60
21200014
13959
10300
69.0
41.0
--
Wed Apr 02, 1986
3680.69
21358732
23131
27700
59.0
43.0
--
Tue Apr 02, 1985
3676.62
20769676
21599
18500
69.0
40.0
--
Mon Apr 02, 1984
3673.92
20416540
17498
24400
59.0
39.0
--
Sat Apr 02, 1983
3684.77
22025116
15100
7560
65.0
38.0
--
Fri Apr 02, 1982
3663.94
19102414
8221
11800
65.0
34.0
--
Thu Apr 02, 1981
3677.72
21052140
6465
8590
74.0
44.0
--
Wed Apr 02, 1980
3675.41
20751688
10952
15200
58.0
35.0
--
Mon Apr 02, 1979
3635.73
15654639
24644
6620
53.0
33.0
--
Sun Apr 02, 1978
3622.77
14218522
9572
7270
63.0
46.0
--
Sat Apr 02, 1977
3651.31
17599658
6687
3100
50.0
36.0
--
Fri Apr 02, 1976
3664.64
19374312
9030
9810
75.0
41.0
--
Wed Apr 02, 1975
3646.06
16996648
6784
9600
48.0
28.0
--
Tue Apr 02, 1974
3651.17
17664310
10000
8450
67.0
50.0
--
Mon Apr 02, 1973
3597.62
11748782
11827
29500
53.0
40.0
--
Sun Apr 02, 1972
3612.85
13293050
9353
6490
78.0
51.0
--
Fri Apr 02, 1971
3602.89
12300766
17660
18600
66.0
35.0
--
Thu Apr 02, 1970
3571.03
9422072
8250
14400
64.0
32.0
--
Wed Apr 02, 1969
3543.50
7321500
12769
15500
79.0
46.0
--
Tue Apr 02, 1968
3519.76
5769738
6432
19900
71.0
40.0
--
Sun Apr 02, 1967
3512.29
5331316
8013
12600
64.0
37.0
--
Sat Apr 02, 1966
3537.10
6912269
16423
10100
87.0
51.0
--
Fri Apr 02, 1965
3491.85
4215965
10666
12100
54.0
43.0
--
Thu Apr 02, 1964
3409.10
955803
4681
16900
56.0
38.0
--
Tue Apr 02, 1963
11199
1030
58.0
35.0
--



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 0.180 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 - 2019


Water Database