Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Water Data for 20 days surrounding Apr 03, 1999

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Apr 13, 1999
3677.47
-0.07
20,891,924
9301
12168
70.0
48.0
--
Mon, Apr 12, 1999
3677.54
-0.05
20,902,002
9679
12093
65.0
28.0
--
Sun, Apr 11, 1999
3677.59
0.02
20,909,200
10169
10438
64.0
28.0
--
Sat, Apr 10, 1999
3677.57
0.01
20,906,320
10662
11706
52.0
28.0
--
Fri, Apr 09, 1999
3677.56
-0.03
20,904,880
11033
11490
62.0
30.0
55.5
Thu, Apr 08, 1999
3677.59
0.03
20,909,200
11063
12070
72.0
31.0
--
Wed, Apr 07, 1999
3677.56
-0.03
20,904,880
10966
12205
69.0
31.0
--
Tue, Apr 06, 1999
3677.59
0.00
20,909,200
11109
12186
66.0
35.0
--
Mon, Apr 05, 1999
3677.59
-0.01
20,909,200
11198
12233
54.0
37.0
--
Sun, Apr 04, 1999
3677.60
-0.05
20,910,640
11200
10141
51.0
33.0
--
Sat, Apr 03, 1999
3677.65
0.09
20,917,808
11017
11710
44.0
29.0
--
Fri, Apr 02, 1999
3677.56
-0.05
20,904,880
10756
12085
53.0
31.0
57.0
Thu, Apr 01, 1999
3677.61
-0.03
20,912,082
11493
12338
52.0
34.0
--
Wed, Mar 31, 1999
3677.64
-0.08
20,916,368
7744
13278
79.0
47.0
--
Tue, Mar 30, 1999
3677.72
0.04
20,927,894
16807
13288
74.0
42.0
--
Mon, Mar 29, 1999
3677.68
-0.05
20,922,130
11929
13285
75.0
n/a
--
Sun, Mar 28, 1999
3677.73
-0.02
20,929,334
9880
10914
74.0
40.0
--
Sat, Mar 27, 1999
3677.75
0.00
20,932,216
13148
12676
78.0
42.0
--
Fri, Mar 26, 1999
3677.75
-0.02
20,932,216
12232
13286
76.0
n/a
--
Thu, Mar 25, 1999
3677.77
-0.03
20,935,100
11432
13246
70.0
43.0
--
Wed, Mar 24, 1999
3677.80
-0.03
20,939,424
11436
13265
70.0
36.0
56.0
Averages of List
3677.63
-0.02
20,915,567
11155
12195
65.2
35.4
56.2


Averages for April 3rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.20
-0
14,674,810
10778
11588
66.8
42.6
53.1
All-Time
3612.71
-0.02
13,868,643
10865
11700
72.3
48.3
62.5


All Lake Powell water data for April 3rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Apr 03, 2025
3559.19
7,729,469
12117
10332
57.9
36.9
--
Wed Apr 03, 2024
3558.88
7,707,618
5571
7241
68.4
47.5
--
Mon Apr 03, 2023
3521.69
5,356,339
5546
10287
64.6
37.0
--
Sun Apr 03, 2022
3523.04
5,806,958
6955
7747
72.0
54.0
53.0
Sat Apr 03, 2021
3566.30
8,811,346
4085
10247
84.0
52.0
53.0
Fri Apr 03, 2020
3600.60
11,807,402
5444
10793
62.0
36.0
53.0
Wed Apr 03, 2019
3569.05
9,030,516
6404
12229
69.0
46.0
53.0
Tue Apr 03, 2018
3611.99
12,931,653
6562
12237
64.0
46.0
53.0
Mon Apr 03, 2017
3596.61
11,429,506
24542
10906
61.0
41.0
53.0
Sun Apr 03, 2016
3591.91
10,994,298
6910
10034
75.9
46.0
55.0
Fri Apr 03, 2015
3591.06
10,916,737
15168
10347
59.0
37.0
56.0
Thu Apr 03, 2014
3574.59
9,483,164
6796
8740
59.0
39.9
51.0
Wed Apr 03, 2013
3598.65
11,621,745
5954
9701
72.0
46.9
55.0
Tue Apr 03, 2012
3635.47
15,474,501
14903
10643
69.1
45.0
53.0
Sun Apr 03, 2011
3610.19
12,749,435
8655
18774
69.1
41.0
--
Sat Apr 03, 2010
3619.18
13,676,550
6803
9923
63.0
39.0
53.0
Fri Apr 03, 2009
3610.25
12,755,481
7170
10222
64.0
39.0
51.0
Thu Apr 03, 2008
3590.04
10,824,130
14964
10316
66.9
45.0
52.0
Tue Apr 03, 2007
3599.05
11,659,681
12679
10472
79.0
51.1
57.0
Mon Apr 03, 2006
3588.71
10,704,126
8575
10355
72.0
48.0
52.0
Sun Apr 03, 2005
3555.71
8,001,131
8528
6722
n/a
n/a
52.0
Sat Apr 03, 2004
3582.72
10,174,345
8902
9747
55.0
46.9
--
Thu Apr 03, 2003
3606.88
12,418,801
6037
10518
55.9
41.0
52.0
Wed Apr 03, 2002
3647.47
16,902,844
6475
10254
81.0
53.1
55.0
Tue Apr 03, 2001
3662.78
18,859,348
8151
10692
68.0
50.0
--
Mon Apr 03, 2000
3676.98
20,821,562
10589
8011
70.0
45.0
54.0
Sat Apr 03, 1999
3677.65
20,917,808
11017
11710
44.0
29.0
--
Fri Apr 03, 1998
3673.39
20,311,424
21085
15800
57.0
34.0
51.0
Thu Apr 03, 1997
3663.25
18,921,912
21085
24000
50.0
38.0
52.0
Wed Apr 03, 1996
3671.79
20,087,152
11654
20600
74.0
45.0
--
Mon Apr 03, 1995
3645.25
16,631,699
9848
10500
74.0
45.0
--
Sun Apr 03, 1994
3654.45
17,775,990
6739
8040
71.0
43.0
--
Sat Apr 03, 1993
3617.36
13,485,431
19905
9010
67.0
42.0
--
Fri Apr 03, 1992
3619.40
13,699,690
8878
9990
70.0
45.0
--
Wed Apr 03, 1991
3627.52
14,577,202
5366
10500
70.0
45.0
--
Tue Apr 03, 1990
3650.95
17,334,744
5797
9820
68.0
42.0
--
Mon Apr 03, 1989
3674.70
20,496,394
10029
10300
75.0
40.0
--
Sun Apr 03, 1988
3681.73
21,511,308
10942
10100
75.0
32.0
--
Fri Apr 03, 1987
3679.60
21,200,014
13901
9560
65.0
38.0
--
Thu Apr 03, 1986
3680.88
21,386,462
26623
25800
58.0
44.0
--
Wed Apr 03, 1985
3676.67
20,776,798
20048
18300
81.0
44.0
--
Tue Apr 03, 1984
3673.86
20,408,158
17536
24400
66.0
42.0
--
Sun Apr 03, 1983
3685.00
22,059,428
15471
5790
68.0
39.0
--
Sat Apr 03, 1982
3663.91
19,098,408
8050
8930
68.0
35.0
--
Fri Apr 03, 1981
3677.62
21,037,724
6540
10800
57.0
43.0
--
Thu Apr 03, 1980
3675.42
20,753,114
10695
11100
58.0
34.0
--
Tue Apr 03, 1979
3635.98
15,683,675
24596
8220
57.0
36.0
--
Mon Apr 03, 1978
3622.88
14,230,534
10552
6910
64.0
42.0
--
Sun Apr 03, 1977
3651.37
17,607,258
6857
1960
57.0
36.0
--
Sat Apr 03, 1976
3664.67
19,378,396
8212
6860
71.0
44.0
--
Thu Apr 03, 1975
3646.06
16,996,648
6775
6840
59.0
31.0
--
Wed Apr 03, 1974
3651.21
17,669,400
10609
9530
57.0
33.0
--
Tue Apr 03, 1973
3597.20
11,708,566
11608
29800
58.0
42.0
--
Mon Apr 03, 1972
3612.92
13,300,302
9058
6490
74.0
47.0
--
Sat Apr 03, 1971
3602.85
12,296,826
18706
18800
71.0
40.0
--
Fri Apr 03, 1970
3570.83
9,405,420
8525
15700
65.0
34.0
--
Thu Apr 03, 1969
3543.53
7,323,618
13673
15100
75.0
45.0
--
Wed Apr 03, 1968
3519.40
5,747,909
6689
19700
64.0
42.0
--
Mon Apr 03, 1967
3512.01
5,314,874
7899
15500
74.0
45.0
--
Sun Apr 03, 1966
3537.24
6,921,762
17241
12700
83.0
53.0
--
Sat Apr 03, 1965
3491.83
4,214,926
11475
13400
56.0
40.0
--
Fri Apr 03, 1964
3408.40
936,197
5220
16000
57.0
35.0
--
Wed Apr 03, 1963
11123
1030
59.0
31.0
--



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 2.935 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 Water-Data.com
1999 - 2025


powell Water Database