Lake Powell Water Database


powell
powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Tuesday, September 30th, 2025

Water Data for 20 days surrounding Mar 29, 2003

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Apr 08, 2003
3606.43
-0.09
12,374,303
5390
10331
63.0
36.0
53.0
Mon, Apr 07, 2003
3606.52
-0.07
12,383,204
5632
10543
57.9
39.9
52.0
Sun, Apr 06, 2003
3606.59
-0.05
12,390,129
5662
7581
57.0
33.1
52.0
Sat, Apr 05, 2003
3606.64
-0.15
12,395,054
5651
9853
50.0
37.0
51.0
Fri, Apr 04, 2003
3606.79
-0.09
12,409,907
5711
10495
61.0
34.0
52.0
Thu, Apr 03, 2003
3606.88
-0.06
12,418,801
6037
10518
55.9
41.0
52.0
Wed, Apr 02, 2003
3606.94
-0.11
12,424,748
6116
10543
66.9
52.0
52.0
Tue, Apr 01, 2003
3607.05
-0.08
12,435,657
5932
10606
77.0
48.0
52.0
Mon, Mar 31, 2003
3607.13
-0.15
12,443,571
6230
12803
72.0
41.0
50.0
Sun, Mar 30, 2003
3607.28
-0.11
12,458,463
6127
12837
64.9
36.0
50.0
Sat, Mar 29, 2003
3607.39
-0.12
12,469,367
6426
12784
55.0
33.1
50.0
Fri, Mar 28, 2003
3607.51
-0.18
12,481,297
6501
12815
53.1
36.0
50.0
Thu, Mar 27, 2003
3607.69
-0.30
12,499,181
6549
12826
57.9
41.0
50.0
Wed, Mar 26, 2003
3607.99
0.06
12,529,041
6779
12809
73.0
52.0
50.0
Tue, Mar 25, 2003
3607.93
-0.05
12,523,060
7153
12823
64.9
42.1
--
Mon, Mar 24, 2003
3607.98
-0.15
12,528,044
7577
12804
69.1
51.1
52.0
Sun, Mar 23, 2003
3608.13
-0.12
12,542,979
7710
12783
73.0
44.1
52.0
Sat, Mar 22, 2003
3608.25
-0.11
12,554,956
7923
12770
64.9
41.0
51.0
Fri, Mar 21, 2003
3608.36
-0.10
12,565,940
7502
11867
63.0
43.0
50.0
Thu, Mar 20, 2003
3608.46
-0.03
12,575,908
7583
12392
61.0
39.9
48.0
Wed, Mar 19, 2003
3608.49
-0.10
12,578,906
7264
12821
55.9
42.1
48.0
Averages of List
3607.45
-0.1
12,475,358
6545
11695
62.7
41.1
50.8


Averages for March 29th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3623.32
-0.03
14,686,172
11037
12754
64.6
40.8
52.1
All-Time
3612.88
-0.05
13,878,518
10867
12348
73.4
49.2
63.5


All Lake Powell water data for March 29th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Mar 29, 2025
3559.51
7,752,065
8005
9780
65.1
34.2
--
Fri Mar 29, 2024
3559.14
7,725,942
7281
11358
65.6
46.5
--
Wed Mar 29, 2023
3521.99
5,373,274
8749
8029
66.4
33.3
47.0
Tue Mar 29, 2022
3523.32
5,823,955
6515
9374
60.0
48.0
52.0
Mon Mar 29, 2021
3567.13
8,877,110
8596
13175
76.0
45.0
49.0
Sun Mar 29, 2020
3600.80
11,826,553
6549
9966
61.0
44.0
52.0
Fri Mar 29, 2019
3569.49
9,065,923
9242
13446
63.0
46.0
49.0
Thu Mar 29, 2018
3612.52
12,985,632
7608
13462
72.0
48.0
51.0
Wed Mar 29, 2017
3595.57
11,332,279
21442
12082
70.0
44.0
53.0
Tue Mar 29, 2016
3592.35
11,034,585
10943
11720
53.1
39.0
52.0
Sun Mar 29, 2015
3591.09
10,919,468
12526
9828
81.0
52.0
59.0
Sat Mar 29, 2014
3574.85
9,504,772
6005
8078
68.0
42.1
51.0
Fri Mar 29, 2013
3599.09
11,663,474
4795
10252
75.9
51.1
52.0
Thu Mar 29, 2012
3635.25
15,449,148
12674
10491
72.0
48.9
53.0
Tue Mar 29, 2011
3611.06
12,837,294
10674
18360
57.0
39.0
--
Mon Mar 29, 2010
3619.54
13,714,563
7455
10259
70.0
42.1
53.0
Sun Mar 29, 2009
3610.49
12,779,686
7639
9697
72.0
32.0
50.0
Sat Mar 29, 2008
3589.48
10,773,495
12262
9258
73.9
46.9
53.0
Thu Mar 29, 2007
3598.60
11,617,019
14497
10110
45.0
37.0
53.0
Wed Mar 29, 2006
3588.79
10,711,327
7763
9504
55.0
41.0
50.0
Tue Mar 29, 2005
3556.14
8,033,029
9018
14007
57.0
39.9
52.0
Mon Mar 29, 2004
3582.95
10,194,363
10501
13937
69.1
39.9
57.0
Sat Mar 29, 2003
3607.39
12,469,367
6426
12784
55.0
33.1
50.0
Fri Mar 29, 2002
3647.77
16,939,734
5851
9974
73.9
46.9
51.0
Thu Mar 29, 2001
3662.84
18,867,334
8625
9335
68.0
50.0
56.5
Wed Mar 29, 2000
3676.87
20,805,810
8318
8017
66.0
43.0
52.0
Mon Mar 29, 1999
3677.68
20,922,130
11929
13285
75.0
n/a
--
Sun Mar 29, 1998
3672.88
20,239,724
19994
17400
43.0
30.0
--
Sat Mar 29, 1997
3663.19
18,913,908
22414
24000
77.0
42.0
--
Fri Mar 29, 1996
3673.66
20,349,462
11682
45500
73.0
39.0
54.0
Wed Mar 29, 1995
3645.16
16,620,764
12336
10300
55.0
31.0
--
Tue Mar 29, 1994
3654.64
17,800,188
8309
10200
65.0
41.0
--
Mon Mar 29, 1993
3616.15
13,359,305
21174
9010
60.0
36.0
--
Sun Mar 29, 1992
3619.31
13,690,211
7394
8280
66.0
40.0
--
Fri Mar 29, 1991
3627.72
14,599,197
6204
7140
55.0
40.0
--
Thu Mar 29, 1990
3651.25
17,372,250
5513
14300
56.0
37.0
--
Wed Mar 29, 1989
3674.68
20,493,550
11065
11800
76.0
44.0
--
Tue Mar 29, 1988
3681.69
21,505,422
11116
12600
55.0
24.0
--
Sun Mar 29, 1987
3679.53
21,189,854
16425
11800
53.0
32.0
--
Sat Mar 29, 1986
3680.85
21,382,114
19333
24600
78.0
55.0
--
Fri Mar 29, 1985
3676.29
20,722,476
23818
17400
51.0
34.0
--
Thu Mar 29, 1984
3674.32
20,473,242
18530
24600
60.0
30.0
--
Tue Mar 29, 1983
3684.57
21,995,286
14665
12600
62.0
44.0
--
Mon Mar 29, 1982
3663.98
19,107,758
9234
8600
68.0
41.0
--
Sun Mar 29, 1981
3677.80
21,063,704
5581
4230
70.0
43.0
--
Sat Mar 29, 1980
3675.51
20,765,950
11746
6130
64.0
32.0
--
Thu Mar 29, 1979
3634.30
15,488,763
18652
3350
53.0
39.0
--
Wed Mar 29, 1978
3622.64
14,204,295
8706
10700
77.0
50.0
--
Tue Mar 29, 1977
3651.23
17,589,528
7502
13000
54.0
34.0
--
Mon Mar 29, 1976
3664.78
19,393,370
10150
10100
57.0
35.0
--
Sat Mar 29, 1975
3646.05
16,995,404
8695
5750
43.0
25.0
--
Fri Mar 29, 1974
3650.93
17,633,846
11187
11400
74.0
47.0
--
Thu Mar 29, 1973
3598.77
11,859,615
13628
30300
50.0
36.0
--
Wed Mar 29, 1972
3612.69
13,276,417
10211
8050
56.0
35.0
--
Mon Mar 29, 1971
3602.57
12,269,104
13363
13600
73.0
49.0
--
Sun Mar 29, 1970
3571.33
9,447,062
8807
7960
60.0
42.0
--
Sat Mar 29, 1969
3543.56
7,325,736
12072
13300
76.0
43.0
--
Fri Mar 29, 1968
3521.01
5,846,522
6470
18500
n/a
n/a
--
Wed Mar 29, 1967
3512.62
5,350,696
8838
11200
74.0
41.0
--
Tue Mar 29, 1966
3536.50
6,871,095
13597
13000
75.0
45.0
--
Mon Mar 29, 1965
3491.75
4,210,766
11154
7620
64.0
37.0
--
Sun Mar 29, 1964
3412.80
1,062,201
4886
19000
70.0
39.0
--
Fri Mar 29, 1963
8308
1050
71.0
42.0
--



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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


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powell Water Database