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 Apr 29, 1975

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, May 09, 1975
3648.09
-0.03
17,248,824
17243
16900
81.0
51.0
--
Thu, May 08, 1975
3648.12
0.02
17,252,590
19361
19700
75.0
49.0
--
Wed, May 07, 1975
3648.10
0.00
17,250,078
19684
21200
70.0
40.0
--
Tue, May 06, 1975
3648.10
0.02
17,250,078
18479
17800
60.0
38.0
--
Mon, May 05, 1975
3648.08
-0.05
17,247,568
18851
17300
60.0
48.0
--
Sun, May 04, 1975
3648.13
0.17
17,253,816
18743
10400
79.0
56.0
--
Sat, May 03, 1975
3647.96
0.11
17,232,554
17910
12000
80.0
55.0
--
Fri, May 02, 1975
3647.85
0.01
17,218,910
18175
15800
70.0
45.0
--
Thu, May 01, 1975
3647.84
0.03
17,217,668
19077
16700
69.0
40.0
--
Wed, Apr 30, 1975
3647.81
0.13
17,213,940
19173
12500
66.0
42.0
--
Tue, Apr 29, 1975
3647.68
0.08
17,197,782
21637
12400
66.0
39.0
--
Mon, Apr 28, 1975
3647.60
0.26
17,187,870
20153
10100
68.0
22.0
--
Sun, Apr 27, 1975
3647.34
0.22
17,155,584
18611
6300
65.0
47.0
--
Sat, Apr 26, 1975
3647.12
0.18
17,128,272
17194
6480
73.0
29.0
--
Fri, Apr 25, 1975
3646.94
0.14
17,105,900
15757
6430
78.0
n/a
--
Thu, Apr 24, 1975
3646.80
0.11
17,088,530
14149
6460
74.0
46.0
--
Wed, Apr 23, 1975
3646.69
0.10
17,074,858
13844
8750
73.0
47.0
--
Tue, Apr 22, 1975
3646.59
0.02
17,062,460
13939
7330
75.0
54.0
--
Mon, Apr 21, 1975
3646.57
0.06
17,059,974
13378
7540
74.0
47.0
--
Sun, Apr 20, 1975
3646.51
0.13
17,052,516
12265
6090
67.0
44.0
--
Sat, Apr 19, 1975
3646.38
0.08
17,036,360
9734
6880
63.0
38.0
--
Averages of List
3647.44
0.09
17,168,387
17017
11670
70.8
43.8
--


Averages for April 29th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3624.25
0.12
14,793,740
17890
12067
76.4
49.8
58.4
All-Time
3613.42
0.09
13,971,335
17915
12741
73.4
49.2
63.5


All Lake Powell water data for April 29th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Apr 29, 2025
3557.94
7,641,599
7768
10193
69.6
38.6
--
Mon Apr 29, 2024
3559.60
7,758,428
17792
10231
73.4
53.9
--
Sat Apr 29, 2023
3524.50
5,516,191
22759
11033
80.1
52.2
60.0
Fri Apr 29, 2022
3522.73
5,788,175
9619
6455
77.0
57.0
58.0
Thu Apr 29, 2021
3562.52
8,516,065
4609
10632
81.0
54.0
58.0
Wed Apr 29, 2020
3599.39
11,691,979
7145
10906
89.0
60.0
61.0
Mon Apr 29, 2019
3570.62
9,157,284
26488
12501
70.0
49.0
59.0
Sun Apr 29, 2018
3609.52
12,682,045
9143
9826
81.0
62.0
60.0
Sat Apr 29, 2017
3603.76
12,112,456
27702
9828
64.0
45.0
57.0
Fri Apr 29, 2016
3591.94
10,997,042
18415
11580
63.0
46.0
57.0
Wed Apr 29, 2015
3590.22
10,840,433
7848
10451
74.0
49.0
62.0
Tue Apr 29, 2014
3577.22
9,703,252
25554
8719
64.9
45.0
57.0
Mon Apr 29, 2013
3596.64
11,432,318
7700
9367
89.1
57.9
60.0
Sun Apr 29, 2012
3635.75
15,506,811
8861
8995
73.0
53.1
62.0
Fri Apr 29, 2011
3611.67
12,899,134
26661
15391
70.0
43.0
55.0
Thu Apr 29, 2010
3620.37
13,802,470
18373
9775
61.0
39.0
56.0
Wed Apr 29, 2009
3610.99
12,830,210
22083
10231
79.0
46.9
58.0
Tue Apr 29, 2008
3593.83
11,170,795
24232
13336
84.9
53.1
57.0
Sun Apr 29, 2007
3600.34
11,782,545
11135
9030
86.0
63.0
63.0
Sat Apr 29, 2006
3592.64
11,061,180
19552
9985
79.0
51.1
59.0
Fri Apr 29, 2005
3562.36
8,503,727
24912
7253
66.0
43.0
58.0
Thu Apr 29, 2004
3582.94
10,193,491
8261
11246
57.0
48.0
59.0
Tue Apr 29, 2003
3605.14
12,247,317
7145
10506
73.0
55.9
54.0
Mon Apr 29, 2002
3645.92
16,713,189
5209
10394
82.0
50.0
55.0
Sun Apr 29, 2001
3662.46
18,816,834
10823
7861
80.1
54.0
58.0
Sat Apr 29, 2000
3675.88
20,664,232
15444
17010
92.0
56.0
--
Thu Apr 29, 1999
3677.44
20,887,608
16956
11795
72.0
44.0
--
Wed Apr 29, 1998
3676.22
20,712,774
25424
13800
70.0
47.0
--
Tue Apr 29, 1997
3664.49
19,087,764
27603
21000
84.0
52.0
--
Mon Apr 29, 1996
3672.46
20,180,834
18902
18600
67.0
39.0
--
Sat Apr 29, 1995
3646.37
16,768,113
13987
10400
80.0
49.0
--
Fri Apr 29, 1994
3653.88
17,703,506
15861
11000
62.0
39.0
--
Thu Apr 29, 1993
3623.27
14,112,866
24767
10400
78.0
49.0
--
Wed Apr 29, 1992
3621.33
13,904,653
13911
9090
94.0
57.0
--
Mon Apr 29, 1991
3627.61
14,587,112
10048
9660
71.0
41.0
--
Sun Apr 29, 1990
3649.55
17,160,206
7982
9860
87.0
51.0
--
Sat Apr 29, 1989
3675.70
20,638,394
16918
6520
70.0
39.0
--
Fri Apr 29, 1988
3683.58
21,784,432
16099
9020
80.0
47.0
--
Wed Apr 29, 1987
3684.08
21,858,932
35329
14400
84.0
61.0
--
Tue Apr 29, 1986
3681.88
21,533,342
34026
27700
84.0
47.0
--
Mon Apr 29, 1985
3684.21
21,878,284
42618
19600
84.0
56.0
--
Sun Apr 29, 1984
3674.06
20,436,296
30772
28100
71.0
37.0
--
Fri Apr 29, 1983
3685.63
22,153,970
32541
20500
69.0
47.0
--
Thu Apr 29, 1982
3665.50
19,312,858
16784
10700
84.0
56.0
--
Wed Apr 29, 1981
3677.27
20,987,176
9290
8150
87.0
58.0
--
Tue Apr 29, 1980
3677.33
21,026,928
34473
14000
n/a
n/a
--
Sun Apr 29, 1979
3645.81
16,859,446
35453
6420
79.0
54.0
--
Sat Apr 29, 1978
3626.65
14,645,356
16794
11100
77.0
52.0
--
Fri Apr 29, 1977
3652.58
17,760,884
5880
2090
84.0
59.0
--
Thu Apr 29, 1976
3664.25
19,321,286
11884
14900
81.0
52.0
--
Tue Apr 29, 1975
3647.68
17,197,782
21637
12400
66.0
39.0
--
Mon Apr 29, 1974
3652.06
17,777,486
19244
8840
71.0
48.0
--
Sun Apr 29, 1973
3590.60
11,088,638
19725
26200
81.0
56.0
--
Sat Apr 29, 1972
3610.54
13,053,697
10923
11600
85.0
49.0
--
Thu Apr 29, 1971
3603.58
12,369,481
19455
16100
73.0
46.0
--
Wed Apr 29, 1970
3566.72
9,068,564
11844
16700
57.0
45.0
--
Tue Apr 29, 1969
3552.15
7,948,933
35129
13800
81.0
50.0
--
Mon Apr 29, 1968
3514.26
5,438,429
10695
17100
75.0
44.0
--
Sat Apr 29, 1967
3507.39
5,048,014
6981
10200
69.0
44.0
--
Fri Apr 29, 1966
3539.05
7,045,582
16090
17500
81.0
52.0
--
Thu Apr 29, 1965
3491.06
4,174,925
34121
40100
80.0
48.0
--
Wed Apr 29, 1964
3399.00
679,000
8804
19600
75.0
50.0
--
Mon Apr 29, 1963
4451
1030
74.0
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



Page took 2.618 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


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1999 - 2025


powell Water Database