Lake Powell Water Database


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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 Oct 25, 1971

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Nov 04, 1971
3613.83
-0.10
13,416,548
11567
13200
57.0
35.0
--
Wed, Nov 03, 1971
3613.93
-0.05
13,427,000
10342
12100
57.0
34.0
--
Tue, Nov 02, 1971
3613.98
-0.05
13,432,238
10355
12300
55.0
33.0
--
Mon, Nov 01, 1971
3614.03
-0.12
13,437,511
9997
13400
50.0
31.0
--
Sun, Oct 31, 1971
3614.15
0.02
13,450,198
10043
9920
49.0
32.0
--
Sat, Oct 30, 1971
3614.13
0.05
13,448,079
10191
11800
42.0
24.0
--
Fri, Oct 29, 1971
3614.08
-0.08
13,442,808
9898
10800
58.0
28.0
--
Thu, Oct 28, 1971
3614.16
0.07
13,451,258
10644
10100
61.0
46.0
--
Wed, Oct 27, 1971
3614.09
0.00
13,443,867
11562
10800
62.0
43.0
--
Tue, Oct 26, 1971
3614.09
-0.03
13,443,867
9304
11000
64.0
46.0
--
Mon, Oct 25, 1971
3614.12
0.06
13,447,046
8439
8220
60.0
43.0
--
Sun, Oct 24, 1971
3614.06
0.05
13,440,689
8830
5220
65.0
40.0
--
Sat, Oct 23, 1971
3614.01
0.07
13,435,393
9751
7460
64.0
42.0
--
Fri, Oct 22, 1971
3613.94
-0.01
13,428,047
10150
7630
65.0
44.0
--
Thu, Oct 21, 1971
3613.95
0.01
13,429,095
11606
9920
68.0
42.0
--
Wed, Oct 20, 1971
3613.94
0.06
13,428,047
15182
9290
62.0
39.0
--
Tue, Oct 19, 1971
3613.88
0.07
13,421,761
14296
9780
58.0
37.0
--
Mon, Oct 18, 1971
3613.81
0.03
13,414,453
11303
9500
50.0
39.0
--
Sun, Oct 17, 1971
3613.78
-0.02
13,411,310
8785
8290
57.0
42.0
--
Sat, Oct 16, 1971
3613.80
-0.12
13,413,405
8705
10800
77.0
52.0
--
Fri, Oct 15, 1971
3613.92
-0.05
13,425,952
8503
11600
85.0
53.0
--
Averages of List
3613.98
-0.01
13,432,789
10450
10149
60.3
39.3
--


Averages for October 25th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.66
-0.04
16,162,640
9508
10910
69
45.7
65.4
All-Time
3626.96
-0.03
15,040,643
9543
10464
72.4
48.4
62.9


All Lake Powell water data for October 25th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Oct 25, 2024
3577.10
9,064,493
8363
7959
73.7
46.7
--
Wed Oct 25, 2023
3572.84
8,733,886
6559
7838
72.7
38.7
69.0
Tue Oct 25, 2022
3529.95
5,834,131
9112
7870
64.2
31.5
65.0
Mon Oct 25, 2021
3544.41
7,191,830
8008
7667
79.0
52.0
63.0
Sun Oct 25, 2020
3592.49
11,047,424
4105
9103
75.0
39.0
66.0
Fri Oct 25, 2019
3613.38
13,073,535
7057
10388
64.0
39.0
63.0
Thu Oct 25, 2018
3591.07
10,917,647
6925
10399
71.0
49.0
65.0
Wed Oct 25, 2017
3627.41
14,564,813
7561
10538
72.0
46.0
64.0
Tue Oct 25, 2016
3609.82
12,712,190
10592
10031
69.0
55.0
65.0
Sun Oct 25, 2015
3606.52
12,383,202
12586
8809
64.9
48.9
70.0
Sat Oct 25, 2014
3605.85
12,317,108
7818
9417
78.1
53.1
66.0
Fri Oct 25, 2013
3591.00
10,911,275
6336
7825
71.1
53.1
63.0
Thu Oct 25, 2012
3619.90
13,752,645
4697
8134
62.1
41.0
--
Tue Oct 25, 2011
3650.82
17,318,004
10505
15496
75.0
62.1
67.0
Mon Oct 25, 2010
3634.10
15,317,098
10698
8053
62.1
44.1
67.0
Sun Oct 25, 2009
3633.85
15,288,498
8796
10185
66.9
51.1
65.0
Sat Oct 25, 2008
3624.39
14,234,105
7716
12300
71.1
43.0
64.0
Thu Oct 25, 2007
3600.84
11,830,394
8563
9815
71.1
44.1
63.0
Wed Oct 25, 2006
3607.82
12,512,125
12741
9931
64.0
44.1
65.0
Tue Oct 25, 2005
3602.70
12,009,536
9795
8366
72.0
48.9
66.0
Mon Oct 25, 2004
3570.43
9,141,874
7916
8304
63.0
45.0
66.0
Sat Oct 25, 2003
3602.40
11,980,512
5872
8060
64.9
46.9
68.0
Fri Oct 25, 2002
3624.97
14,297,186
5459
8228
60.1
44.1
64.0
Thu Oct 25, 2001
3662.78
18,859,348
6452
10178
66.9
42.1
65.0
Wed Oct 25, 2000
3676.68
20,778,562
10643
10027
65.0
44.0
--
Mon Oct 25, 1999
3689.20
22,630,030
11032
17506
75.0
43.0
--
Sun Oct 25, 1998
3686.25
22,183,132
12636
12457
66.0
51.0
--
Sat Oct 25, 1997
3689.20
22,630,030
16025
19500
55.0
41.0
--
Fri Oct 25, 1996
3678.20
20,997,078
9120
10200
63.0
34.0
--
Wed Oct 25, 1995
3684.90
21,980,798
10049
14100
63.0
37.0
--
Tue Oct 25, 1994
3653.81
17,694,642
8180
7350
71.0
49.0
--
Mon Oct 25, 1993
3662.35
18,802,258
10063
9170
71.0
44.0
--
Sun Oct 25, 1992
3621.37
13,908,939
6298
7650
n/a
50.0
--
Fri Oct 25, 1991
3627.27
14,549,702
7022
8630
67.0
49.0
--
Thu Oct 25, 1990
3637.27
15,683,322
7834
8010
73.0
46.0
--
Wed Oct 25, 1989
3663.62
18,971,476
6959
10200
74.0
46.0
--
Tue Oct 25, 1988
3684.32
21,894,690
6206
9310
89.0
49.0
--
Sun Oct 25, 1987
3687.46
22,365,454
9218
5080
75.0
45.0
--
Sat Oct 25, 1986
3689.44
22,666,872
17452
18700
72.0
47.0
--
Fri Oct 25, 1985
3686.38
22,202,982
14512
13300
73.0
50.0
--
Thu Oct 25, 1984
3693.95
23,395,380
18975
24700
57.0
35.0
--
Tue Oct 25, 1983
3695.35
23,647,380
15863
26600
71.0
50.0
--
Mon Oct 25, 1982
3687.83
22,517,032
16285
12000
71.0
50.0
--
Sun Oct 25, 1981
3672.19
20,264,950
9628
6760
67.0
48.0
--
Sat Oct 25, 1980
3685.71
22,261,234
9607
14800
64.0
38.0
--
Thu Oct 25, 1979
3676.59
20,951,434
8223
9380
73.0
47.0
--
Wed Oct 25, 1978
3637.58
15,896,062
7661
14500
70.0
48.0
--
Tue Oct 25, 1977
3635.71
15,702,204
4728
7380
74.0
48.0
--
Mon Oct 25, 1976
3661.91
19,006,732
7599
14700
73.0
59.0
--
Sat Oct 25, 1975
3666.38
19,640,826
9293
9630
54.0
29.0
--
Fri Oct 25, 1974
3650.54
17,584,496
10201
10700
69.0
49.0
--
Thu Oct 25, 1973
3645.84
17,022,680
11562
11200
66.0
44.0
--
Wed Oct 25, 1972
3608.58
12,852,799
16425
11800
57.0
39.0
--
Mon Oct 25, 1971
3614.12
13,447,046
8439
8220
60.0
43.0
--
Sun Oct 25, 1970
3599.56
11,992,977
12340
4260
67.0
46.0
--
Sat Oct 25, 1969
3574.80
9,754,671
16187
9430
67.0
48.0
--
Fri Oct 25, 1968
3543.98
7,367,396
8938
11700
74.0
47.0
--
Wed Oct 25, 1967
3528.19
6,309,564
8097
7130
72.0
50.0
--
Tue Oct 25, 1966
3527.86
6,298,591
8159
11100
74.0
45.0
--
Mon Oct 25, 1965
3531.43
6,542,173
13961
11600
74.0
46.0
--
Sun Oct 25, 1964
3491.77
4,218,041
6829
4100
70.0
40.0
--
Fri Oct 25, 1963
613,400
5210
1000
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 2.281 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