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 Oct 17, 2021

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Oct 27, 2021
3544.35
-0.01
7,187,682
7823
7858
61.0
41.0
63.0
Tue, Oct 26, 2021
3544.36
-0.05
7,188,373
4847
6388
66.0
49.0
63.0
Mon, Oct 25, 2021
3544.41
0.00
7,191,830
8008
7667
79.0
52.0
63.0
Sun, Oct 24, 2021
3544.41
-0.02
7,191,830
7087
7499
69.0
52.0
63.0
Sat, Oct 23, 2021
3544.43
-0.04
7,193,213
6926
8091
73.0
52.0
64.0
Fri, Oct 22, 2021
3544.47
-0.08
7,195,979
5756
8428
69.0
46.0
64.0
Thu, Oct 21, 2021
3544.55
-0.05
7,201,514
6905
8447
67.0
45.0
64.0
Wed, Oct 20, 2021
3544.60
-0.07
7,204,975
6133
8430
65.0
42.0
65.0
Tue, Oct 19, 2021
3544.67
-0.05
7,209,821
6109
7653
63.0
41.0
65.0
Mon, Oct 18, 2021
3544.72
-0.05
7,213,285
5617
7160
71.0
48.0
65.0
Sun, Oct 17, 2021
3544.77
-0.03
7,216,749
4003
4792
66.0
43.0
65.0
Sat, Oct 16, 2021
3544.80
-0.04
7,218,828
4994
6162
63.0
40.0
65.0
Fri, Oct 15, 2021
3544.84
-0.06
7,221,601
6338
8261
59.0
39.0
66.0
Thu, Oct 14, 2021
3544.90
-0.02
7,225,762
8016
8428
60.0
41.0
67.0
Wed, Oct 13, 2021
3544.92
-0.08
7,227,149
4434
7113
56.0
38.0
68.0
Tue, Oct 12, 2021
3545.00
-0.13
7,232,699
3695
8266
51.0
38.0
69.0
Mon, Oct 11, 2021
3545.13
0.01
7,241,725
9162
8440
74.0
46.0
70.0
Sun, Oct 10, 2021
3545.12
-0.04
7,241,031
6338
7507
68.0
48.0
71.0
Sat, Oct 09, 2021
3545.16
-0.03
7,243,809
7132
7923
68.0
52.0
71.0
Fri, Oct 08, 2021
3545.19
-0.06
7,245,893
6276
8203
66.0
56.0
71.0
Thu, Oct 07, 2021
3545.25
-0.06
7,250,063
3310
5237
73.0
55.0
71.0
Averages of List
3544.76
-0.05
7,216,372
6139
7522
66
45.9
66.3


Averages for October 17th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.95
-0.05
16,198,326
9446
10973
71.5
48.9
67.5
All-Time
3627.12
-0.05
15,062,454
9340
10495
72.7
48.6
62.8


All Lake Powell water data for October 17th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Oct 17, 2024
3576.88
9,047,222
4110
7980
76.1
49.8
--
Tue Oct 17, 2023
3572.96
8,743,089
7403
7847
83.3
48.0
70.0
Mon Oct 17, 2022
3530.20
5,848,974
6026
7695
73.0
54.0
72.0
Sun Oct 17, 2021
3544.77
7,216,749
4003
4792
66.0
43.0
65.0
Sat Oct 17, 2020
3593.59
11,148,629
4051
10586
80.0
50.0
66.0
Thu Oct 17, 2019
3613.93
13,129,956
4036
10175
82.0
51.0
65.0
Wed Oct 17, 2018
3591.61
10,966,883
9246
10243
52.0
45.0
66.0
Tue Oct 17, 2017
3627.91
14,620,099
8668
11050
73.0
43.0
66.0
Mon Oct 17, 2016
3610.30
12,760,521
9975
9961
79.0
63.0
67.0
Sat Oct 17, 2015
3605.85
12,317,108
9981
9436
71.1
57.9
72.0
Fri Oct 17, 2014
3606.06
12,337,799
9365
9891
n/a
n/a
--
Thu Oct 17, 2013
3591.13
10,923,111
10991
8018
66.9
39.9
66.0
Wed Oct 17, 2012
3620.41
13,806,717
4071
8096
75.0
60.1
68.0
Mon Oct 17, 2011
3651.54
17,408,172
11181
15610
78.1
60.1
68.0
Sun Oct 17, 2010
3634.19
15,327,404
7570
8037
73.9
54.0
70.0
Sat Oct 17, 2009
3634.25
15,334,277
7928
9991
77.0
51.1
67.0
Fri Oct 17, 2008
3625.18
14,320,081
7744
12156
73.9
45.0
67.0
Wed Oct 17, 2007
3601.23
11,867,798
8173
10036
64.9
48.0
65.0
Tue Oct 17, 2006
3607.22
12,452,505
17882
9979
59.0
45.0
66.0
Mon Oct 17, 2005
3602.08
11,949,628
9436
8521
73.0
53.1
69.0
Sun Oct 17, 2004
3570.67
9,161,334
7201
7622
69.1
52.0
68.0
Fri Oct 17, 2003
3602.87
12,026,018
6011
8148
79.0
53.1
67.0
Thu Oct 17, 2002
3625.47
14,351,733
5383
8275
64.9
50.0
67.0
Wed Oct 17, 2001
3663.33
18,932,588
7012
10191
75.9
48.9
69.0
Tue Oct 17, 2000
3676.73
20,785,730
7412
10013
74.0
45.0
68.0
Sun Oct 17, 1999
3690.02
22,755,436
10787
15952
66.0
44.0
--
Sat Oct 17, 1998
3686.39
22,204,176
10616
14073
57.0
37.0
--
Fri Oct 17, 1997
3689.74
22,712,556
17430
20100
75.0
46.0
66.5
Thu Oct 17, 1996
3678.61
21,056,334
8580
10900
79.0
46.0
--
Tue Oct 17, 1995
3685.66
22,094,528
10512
15500
80.0
50.0
--
Mon Oct 17, 1994
3653.88
17,703,506
8288
8560
59.0
42.0
--
Sun Oct 17, 1993
3662.27
18,791,640
10222
7710
59.0
48.0
--
Sat Oct 17, 1992
3621.80
13,954,895
6045
7800
n/a
50.0
--
Thu Oct 17, 1991
3627.68
14,594,792
7213
9950
87.0
53.0
--
Wed Oct 17, 1990
3637.25
15,681,000
6991
7980
83.0
54.0
--
Tue Oct 17, 1989
3664.14
19,040,816
7295
15900
72.0
47.0
--
Mon Oct 17, 1988
3684.70
21,951,292
6454
12200
78.0
50.0
--
Sat Oct 17, 1987
3687.42
22,359,408
9520
6300
74.0
45.0
--
Fri Oct 17, 1986
3689.59
22,689,694
19516
18400
71.0
50.0
--
Thu Oct 17, 1985
3686.23
22,180,498
16641
11300
70.0
49.0
--
Wed Oct 17, 1984
3693.90
23,387,570
18630
23400
50.0
36.0
--
Mon Oct 17, 1983
3696.54
23,834,854
15788
24000
67.0
53.0
--
Sun Oct 17, 1982
3687.75
22,504,928
17009
12500
72.0
48.0
--
Sat Oct 17, 1981
3672.62
20,325,768
12719
5810
62.0
44.0
--
Fri Oct 17, 1980
3686.08
22,316,860
9952
11100
n/a
n/a
--
Wed Oct 17, 1979
3676.99
21,008,848
6976
7040
78.0
52.0
--
Tue Oct 17, 1978
3638.57
16,012,981
5205
14400
81.0
52.0
--
Mon Oct 17, 1977
3635.97
15,732,501
5030
5530
79.0
49.0
--
Sun Oct 17, 1976
3662.79
19,124,806
7979
8890
79.0
49.0
--
Fri Oct 17, 1975
3666.49
19,655,958
8839
11300
75.0
46.0
--
Thu Oct 17, 1974
3650.85
17,623,740
9196
10500
77.0
52.0
--
Wed Oct 17, 1973
3645.86
17,025,152
11919
11900
78.0
50.0
--
Tue Oct 17, 1972
3603.94
12,385,692
14707
15000
66.0
58.0
--
Sun Oct 17, 1971
3613.78
13,411,310
8785
8290
57.0
42.0
--
Sat Oct 17, 1970
3599.25
11,962,857
12816
7230
68.0
44.0
--
Fri Oct 17, 1969
3573.80
9,670,099
12319
12900
78.0
57.0
--
Thu Oct 17, 1968
3544.59
7,410,959
8937
12200
n/a
n/a
--
Tue Oct 17, 1967
3528.18
6,308,917
7789
7950
73.0
44.0
--
Mon Oct 17, 1966
3528.01
6,308,172
8591
5130
66.0
43.0
--
Sun Oct 17, 1965
3531.17
6,524,790
15453
14000
54.0
43.0
--
Sat Oct 17, 1964
3491.64
4,211,275
6552
3660
80.0
59.0
--
Thu Oct 17, 1963
569,400
2948
1000
75.0
55.0
--



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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 2.378 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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powell Water Database