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 26, 1966

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Nov 05, 1966
3526.52
-0.10
6,212,583
7518
8120
68.0
39.0
--
Fri, Nov 04, 1966
3526.62
-0.11
6,219,065
7396
8860
70.0
43.0
--
Thu, Nov 03, 1966
3526.73
-0.14
6,226,180
7639
10100
67.0
42.0
--
Wed, Nov 02, 1966
3526.87
-0.08
6,235,255
7661
9520
66.0
39.0
--
Tue, Nov 01, 1966
3526.95
-0.17
6,240,426
7771
11600
74.0
49.0
--
Mon, Oct 31, 1966
3527.12
-0.14
6,251,337
7381
10300
75.0
44.0
--
Sun, Oct 30, 1966
3527.26
-0.09
6,260,270
7607
8310
73.0
43.0
--
Sat, Oct 29, 1966
3527.35
-0.11
6,266,023
8083
11100
73.0
46.0
--
Fri, Oct 28, 1966
3527.46
-0.14
6,273,039
8342
10800
72.0
50.0
--
Thu, Oct 27, 1966
3527.60
-0.14
6,281,988
8072
10300
73.0
44.0
--
Wed, Oct 26, 1966
3527.74
-0.12
6,290,921
7888
10300
73.0
45.0
--
Tue, Oct 25, 1966
3527.86
-0.10
6,298,591
8159
11100
74.0
45.0
--
Mon, Oct 24, 1966
3527.96
-0.03
6,304,967
8656
8340
71.0
44.0
--
Sun, Oct 23, 1966
3527.99
0.04
6,306,885
9077
4980
74.0
53.0
--
Sat, Oct 22, 1966
3527.95
-0.01
6,304,328
9293
8610
75.0
49.0
--
Fri, Oct 21, 1966
3527.96
-0.05
6,304,967
9931
11000
74.0
52.0
--
Thu, Oct 20, 1966
3528.01
-0.06
6,308,172
10568
9890
73.0
48.0
--
Wed, Oct 19, 1966
3528.07
0.00
6,312,062
9682
7330
71.0
43.0
--
Tue, Oct 18, 1966
3528.07
0.06
6,312,062
9174
6810
71.0
43.0
--
Mon, Oct 17, 1966
3528.01
0.05
6,308,172
8591
5130
66.0
43.0
--
Sun, Oct 16, 1966
3527.96
0.09
6,304,967
8234
2560
64.0
44.0
--
Averages of List
3527.53
-0.06
6,277,250
8415
8812
71.3
45.1
--


Averages for October 26th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.61
-0.04
16,157,322
9186
10660
67
44
65
All-Time
3626.92
-0.03
15,036,643
9325
10128
71.8
48.3
62.8


All Lake Powell water data for October 26th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Oct 26, 2024
3577.06
9,061,351
6247
7554
75.5
58.7
--
Thu Oct 26, 2023
3572.85
8,734,653
8655
7847
70.4
41.7
69.0
Wed Oct 26, 2022
3529.93
5,832,944
7465
7838
67.3
36.7
65.0
Tue Oct 26, 2021
3544.36
7,188,373
4847
6388
66.0
49.0
63.0
Mon Oct 26, 2020
3592.37
11,036,419
5368
10862
42.0
32.0
64.0
Sat Oct 26, 2019
3613.29
13,064,318
5297
9742
70.0
40.0
63.0
Fri Oct 26, 2018
3590.96
10,907,635
5577
10536
68.0
47.0
64.0
Thu Oct 26, 2017
3627.36
14,559,293
9501
11876
77.0
46.0
64.0
Wed Oct 26, 2016
3609.75
12,705,152
6652
9924
72.0
52.0
65.0
Mon Oct 26, 2015
3606.52
12,383,202
10445
9897
68.0
52.0
69.0
Sun Oct 26, 2014
3605.83
12,315,139
7902
8429
80.1
55.9
65.0
Sat Oct 26, 2013
3590.99
10,910,365
7403
7406
71.1
46.9
63.0
Fri Oct 26, 2012
3619.81
13,743,118
3510
8099
54.0
37.0
--
Wed Oct 26, 2011
3650.72
17,305,508
10461
15498
60.1
44.6
66.0
Tue Oct 26, 2010
3634.09
15,315,953
9769
7989
59.0
37.0
67.0
Mon Oct 26, 2009
3633.75
15,277,068
8913
10130
59.0
39.9
64.0
Sun Oct 26, 2008
3624.30
14,224,334
7837
12227
75.0
45.0
64.0
Fri Oct 26, 2007
3600.79
11,825,599
8569
9871
72.0
46.0
63.0
Thu Oct 26, 2006
3607.92
12,522,064
12409
9932
57.0
41.0
64.0
Wed Oct 26, 2005
3602.71
12,010,506
9601
8384
66.9
45.0
65.0
Tue Oct 26, 2004
3570.42
9,141,062
8328
7927
63.0
44.1
66.0
Sun Oct 26, 2003
3602.29
11,969,897
5875
6590
64.0
43.0
67.0
Sat Oct 26, 2002
3624.96
14,296,096
5804
7421
n/a
n/a
--
Fri Oct 26, 2001
3662.72
18,851,366
6372
9684
70.0
43.0
65.0
Thu Oct 26, 2000
3676.65
20,774,262
9637
10063
64.0
43.0
65.0
Tue Oct 26, 1999
3689.08
22,611,742
10955
16664
78.0
42.0
--
Mon Oct 26, 1998
3686.22
22,178,616
12657
14460
58.0
44.0
--
Sun Oct 26, 1997
3689.15
22,622,394
15863
18300
58.0
34.0
--
Sat Oct 26, 1996
3678.21
20,998,524
9131
8770
52.0
30.0
--
Thu Oct 26, 1995
3684.80
21,965,888
10330
14500
67.0
43.0
--
Wed Oct 26, 1994
3653.80
17,693,372
8050
6840
73.0
44.0
--
Tue Oct 26, 1993
3662.36
18,803,586
9961
9340
72.0
50.0
--
Mon Oct 26, 1992
3621.32
13,903,597
6441
8710
n/a
49.0
--
Sat Oct 26, 1991
3627.19
14,540,894
7648
8630
67.0
44.0
--
Fri Oct 26, 1990
3637.32
15,689,128
7748
5470
75.0
48.0
--
Thu Oct 26, 1989
3663.63
18,972,774
7121
10600
74.0
36.0
--
Wed Oct 26, 1988
3684.26
21,885,742
6137
6890
77.0
49.0
--
Mon Oct 26, 1987
3687.47
22,366,966
9509
6300
68.0
46.0
--
Sun Oct 26, 1986
3689.41
22,662,306
17149
18400
70.0
47.0
--
Sat Oct 26, 1985
3686.38
22,202,982
13540
10600
75.0
50.0
--
Fri Oct 26, 1984
3693.80
23,371,988
18651
25200
62.0
35.0
--
Wed Oct 26, 1983
3695.18
23,620,648
15615
25900
69.0
51.0
--
Tue Oct 26, 1982
3687.81
22,514,006
15788
12500
69.0
47.0
--
Mon Oct 26, 1981
3672.19
20,264,950
9261
9120
66.0
44.0
--
Sun Oct 26, 1980
3685.66
22,253,714
9358
10400
59.0
37.0
--
Fri Oct 26, 1979
3676.59
20,951,434
8537
9700
79.0
45.0
--
Thu Oct 26, 1978
3637.50
15,886,667
8688
9610
64.0
45.0
--
Wed Oct 26, 1977
3635.65
15,695,205
4843
7860
74.0
48.0
--
Tue Oct 26, 1976
3661.85
18,998,778
8450
14800
63.0
45.0
--
Sun Oct 26, 1975
3666.37
19,639,484
9553
8300
63.0
36.0
--
Sat Oct 26, 1974
3650.62
17,594,632
11195
6910
67.0
52.0
--
Fri Oct 26, 1973
3645.77
17,014,026
12027
10600
69.0
44.0
--
Thu Oct 26, 1972
3608.65
12,860,334
15420
9060
63.0
41.0
--
Tue Oct 26, 1971
3614.09
13,443,867
9304
11000
64.0
46.0
--
Mon Oct 26, 1970
3599.57
11,993,950
12168
8050
55.0
34.0
--
Sun Oct 26, 1969
3574.95
9,767,359
14102
7300
68.0
49.0
--
Sat Oct 26, 1968
3543.92
7,363,155
8866
11100
76.0
46.0
--
Thu Oct 26, 1967
3528.20
6,310,212
8200
8000
73.0
52.0
--
Wed Oct 26, 1966
3527.74
6,290,921
7888
10300
73.0
45.0
--
Tue Oct 26, 1965
3531.47
6,544,850
13659
10500
74.0
45.0
--
Mon Oct 26, 1964
3491.79
4,219,082
6896
4120
75.0
46.0
--
Sat Oct 26, 1963
618,400
5012
1000
76.0
51.0
--



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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 2.536 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