Lake Powell Water Database


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powell
The earliest data is from Monday, March 11th, 1963
The most recent data is from Wednesday, October 1st, 2025

Water Data for 20 days surrounding Oct 04, 1977

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Oct 14, 1977
3635.90
0.02
15,724,336
5460
3660
76.0
48.0
--
Thu, Oct 13, 1977
3635.88
-0.07
15,722,004
5786
7740
73.0
47.0
--
Wed, Oct 12, 1977
3635.95
-0.10
15,730,168
5885
9230
71.0
45.0
--
Tue, Oct 11, 1977
3636.05
-0.06
15,741,863
6099
8650
78.0
49.0
--
Mon, Oct 10, 1977
3636.11
-0.02
15,748,898
7503
7790
80.0
57.0
--
Sun, Oct 09, 1977
3636.13
-0.02
15,751,215
6768
5210
79.0
52.0
--
Sat, Oct 08, 1977
3636.15
-0.05
15,753,560
4939
5920
73.0
54.0
--
Fri, Oct 07, 1977
3636.20
-0.06
15,759,423
4867
9600
80.0
59.0
--
Thu, Oct 06, 1977
3636.26
-0.07
15,766,458
4741
9480
87.0
61.0
--
Wed, Oct 05, 1977
3636.33
-0.06
15,774,666
4714
7680
87.0
57.0
--
Tue, Oct 04, 1977
3636.39
-0.09
15,781,673
4667
9430
85.0
57.0
--
Mon, Oct 03, 1977
3636.48
-0.09
15,792,227
4599
8540
85.0
51.0
--
Sun, Oct 02, 1977
3636.57
-0.02
15,802,779
4932
4150
78.0
49.0
--
Sat, Oct 01, 1977
3636.59
-0.11
15,805,124
5072
7420
79.0
50.0
--
Fri, Sep 30, 1977
3636.70
-0.16
15,817,994
5247
17900
81.0
52.0
--
Thu, Sep 29, 1977
3636.86
-0.24
15,836,755
5108
18700
82.0
57.0
--
Wed, Sep 28, 1977
3637.10
-0.24
15,864,907
5339
18600
80.0
64.0
--
Tue, Sep 27, 1977
3637.34
-0.22
15,893,111
5436
18100
91.0
66.0
--
Mon, Sep 26, 1977
3637.56
-0.26
15,918,963
5066
18500
91.0
55.0
--
Sun, Sep 25, 1977
3637.82
-0.17
15,949,520
5217
14400
89.0
56.0
--
Sat, Sep 24, 1977
3637.99
-0.22
15,969,490
5761
16800
88.0
58.0
--
Averages of List
3636.59
-0.11
15,805,006
5391
10833
81.6
54.5
--


Averages for October 4th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3637.39
-0.04
16,257,500
9134
10819
79.1
53.8
70.9
All-Time
3627.56
-0.03
15,117,258
8911
10001
72.3
48.4
63


All Lake Powell water data for October 4th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Oct 04, 2024
3577.81
9,120,380
5414
8015
87.9
53.0
--
Wed Oct 04, 2023
3573.42
8,778,424
7391
7836
71.1
45.1
73.0
Tue Oct 04, 2022
3529.84
5,827,607
13644
7887
76.0
53.0
72.0
Mon Oct 04, 2021
3545.30
7,253,539
7663
8454
82.0
58.0
72.0
Sun Oct 04, 2020
3595.43
11,319,231
3769
9351
89.0
57.0
70.0
Fri Oct 04, 2019
3615.01
13,241,212
6321
10241
85.0
59.0
69.0
Thu Oct 04, 2018
3591.78
10,982,413
4894
10371
72.0
54.0
72.0
Wed Oct 04, 2017
3628.24
14,656,671
8319
10704
84.0
52.0
69.0
Tue Oct 04, 2016
3610.87
12,818,072
8424
10062
75.0
44.0
70.0
Sun Oct 04, 2015
3605.72
12,304,312
6744
8878
78.1
60.1
75.0
Sat Oct 04, 2014
3605.97
12,328,929
15231
9321
79.0
53.1
72.0
Fri Oct 04, 2013
3591.24
10,933,132
7151
8146
61.0
46.0
68.0
Thu Oct 04, 2012
3621.24
13,895,053
1149
8099
88.0
64.9
72.0
Tue Oct 04, 2011
3652.56
17,536,482
10225
15505
79.0
60.1
73.0
Mon Oct 04, 2010
3633.55
15,254,227
7210
8081
70.0
55.9
72.0
Sun Oct 04, 2009
3635.08
15,429,577
7921
10066
75.9
55.0
70.0
Sat Oct 04, 2008
3626.53
14,467,877
7857
12118
68.0
54.0
73.0
Thu Oct 04, 2007
3601.75
11,917,809
8950
10067
80.1
57.9
69.0
Wed Oct 04, 2006
3601.63
11,906,245
7814
9969
84.9
57.9
70.0
Tue Oct 04, 2005
3602.07
11,948,662
9517
8070
77.0
53.1
71.0
Mon Oct 04, 2004
3570.86
9,176,776
10157
8081
78.1
53.1
71.0
Sat Oct 04, 2003
3603.56
12,092,999
5516
8032
n/a
n/a
71.0
Fri Oct 04, 2002
3626.31
14,443,723
5932
8268
64.0
44.1
69.0
Thu Oct 04, 2001
3664.45
19,082,392
5053
10157
87.1
60.1
74.0
Wed Oct 04, 2000
3677.53
20,900,562
7191
10006
85.0
65.0
--
Mon Oct 04, 1999
3691.30
22,952,196
12737
17597
82.0
52.0
--
Sun Oct 04, 1998
3687.30
22,341,452
10715
12395
84.0
49.0
--
Sat Oct 04, 1997
3690.31
22,799,910
17538
19500
77.0
56.0
--
Fri Oct 04, 1996
3679.04
21,118,580
9660
13000
70.0
51.0
64.0
Wed Oct 04, 1995
3686.70
22,250,872
12286
16500
85.0
56.0
--
Tue Oct 04, 1994
3654.27
17,753,090
7953
8670
82.0
46.0
--
Mon Oct 04, 1993
3662.37
18,804,914
7451
8840
91.0
54.0
--
Sun Oct 04, 1992
3622.79
14,061,141
6233
7550
n/a
49.0
--
Fri Oct 04, 1991
3628.46
14,681,286
7377
9310
92.0
63.0
--
Thu Oct 04, 1990
3637.60
15,721,611
7705
8390
78.0
56.0
--
Wed Oct 04, 1989
3664.92
19,145,730
5480
7550
78.0
52.0
--
Tue Oct 04, 1988
3685.45
22,063,492
7197
12100
86.0
50.0
--
Sun Oct 04, 1987
3687.78
22,413,784
8191
6550
88.0
52.0
--
Sat Oct 04, 1986
3689.54
22,682,086
16944
18400
68.0
48.0
--
Fri Oct 04, 1985
3685.66
22,094,986
13399
11700
83.0
58.0
--
Thu Oct 04, 1984
3695.40
23,622,994
16123
24000
80.0
51.0
--
Tue Oct 04, 1983
3698.37
24,125,824
20250
27000
75.0
53.0
--
Mon Oct 04, 1982
3687.63
22,486,774
18532
9110
78.0
46.0
--
Sun Oct 04, 1981
3672.48
20,305,956
8342
3370
68.0
55.0
--
Sat Oct 04, 1980
3687.59
22,544,530
7478
9520
n/a
n/a
--
Thu Oct 04, 1979
3677.84
21,131,738
8645
9470
88.0
57.0
--
Wed Oct 04, 1978
3639.85
16,164,878
6755
8960
86.0
53.0
--
Tue Oct 04, 1977
3636.39
15,781,673
4667
9430
85.0
57.0
--
Mon Oct 04, 1976
3663.76
19,255,060
8494
9500
68.0
46.0
--
Sat Oct 04, 1975
3667.72
19,824,992
8288
11200
87.0
55.0
--
Fri Oct 04, 1974
3651.44
17,698,628
5881
10400
76.0
52.0
--
Thu Oct 04, 1973
3645.92
17,032,540
9250
8450
78.0
53.0
--
Wed Oct 04, 1972
3603.15
12,307,102
6784
11400
79.0
58.0
--
Mon Oct 04, 1971
3614.42
13,478,775
11152
6910
73.0
47.0
--
Sun Oct 04, 1970
3598.94
11,932,737
11033
6180
74.0
55.0
--
Sat Oct 04, 1969
3573.77
9,667,569
13216
4650
60.0
42.0
--
Fri Oct 04, 1968
3545.40
7,468,803
8797
6820
70.0
51.0
--
Wed Oct 04, 1967
3528.43
6,325,078
8038
7830
85.0
65.0
--
Tue Oct 04, 1966
3528.75
6,356,095
5422
10300
76.0
56.0
--
Mon Oct 04, 1965
3530.75
6,497,191
13864
5080
85.0
53.0
--
Sun Oct 04, 1964
3491.62
4,210,246
7590
5640
90.0
57.0
--
Fri Oct 04, 1963
549,400
3538
1000
96.0
56.0
--



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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 2.634 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