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 08, 1987

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun, Oct 18, 1987
3687.47
0.05
22,366,966
9963
4990
75.0
46.0
--
Sat, Oct 17, 1987
3687.42
0.02
22,359,408
9520
6300
74.0
45.0
--
Fri, Oct 16, 1987
3687.40
-0.01
22,356,386
9282
10200
70.0
50.0
--
Thu, Oct 15, 1987
3687.41
-0.05
22,357,896
8785
11500
72.0
45.0
--
Wed, Oct 14, 1987
3687.46
0.00
22,365,454
8249
13000
73.0
49.0
--
Tue, Oct 13, 1987
3687.46
0.01
22,365,454
8049
11000
72.0
63.0
--
Mon, Oct 12, 1987
3687.45
-0.11
22,363,942
8105
10800
79.0
61.0
--
Sun, Oct 11, 1987
3687.56
0.01
22,380,568
8165
5740
82.0
55.0
--
Sat, Oct 10, 1987
3687.55
-0.01
22,379,058
8245
8230
86.0
52.0
--
Fri, Oct 09, 1987
3687.56
-0.04
22,380,568
8140
7330
88.0
54.0
--
Thu, Oct 08, 1987
3687.60
0.02
22,386,614
8058
8290
87.0
50.0
--
Wed, Oct 07, 1987
3687.58
-0.09
22,383,592
8007
10100
87.0
53.0
--
Tue, Oct 06, 1987
3687.67
-0.04
22,397,158
8048
9660
87.0
52.0
--
Mon, Oct 05, 1987
3687.71
-0.07
22,403,204
7988
11600
86.0
52.0
--
Sun, Oct 04, 1987
3687.78
0.00
22,413,784
8191
6550
88.0
52.0
--
Sat, Oct 03, 1987
3687.78
-0.06
22,413,784
7883
11000
91.0
53.0
--
Fri, Oct 02, 1987
3687.84
-0.05
22,422,854
7713
9800
90.0
54.0
--
Thu, Oct 01, 1987
3687.89
-0.06
22,430,374
8022
12800
91.0
55.0
--
Wed, Sep 30, 1987
3687.95
-0.08
22,439,442
8039
13400
84.0
52.0
--
Tue, Sep 29, 1987
3688.03
-0.10
22,451,594
7897
11500
84.0
55.0
--
Mon, Sep 28, 1987
3688.13
-0.09
22,466,872
7963
14700
85.0
57.0
--
Averages of List
3687.65
-0.04
22,394,522
8301
9928
82.4
52.6
--


Averages for October 8th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3637.34
-0.02
16,247,625
9793
11111
76.4
51.2
70.1
All-Time
3627.49
-0.01
15,107,097
9518
10311
72.4
48.4
63


All Lake Powell water data for October 8th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Oct 08, 2024
3577.57
9,101,463
5009
8036
84.1
54.4
--
Sun Oct 08, 2023
3573.31
8,769,966
6528
7811
82.4
50.5
72.0
Sat Oct 08, 2022
3530.32
5,856,107
9064
7819
79.0
57.0
72.0
Fri Oct 08, 2021
3545.19
7,245,893
6276
8203
66.0
56.0
71.0
Thu Oct 08, 2020
3594.87
11,267,135
3572
10655
86.0
60.0
70.0
Tue Oct 08, 2019
3614.69
13,208,183
5037
10637
81.0
48.0
69.0
Mon Oct 08, 2018
3591.79
10,983,327
14843
10367
58.0
49.0
70.0
Sun Oct 08, 2017
3628.29
14,662,218
16300
9022
84.0
50.0
68.0
Sat Oct 08, 2016
3610.73
12,803,921
7853
9489
70.0
50.0
69.0
Thu Oct 08, 2015
3606.31
12,362,461
10754
10206
79.0
55.0
74.0
Wed Oct 08, 2014
3606.10
12,341,742
10725
10178
78.1
63.0
72.0
Tue Oct 08, 2013
3591.09
10,919,468
6150
8136
78.1
50.0
67.0
Mon Oct 08, 2012
3620.95
13,864,141
3462
8080
79.0
52.0
70.0
Sat Oct 08, 2011
3652.26
17,498,676
12697
15866
63.0
46.4
70.0
Fri Oct 08, 2010
3634.36
15,346,883
8904
8059
68.0
46.9
71.0
Thu Oct 08, 2009
3634.73
15,389,339
8514
10145
71.1
42.1
66.0
Wed Oct 08, 2008
3626.16
14,427,260
8981
12126
78.1
48.9
71.0
Mon Oct 08, 2007
3601.63
11,906,245
9394
9980
66.9
42.1
68.0
Sun Oct 08, 2006
3605.03
12,236,543
19207
9358
71.1
48.0
69.0
Sat Oct 08, 2005
3602.00
11,941,903
9443
8194
81.0
53.1
70.0
Fri Oct 08, 2004
3570.96
9,184,891
9313
8263
79.0
53.1
70.0
Wed Oct 08, 2003
3603.47
12,084,238
6907
8150
78.1
59.0
70.0
Tue Oct 08, 2002
3626.12
14,422,887
7031
8256
75.9
50.0
--
Mon Oct 08, 2001
3664.05
19,028,792
5302
10175
75.9
54.0
73.0
Sun Oct 08, 2000
3677.37
20,877,572
6638
9396
n/a
n/a
--
Fri Oct 08, 1999
3690.95
22,898,258
13713
17752
79.0
49.0
70.5
Thu Oct 08, 1998
3686.97
22,291,596
11034
15302
76.0
47.0
--
Wed Oct 08, 1997
3690.24
22,789,160
16857
17600
73.0
46.0
--
Tue Oct 08, 1996
3679.04
21,118,580
10655
13000
83.0
54.0
--
Sun Oct 08, 1995
3686.36
22,199,694
11465
13400
77.0
45.0
--
Sat Oct 08, 1994
3654.13
17,735,268
7765
7940
73.0
49.0
--
Fri Oct 08, 1993
3662.39
18,807,536
7148
8680
73.0
48.0
--
Thu Oct 08, 1992
3622.42
14,021,350
5568
9540
n/a
44.0
--
Tue Oct 08, 1991
3628.29
14,662,339
6812
9160
89.0
59.0
--
Mon Oct 08, 1990
3637.49
15,708,839
7824
8430
79.0
47.0
--
Sun Oct 08, 1989
3664.80
19,129,606
6430
4920
79.0
48.0
--
Sat Oct 08, 1988
3685.16
22,019,986
6224
7670
79.0
52.0
--
Thu Oct 08, 1987
3687.60
22,386,614
8058
8290
87.0
50.0
--
Wed Oct 08, 1986
3689.47
22,671,436
19840
19900
77.0
55.0
--
Tue Oct 08, 1985
3685.70
22,100,992
12211
11300
72.0
51.0
--
Mon Oct 08, 1984
3695.07
23,571,194
19494
23500
78.0
57.0
--
Sat Oct 08, 1983
3697.77
24,030,006
16652
27400
74.0
57.0
--
Fri Oct 08, 1982
3687.72
22,500,390
15788
12000
74.0
44.0
--
Thu Oct 08, 1981
3672.46
20,303,124
12135
9690
75.0
60.0
--
Wed Oct 08, 1980
3687.07
22,465,882
7089
17900
n/a
n/a
--
Mon Oct 08, 1979
3677.63
21,101,350
7110
11500
86.0
55.0
--
Sun Oct 08, 1978
3639.59
16,134,024
5845
4910
88.0
57.0
--
Sat Oct 08, 1977
3636.15
15,753,560
4939
5920
73.0
54.0
--
Fri Oct 08, 1976
3663.38
19,204,012
9118
13700
70.0
47.0
--
Wed Oct 08, 1975
3667.12
19,742,556
7715
15700
66.0
43.0
--
Tue Oct 08, 1974
3651.31
17,682,122
7510
8930
78.0
58.0
--
Mon Oct 08, 1973
3645.92
17,032,540
9099
6330
78.0
49.0
--
Sun Oct 08, 1972
3603.44
12,335,954
14988
5320
73.0
51.0
--
Fri Oct 08, 1971
3614.33
13,469,266
9996
9640
82.0
54.0
--
Thu Oct 08, 1970
3599.13
11,951,189
11173
7160
60.0
40.0
--
Wed Oct 08, 1969
3574.02
9,688,647
12427
11700
72.0
48.0
--
Tue Oct 08, 1968
3545.47
7,473,808
8872
9370
79.0
60.0
--
Sun Oct 08, 1967
3528.37
6,321,211
7237
4000
77.0
50.0
--
Sat Oct 08, 1966
3528.29
6,326,308
8115
10400
76.0
55.0
--
Fri Oct 08, 1965
3530.92
6,508,228
14642
9770
84.0
51.0
--
Thu Oct 08, 1964
3491.63
4,210,754
7577
3940
93.0
54.0
--
Tue Oct 08, 1963
561,400
3088
1000
89.0
57.0
--



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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 2.55 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