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 12, 2018

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Oct 22, 2018
3591.39
-0.03
10,946,807
9233
10228
62.0
51.0
66.0
Sun, Oct 21, 2018
3591.42
-0.17
10,949,543
8163
9159
68.0
50.0
65.0
Sat, Oct 20, 2018
3591.45
0.03
10,952,280
8212
10202
69.0
47.0
65.0
Fri, Oct 19, 2018
3591.50
0.08
10,956,842
5927
9905
64.0
43.0
65.0
Thu, Oct 18, 2018
3591.59
-0.02
10,965,057
9918
10417
59.0
46.0
66.0
Wed, Oct 17, 2018
3591.61
-0.03
10,966,883
9246
10243
52.0
45.0
66.0
Tue, Oct 16, 2018
3591.64
-0.10
10,969,623
5884
10363
59.0
41.0
66.0
Mon, Oct 15, 2018
3591.74
-0.13
10,978,758
4362
10336
55.0
43.0
67.0
Sun, Oct 14, 2018
3591.87
-0.09
10,990,640
8960
8962
63.0
49.0
68.0
Sat, Oct 13, 2018
3591.88
0.01
10,991,555
9724
10224
72.0
49.0
69.0
Fri, Oct 12, 2018
3591.90
0.03
10,993,384
7879
10370
66.0
51.0
69.0
Thu, Oct 11, 2018
3591.96
0.11
10,998,871
16355
10382
61.0
48.0
69.0
Wed, Oct 10, 2018
3591.85
0.05
10,988,812
13578
10593
69.0
54.0
69.0
Tue, Oct 09, 2018
3591.80
0.01
10,984,241
11160
10167
65.0
46.0
70.0
Mon, Oct 08, 2018
3591.79
0.01
10,983,327
14843
10367
58.0
49.0
70.0
Sun, Oct 07, 2018
3591.71
-0.08
10,976,017
13082
9105
53.0
48.0
70.0
Sat, Oct 06, 2018
3591.64
-0.15
10,969,623
10711
10216
66.0
50.0
71.0
Fri, Oct 05, 2018
3591.71
-0.08
10,976,017
7281
10268
74.0
55.0
72.0
Thu, Oct 04, 2018
3591.78
-0.12
10,982,413
4894
10371
72.0
54.0
72.0
Wed, Oct 03, 2018
3591.90
-0.14
10,993,384
3927
10404
81.0
59.0
73.0
Tue, Oct 02, 2018
3592.04
-0.11
11,006,191
5346
10332
72.0
62.0
73.0
Averages of List
3591.72
-0.04
10,977,156
8985
10124
64.8
49.5
68.6


Averages for October 12th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3637.19
-0.04
16,227,906
9629
10818
72.9
49.4
68.9
All-Time
3627.34
-0.04
15,088,014
9289
10381
72.2
48.3
62.9


All Lake Powell water data for October 12th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat Oct 12, 2024
3577.29
9,079,426
5455
7620
84.8
56.4
--
Thu Oct 12, 2023
3573.16
8,758,440
7835
7861
64.7
43.9
71.0
Wed Oct 12, 2022
3530.39
5,860,271
8480
7882
80.0
57.0
72.0
Tue Oct 12, 2021
3545.00
7,232,699
3695
8266
51.0
38.0
69.0
Mon Oct 12, 2020
3594.34
11,217,969
2638
10713
80.0
53.0
68.0
Sat Oct 12, 2019
3614.32
13,170,061
5674
10142
65.0
35.0
66.0
Fri Oct 12, 2018
3591.90
10,993,384
7879
10370
66.0
51.0
69.0
Thu Oct 12, 2017
3628.07
14,637,823
11014
10379
79.0
50.0
67.0
Wed Oct 12, 2016
3610.59
12,789,780
8555
10191
79.0
54.0
69.0
Mon Oct 12, 2015
3606.17
12,348,646
6770
9984
84.0
59.0
73.0
Sun Oct 12, 2014
3606.09
12,340,756
8782
8235
71.6
57.0
72.0
Sat Oct 12, 2013
3591.06
10,916,737
9953
7477
69.1
45.0
66.0
Fri Oct 12, 2012
3620.72
13,839,661
11052
8134
61.0
48.2
69.0
Wed Oct 12, 2011
3651.95
17,459,668
12708
15524
77.0
55.4
68.0
Tue Oct 12, 2010
3634.33
15,343,444
8751
8132
75.9
54.0
71.0
Mon Oct 12, 2009
3634.49
15,361,790
7960
10010
72.0
50.0
67.0
Sun Oct 12, 2008
3625.73
14,380,161
8150
12153
52.0
37.0
68.0
Fri Oct 12, 2007
3601.46
11,889,898
9452
9980
73.0
51.1
66.0
Thu Oct 12, 2006
3606.45
12,376,281
23082
9992
70.0
46.9
67.0
Wed Oct 12, 2005
3602.05
11,946,731
11308
8525
71.1
48.9
69.0
Tue Oct 12, 2004
3570.92
9,181,637
7897
8302
73.0
48.9
69.0
Sun Oct 12, 2003
3603.17
12,055,093
6210
7010
78.1
48.9
69.0
Sat Oct 12, 2002
3625.89
14,397,661
5848
7906
72.0
53.1
68.0
Fri Oct 12, 2001
3663.64
18,973,940
7596
10196
61.0
46.9
71.0
Thu Oct 12, 2000
3677.05
20,831,612
6531
9996
61.0
41.0
--
Tue Oct 12, 1999
3690.62
22,847,526
12127
17540
83.0
50.0
--
Mon Oct 12, 1998
3686.75
22,258,416
11109
15310
79.0
48.0
--
Sun Oct 12, 1997
3690.07
22,763,106
18024
16500
65.0
41.0
--
Sat Oct 12, 1996
3678.85
21,091,064
9077
8800
86.0
54.0
--
Thu Oct 12, 1995
3686.07
22,156,086
10925
15400
83.0
53.0
--
Wed Oct 12, 1994
3654.02
17,721,306
7840
8730
80.0
36.0
--
Tue Oct 12, 1993
3662.34
18,800,930
9531
9110
70.0
57.0
--
Mon Oct 12, 1992
3622.15
13,992,373
5931
8120
n/a
47.0
--
Sat Oct 12, 1991
3628.00
14,630,000
5988
7610
86.0
60.0
--
Fri Oct 12, 1990
3637.32
15,689,128
7499
5070
78.0
47.0
--
Thu Oct 12, 1989
3664.55
19,095,982
7780
13300
85.0
47.0
--
Wed Oct 12, 1988
3685.03
22,000,504
6732
10500
79.0
51.0
--
Mon Oct 12, 1987
3687.45
22,363,942
8105
10800
79.0
61.0
--
Sun Oct 12, 1986
3689.56
22,685,128
17160
18500
56.0
43.0
--
Sat Oct 12, 1985
3685.86
22,125,016
15345
10200
66.0
51.0
--
Fri Oct 12, 1984
3694.60
23,497,406
17506
23500
68.0
53.0
--
Wed Oct 12, 1983
3697.21
23,940,956
16101
23400
80.0
52.0
--
Tue Oct 12, 1982
3687.76
22,506,442
16749
13500
64.0
45.0
--
Mon Oct 12, 1981
3672.50
20,308,786
8785
8540
66.0
47.0
--
Sun Oct 12, 1980
3686.62
22,398,122
7705
7410
83.0
52.0
--
Fri Oct 12, 1979
3677.15
21,031,958
6802
13700
83.0
55.0
--
Thu Oct 12, 1978
3639.13
16,079,413
6081
16300
89.0
56.0
--
Wed Oct 12, 1977
3635.95
15,730,168
5885
9230
71.0
45.0
--
Tue Oct 12, 1976
3663.15
19,173,130
8422
14700
78.0
52.0
--
Sun Oct 12, 1975
3666.82
19,701,320
7737
4200
84.0
60.0
--
Sat Oct 12, 1974
3651.17
17,664,310
7532
6800
76.0
54.0
--
Fri Oct 12, 1973
3645.82
17,020,206
10979
7390
68.0
48.0
--
Thu Oct 12, 1972
3603.47
12,338,941
11573
13500
77.0
58.0
--
Tue Oct 12, 1971
3614.19
13,454,436
8728
10300
82.0
52.0
--
Mon Oct 12, 1970
3599.16
11,954,106
11854
9780
73.0
46.0
--
Sun Oct 12, 1969
3573.97
9,684,422
10568
7760
60.0
42.0
--
Sat Oct 12, 1968
3545.14
7,450,231
9023
11000
78.0
52.0
--
Thu Oct 12, 1967
3528.33
6,318,623
8150
8270
86.0
53.0
--
Wed Oct 12, 1966
3527.99
6,306,885
8234
9410
78.0
54.0
--
Tue Oct 12, 1965
3531.08
6,518,782
12060
8860
84.0
56.0
--
Mon Oct 12, 1964
3491.61
4,209,726
6078
4630
83.0
52.0
--
Sat Oct 12, 1963
564,400
2895
1000
86.0
59.0
--



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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 2.418 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