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 23, 1966

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
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
--
Sat, Oct 15, 1966
3527.87
0.00
6,299,230
8504
6940
63.0
39.0
--
Fri, Oct 14, 1966
3527.87
-0.02
6,299,230
8494
8740
61.0
41.0
--
Thu, Oct 13, 1966
3527.89
-0.10
6,300,493
8180
8390
75.0
51.0
--
Averages of List
3527.71
-0.05
6,288,733
8540
8669
71
45.5
--


Averages for October 23rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.73
-0.05
16,172,012
9538
10987
69.2
46
66.1
All-Time
3627.02
-0.03
15,048,310
9839
10594
71.5
48.1
62.8


All Lake Powell water data for October 23rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Oct 23, 2024
3577.04
9,059,781
9678
7992
72.3
45.3
--
Mon Oct 23, 2023
3572.89
8,737,720
6961
7823
75.7
42.6
69.0
Sun Oct 23, 2022
3529.94
5,833,538
6747
7767
61.0
43.0
71.0
Sat Oct 23, 2021
3544.43
7,193,213
6926
8091
73.0
52.0
64.0
Fri Oct 23, 2020
3592.74
11,070,373
3722
10729
77.0
53.0
68.0
Wed Oct 23, 2019
3613.64
13,100,187
12782
10532
75.0
47.0
64.0
Tue Oct 23, 2018
3591.24
10,933,132
3276
10228
62.0
50.0
66.0
Mon Oct 23, 2017
3627.56
14,581,383
9173
10948
75.0
46.0
65.0
Sun Oct 23, 2016
3609.86
12,716,213
7730
8812
78.0
53.0
66.0
Fri Oct 23, 2015
3606.37
12,368,384
13840
10068
66.9
51.1
70.0
Thu Oct 23, 2014
3605.93
12,324,988
8542
10142
75.9
53.1
67.0
Wed Oct 23, 2013
3591.04
10,914,916
7405
7903
70.0
46.0
64.0
Tue Oct 23, 2012
3620.04
13,767,473
5285
8148
75.9
55.0
66.0
Sun Oct 23, 2011
3650.97
17,336,762
10671
15482
75.0
51.1
67.0
Sat Oct 23, 2010
3634.07
15,313,664
8688
8023
63.0
50.0
67.0
Fri Oct 23, 2009
3633.90
15,294,215
8647
10352
64.9
46.0
65.0
Thu Oct 23, 2008
3624.57
14,253,661
7617
12213
62.1
37.0
64.0
Tue Oct 23, 2007
3600.96
11,841,886
8236
9779
66.9
39.9
63.0
Mon Oct 23, 2006
3607.87
12,517,106
14270
9970
63.0
37.9
65.0
Sun Oct 23, 2005
3602.63
12,002,754
10226
8394
72.0
48.9
66.0
Sat Oct 23, 2004
3570.47
9,145,118
6849
7409
57.9
39.9
66.0
Thu Oct 23, 2003
3602.55
11,995,030
5837
8144
80.1
51.1
69.0
Wed Oct 23, 2002
3625.07
14,308,094
5413
8304
61.0
45.0
66.0
Tue Oct 23, 2001
3662.98
18,885,946
6434
10136
79.0
51.1
67.0
Mon Oct 23, 2000
3676.60
20,767,132
6571
10100
59.0
44.0
--
Sat Oct 23, 1999
3689.41
22,662,090
11061
15327
75.0
40.0
--
Fri Oct 23, 1998
3686.11
22,162,102
11158
15276
63.0
49.0
62.0
Thu Oct 23, 1997
3689.43
22,665,148
16641
19900
71.0
42.0
--
Wed Oct 23, 1996
3678.28
21,008,638
8872
10300
58.0
34.0
--
Mon Oct 23, 1995
3685.11
22,012,210
10053
15400
68.0
36.0
--
Sun Oct 23, 1994
3653.83
17,697,182
8407
7620
72.0
43.0
--
Sat Oct 23, 1993
3662.33
18,799,602
10136
8190
65.0
43.0
--
Fri Oct 23, 1992
3621.42
13,914,257
6206
9570
n/a
52.0
--
Wed Oct 23, 1991
3627.35
14,558,511
7087
8910
70.0
55.0
--
Tue Oct 23, 1990
3637.30
15,686,806
9801
8010
66.0
44.0
--
Mon Oct 23, 1989
3663.71
18,983,424
6923
10200
69.0
46.0
--
Sun Oct 23, 1988
3684.43
21,911,060
6119
4160
86.0
50.0
--
Fri Oct 23, 1987
3687.34
22,347,354
9174
6050
68.0
46.0
--
Thu Oct 23, 1986
3689.50
22,676,000
19645
19200
69.0
44.0
--
Wed Oct 23, 1985
3686.38
22,202,982
14350
10700
68.0
43.0
--
Tue Oct 23, 1984
3694.20
23,434,582
19019
25000
58.0
42.0
--
Sun Oct 23, 1983
3695.68
23,699,196
15625
24700
73.0
46.0
--
Sat Oct 23, 1982
3687.74
22,503,416
16911
11200
71.0
45.0
--
Fri Oct 23, 1981
3672.18
20,263,534
10622
13900
68.0
42.0
--
Thu Oct 23, 1980
3685.90
22,289,772
9877
13300
66.0
48.0
--
Tue Oct 23, 1979
3676.76
20,975,830
8277
15200
70.0
47.0
--
Mon Oct 23, 1978
3637.93
15,937,112
6339
19100
65.0
49.0
--
Sun Oct 23, 1977
3635.83
15,716,200
4713
5000
72.0
48.0
--
Sat Oct 23, 1976
3662.13
19,036,156
8156
14000
66.0
45.0
--
Thu Oct 23, 1975
3666.45
19,650,456
8883
10300
74.0
36.0
--
Wed Oct 23, 1974
3650.60
17,592,098
8807
14900
69.0
53.0
--
Tue Oct 23, 1973
3645.87
17,026,388
11195
10100
83.0
49.0
--
Mon Oct 23, 1972
3608.28
12,822,237
26442
5620
65.0
47.0
--
Sat Oct 23, 1971
3614.01
13,435,393
9751
7460
64.0
42.0
--
Fri Oct 23, 1970
3599.36
11,973,554
11757
10300
64.0
41.0
--
Thu Oct 23, 1969
3574.52
9,730,969
22768
10900
61.0
47.0
--
Wed Oct 23, 1968
3544.19
7,382,377
9287
11700
74.0
45.0
--
Mon Oct 23, 1967
3528.29
6,316,035
7913
6920
81.0
49.0
--
Sun Oct 23, 1966
3527.99
6,306,885
9077
4980
74.0
53.0
--
Sat Oct 23, 1965
3531.40
6,540,165
14772
10800
73.0
45.0
--
Fri Oct 23, 1964
3491.72
4,215,439
7208
4120
70.0
48.0
--
Wed Oct 23, 1963
597,400
5479
1000
72.0
53.0
--



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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 2.48 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