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 Sep 05, 2025

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Sep 15, 2025
3546.25
-0.03
6,850,238
9083
9685
86.4
52.2
--
Sun, Sep 14, 2025
3546.28
-0.05
6,852,200
8054
9368
83.8
50.4
--
Sat, Sep 13, 2025
3546.33
-0.15
6,855,471
4513
9392
80.8
49.5
--
Fri, Sep 12, 2025
3546.48
-0.14
6,865,289
5141
9668
85.6
52.7
--
Thu, Sep 11, 2025
3546.62
-0.19
6,874,461
3492
9807
88.3
58.8
--
Wed, Sep 10, 2025
3546.81
-0.16
6,886,919
4482
9732
90.5
57.0
--
Tue, Sep 09, 2025
3546.97
-0.14
6,897,421
5123
9661
89.8
59.9
--
Mon, Sep 08, 2025
3547.11
-0.16
6,906,619
4421
9679
88.7
59.0
--
Sun, Sep 07, 2025
3547.27
-0.15
6,917,138
4456
9360
88.5
61.0
--
Sat, Sep 06, 2025
3547.42
-0.10
6,927,010
6300
9415
86.7
65.1
--
Fri, Sep 05, 2025
3547.52
-0.15
6,933,595
4387
9298
85.8
63.9
--
Thu, Sep 04, 2025
3547.67
-0.10
6,943,481
6130
9250
92.7
62.1
--
Wed, Sep 03, 2025
3547.77
-0.15
6,950,076
4412
9330
92.5
61.5
--
Tue, Sep 02, 2025
3547.92
-0.13
6,959,977
5144
9347
94.5
60.3
--
Mon, Sep 01, 2025
3548.05
-0.13
6,968,564
5292
9497
92.7
59.5
--
Sun, Aug 31, 2025
3548.18
-0.17
6,977,158
6346
11979
91.2
59.7
--
Sat, Aug 30, 2025
3548.35
-0.20
6,988,407
5245
11966
88.7
61.0
--
Fri, Aug 29, 2025
3548.55
-0.17
7,001,655
6729
12374
86.5
64.2
--
Thu, Aug 28, 2025
3548.72
-0.23
7,012,928
4435
12255
88.2
61.2
--
Wed, Aug 27, 2025
3548.95
-0.24
7,028,198
4349
12542
87.3
62.4
--
Tue, Aug 26, 2025
3549.19
-0.10
7,044,154
9338
12466
83.8
65.7
--
Averages of List
3547.54
-0.14
6,935,284
5565
10289
88.2
59.4
--


Averages for September 5th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3637.52
-0.11
16,315,823
7688
13081
92.3
66.6
78.2
All-Time
3628.41
-0.11
15,240,168
7689
12641
72.5
48.5
62.6


All Lake Powell water data for September 5th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Sep 05, 2025
3547.52
6,933,595
4387
9298
85.8
63.9
--
Thu Sep 05, 2024
3580.60
9,342,249
4370
9866
86.2
73.1
--
Tue Sep 05, 2023
3574.14
8,833,923
4663
11229
84.6
56.5
80.0
Mon Sep 05, 2022
3531.05
5,899,619
5315
9461
103.0
72.0
82.0
Sun Sep 05, 2021
3549.16
7,525,199
7179
8200
95.0
70.0
80.0
Sat Sep 05, 2020
3599.03
11,657,778
3354
10335
104.0
68.0
78.0
Thu Sep 05, 2019
3617.99
13,551,382
3865
12125
98.0
72.0
79.0
Wed Sep 05, 2018
3596.37
11,407,022
2162
11602
87.0
68.0
76.0
Tue Sep 05, 2017
3630.36
14,893,194
3559
11769
100.0
72.0
81.0
Mon Sep 05, 2016
3613.07
13,041,804
7019
10623
88.0
61.0
77.0
Sat Sep 05, 2015
3608.49
12,578,907
3630
11507
88.0
66.9
80.0
Fri Sep 05, 2014
3605.77
12,309,232
12350
10467
90.0
64.0
75.0
Thu Sep 05, 2013
3589.28
10,755,452
6911
10605
95.0
72.0
80.0
Wed Sep 05, 2012
3623.24
14,109,627
6181
8206
95.0
66.9
78.0
Mon Sep 05, 2011
3654.79
17,819,328
11304
15604
93.0
72.0
78.0
Sun Sep 05, 2010
3634.35
15,345,736
7169
8022
96.1
72.0
76.0
Sat Sep 05, 2009
3637.15
15,669,073
7583
10131
86.0
68.0
77.0
Fri Sep 05, 2008
3629.09
14,751,176
10028
12135
93.0
63.0
--
Wed Sep 05, 2007
3603.06
12,044,433
5642
10527
93.0
75.9
80.0
Tue Sep 05, 2006
3602.44
11,984,383
6953
9255
93.0
69.1
78.0
Mon Sep 05, 2005
3602.41
11,981,480
6068
8213
90.0
62.1
79.0
Sun Sep 05, 2004
3571.53
9,231,310
4641
8000
n/a
n/a
74.0
Fri Sep 05, 2003
3603.85
12,121,231
4642
8184
89.1
70.0
78.0
Thu Sep 05, 2002
3626.94
14,512,975
3116
8339
93.0
69.1
77.0
Wed Sep 05, 2001
3665.94
19,283,138
5980
7751
93.9
68.0
78.0
Tue Sep 05, 2000
3679.84
21,234,774
6215
30028
96.0
68.0
--
Sun Sep 05, 1999
3693.37
23,273,020
19325
15032
90.0
n/a
--
Sat Sep 05, 1998
3690.32
22,801,446
10008
15600
95.0
65.0
--
Fri Sep 05, 1997
3690.70
22,859,798
12876
21200
84.0
68.0
77.0
Thu Sep 05, 1996
3681.66
21,500,860
6586
15400
95.0
70.0
78.0
Tue Sep 05, 1995
3690.87
22,885,970
10183
18300
103.0
72.0
--
Mon Sep 05, 1994
3656.43
18,029,370
6031
9530
96.0
64.0
--
Sun Sep 05, 1993
3664.24
19,054,234
10161
9720
97.0
65.0
--
Sat Sep 05, 1992
3625.63
14,369,657
8012
10400
85.0
61.0
--
Thu Sep 05, 1991
3630.59
14,919,385
5967
14500
90.0
64.0
--
Wed Sep 05, 1990
3640.45
16,056,319
5267
14200
91.0
64.0
--
Tue Sep 05, 1989
3669.20
19,727,994
4226
14500
96.0
64.0
--
Mon Sep 05, 1988
3687.83
22,421,342
8665
8400
94.0
56.0
--
Sat Sep 05, 1987
3691.06
22,915,250
9375
13700
89.0
63.0
--
Fri Sep 05, 1986
3693.92
23,358,508
13962
26200
92.0
62.0
--
Thu Sep 05, 1985
3689.34
22,651,694
8721
27900
85.0
58.0
--
Wed Sep 05, 1984
3700.00
24,354,380
19613
22700
95.0
66.0
--
Mon Sep 05, 1983
3703.47
24,949,934
14649
26900
97.0
71.0
--
Sun Sep 05, 1982
3686.46
22,310,412
11192
9400
92.0
65.0
--
Sat Sep 05, 1981
3672.99
20,378,060
6454
6740
82.0
64.0
--
Fri Sep 05, 1980
3689.87
22,892,196
8078
19900
91.0
65.0
--
Wed Sep 05, 1979
3680.27
21,485,576
8271
16100
95.0
62.0
--
Tue Sep 05, 1978
3644.81
16,763,431
4867
21000
98.0
62.0
--
Mon Sep 05, 1977
3641.62
16,402,477
5172
12600
97.0
71.0
--
Sun Sep 05, 1976
3666.87
19,678,312
5849
8010
96.0
66.0
--
Fri Sep 05, 1975
3671.01
20,282,688
7602
18600
90.0
65.0
--
Thu Sep 05, 1974
3654.78
18,126,836
5352
15800
92.0
64.0
--
Wed Sep 05, 1973
3645.44
16,973,262
12211
8670
92.0
67.0
--
Tue Sep 05, 1972
3608.32
12,826,316
5806
14400
92.0
71.0
--
Sun Sep 05, 1971
3616.95
13,746,695
10449
5640
87.0
61.0
--
Sat Sep 05, 1970
3597.25
11,769,321
8781
7590
84.0
57.0
--
Fri Sep 05, 1969
3575.18
9,786,962
8488
15300
n/a
n/a
--
Thu Sep 05, 1968
3548.11
7,663,990
8746
13600
88.0
61.0
--
Tue Sep 05, 1967
3529.97
6,425,462
9408
11800
99.0
76.0
--
Mon Sep 05, 1966
3533.90
6,695,508
6815
7250
90.0
63.0
--
Sun Sep 05, 1965
3530.64
6,490,039
10726
14500
86.0
67.0
--
Sat Sep 05, 1964
3490.22
4,137,439
4867
2840
95.0
67.0
--
Thu Sep 05, 1963
348,400
7336
1000
86.0
68.0
--



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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 2.597 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