Lake Powell Water Database


powell
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 Sep 02, 2020

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Sep 12, 2020
3598.09
-0.12
11,568,772
4978
10383
87.0
57.0
74.0
Fri, Sep 11, 2020
3598.21
-0.14
11,580,111
3937
10375
69.0
52.0
74.0
Thu, Sep 10, 2020
3598.35
-0.12
11,593,348
5016
10427
71.0
50.0
73.0
Wed, Sep 09, 2020
3598.47
-0.26
11,604,702
-2183
10453
55.0
49.0
73.0
Tue, Sep 08, 2020
3598.73
-0.07
11,629,325
7707
10547
87.0
62.0
76.0
Mon, Sep 07, 2020
3598.80
-0.15
11,635,961
1846
8819
100.0
74.0
78.0
Sun, Sep 06, 2020
3598.95
-0.08
11,650,187
6267
9627
105.0
71.0
78.0
Sat, Sep 05, 2020
3599.03
-0.15
11,657,778
3354
10335
104.0
68.0
78.0
Fri, Sep 04, 2020
3599.18
-0.14
11,672,021
3873
10341
101.0
67.0
78.0
Thu, Sep 03, 2020
3599.32
-0.13
11,685,324
4352
10307
97.0
68.0
78.0
Wed, Sep 02, 2020
3599.45
-0.11
11,697,686
5313
10235
94.0
66.0
78.0
Tue, Sep 01, 2020
3599.56
-0.16
11,708,152
2543
10061
91.0
71.0
78.0
Mon, Aug 31, 2020
3599.72
-0.21
11,723,386
3733
13817
95.0
70.0
78.0
Sun, Aug 30, 2020
3599.93
-0.18
11,743,399
2114
10650
95.0
71.0
78.0
Sat, Aug 29, 2020
3600.11
-0.19
11,760,571
1618
10682
94.0
79.0
79.0
Fri, Aug 28, 2020
3600.30
-0.23
11,778,715
3588
14745
98.0
76.0
79.0
Thu, Aug 27, 2020
3600.53
-0.25
11,800,704
2407
14621
101.0
77.0
80.0
Wed, Aug 26, 2020
3600.78
-0.25
11,824,637
2455
14686
101.0
79.0
80.0
Tue, Aug 25, 2020
3601.03
-0.21
11,848,603
4568
14723
101.0
81.0
80.0
Mon, Aug 24, 2020
3601.24
-0.17
11,868,760
6662
14735
84.0
77.0
81.0
Sun, Aug 23, 2020
3601.41
-0.19
11,885,095
1552
10679
86.0
79.0
81.0
Averages of List
3599.58
-0.17
11,710,345
3605
11488
91.2
68.8
77.7


Averages for September 2nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3637.81
-0.1
16,350,174
8204
12764
92.5
66.5
78.7
All-Time
3628.70
-0.11
15,273,378
8330
12590
72.3
48.4
62.9


All Lake Powell water data for September 2nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Sep 02, 2025
3547.92
6,959,977
5144
9347
94.5
60.3
--
Mon Sep 02, 2024
3580.91
9,367,129
6725
9167
89.3
75.2
--
Sat Sep 02, 2023
3574.52
8,863,306
9355
10873
89.2
66.7
80.0
Fri Sep 02, 2022
3531.45
5,923,545
5935
9438
103.0
72.0
80.0
Thu Sep 02, 2021
3549.16
7,525,199
13731
11262
86.0
66.0
80.0
Wed Sep 02, 2020
3599.45
11,697,686
5313
10235
94.0
66.0
78.0
Mon Sep 02, 2019
3618.35
13,589,170
4592
10577
99.0
74.0
79.0
Sun Sep 02, 2018
3596.84
11,451,079
6727
10052
89.0
64.0
76.0
Sat Sep 02, 2017
3630.65
14,925,760
5860
11633
97.0
70.0
80.0
Fri Sep 02, 2016
3613.31
13,066,365
3579
12209
88.0
64.0
79.0
Wed Sep 02, 2015
3608.85
12,614,892
5496
12297
91.0
70.0
78.0
Tue Sep 02, 2014
3605.81
12,313,170
9622
10419
97.0
72.0
76.0
Mon Sep 02, 2013
3589.60
10,784,333
8213
8470
91.9
69.1
79.0
Sun Sep 02, 2012
3623.44
14,131,218
2577
8135
87.1
70.0
79.0
Fri Sep 02, 2011
3655.11
17,860,178
11943
15470
98.1
73.0
80.0
Thu Sep 02, 2010
3634.48
15,360,643
7371
8079
91.9
63.0
--
Wed Sep 02, 2009
3637.35
15,692,351
8008
9977
95.0
70.0
78.0
Tue Sep 02, 2008
3629.28
14,772,361
9375
12201
79.0
60.1
78.0
Sun Sep 02, 2007
3603.39
12,076,455
5878
9469
n/a
n/a
82.0
Sat Sep 02, 2006
3602.68
12,007,598
7458
9024
91.0
64.0
79.0
Fri Sep 02, 2005
3602.57
11,996,967
6494
10576
90.0
66.0
80.0
Thu Sep 02, 2004
3571.84
9,256,623
4605
8182
n/a
n/a
76.0
Tue Sep 02, 2003
3604.04
12,139,744
4869
8127
93.0
73.9
79.0
Mon Sep 02, 2002
3627.25
14,547,153
2992
7306
93.0
68.0
78.0
Sun Sep 02, 2001
3666.11
19,306,168
5554
6725
93.0
63.0
78.0
Sat Sep 02, 2000
3680.24
21,293,032
4867
8087
91.0
62.0
--
Thu Sep 02, 1999
3693.38
23,274,542
18351
19412
84.0
62.0
--
Wed Sep 02, 1998
3690.44
22,819,848
9932
18200
96.0
64.0
--
Tue Sep 02, 1997
3690.89
22,889,014
11856
15600
87.0
64.0
--
Mon Sep 02, 1996
3682.10
21,565,598
6806
8280
100.0
67.0
--
Sat Sep 02, 1995
3691.19
22,935,222
12122
17600
101.0
73.0
--
Fri Sep 02, 1994
3656.69
18,062,830
5637
11900
97.0
68.0
--
Thu Sep 02, 1993
3664.31
19,063,628
11901
12300
94.0
64.0
--
Wed Sep 02, 1992
3625.92
14,401,271
8056
12700
88.0
61.0
--
Mon Sep 02, 1991
3631.11
14,977,887
5932
9240
94.0
62.0
--
Sun Sep 02, 1990
3640.80
16,097,806
3878
8060
89.0
67.0
--
Sat Sep 02, 1989
3669.52
19,772,002
4554
13700
93.0
62.0
--
Fri Sep 02, 1988
3687.93
22,436,420
8743
12800
95.0
57.0
--
Wed Sep 02, 1987
3691.40
22,967,584
11015
18800
96.0
68.0
--
Tue Sep 02, 1986
3694.44
23,440,070
14760
26300
88.0
61.0
--
Mon Sep 02, 1985
3690.15
22,775,084
8244
27500
95.0
70.0
--
Sun Sep 02, 1984
3700.20
24,386,772
19336
23700
88.0
64.0
--
Fri Sep 02, 1983
3704.06
25,046,768
16555
26900
97.0
68.0
--
Thu Sep 02, 1982
3686.54
22,322,446
12533
15700
92.0
68.0
--
Wed Sep 02, 1981
3673.15
20,400,548
6183
12700
92.0
69.0
--
Tue Sep 02, 1980
3690.25
22,950,560
8710
18400
n/a
n/a
--
Sun Sep 02, 1979
3680.65
21,541,258
8378
9460
93.0
60.0
--
Sat Sep 02, 1978
3645.36
16,830,840
5795
16000
105.0
64.0
--
Fri Sep 02, 1977
3642.04
16,452,850
6101
20500
93.0
69.0
--
Thu Sep 02, 1976
3667.15
19,716,722
6132
14400
96.0
64.0
--
Tue Sep 02, 1975
3671.58
20,362,470
8023
18900
93.0
67.0
--
Mon Sep 02, 1974
3655.44
18,212,184
5164
14900
96.0
76.0
--
Sun Sep 02, 1973
3645.30
16,955,984
12987
5390
91.0
55.0
--
Sat Sep 02, 1972
3608.74
12,869,088
5984
14500
91.0
65.0
--
Thu Sep 02, 1971
3617.01
13,753,074
12333
15000
95.0
70.0
--
Wed Sep 02, 1970
3597.53
11,796,244
8849
15000
98.0
67.0
--
Tue Sep 02, 1969
3575.78
9,838,214
12876
15200
94.0
68.0
--
Mon Sep 02, 1968
3548.57
7,697,764
9316
9920
97.0
59.0
--
Sat Sep 02, 1967
3530.16
6,437,800
9563
10200
87.0
73.0
--
Fri Sep 02, 1966
3533.94
6,698,181
6582
8440
81.0
59.0
--
Thu Sep 02, 1965
3531.02
6,514,767
12311
14500
93.0
62.0
--
Wed Sep 02, 1964
3490.23
4,137,959
5590
2710
86.0
61.0
--
Mon Sep 02, 1963
299,400
11413
1000
91.0
66.0
--



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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 2.513 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