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, 1987

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Sep 12, 1987
3690.20
-0.13
22,782,792
8167
15200
90.0
59.0
--
Fri, Sep 11, 1987
3690.33
-0.13
22,802,832
8255
17400
91.0
60.0
--
Thu, Sep 10, 1987
3690.46
-0.10
22,822,834
8820
15900
91.0
61.0
--
Wed, Sep 09, 1987
3690.56
-0.13
22,838,250
8610
16700
92.0
65.0
--
Tue, Sep 08, 1987
3690.69
-0.16
22,858,250
8843
17800
90.0
58.0
--
Mon, Sep 07, 1987
3690.85
-0.13
22,882,916
8621
18200
91.0
62.0
--
Sun, Sep 06, 1987
3690.98
-0.08
22,902,918
8942
14000
89.0
61.0
--
Sat, Sep 05, 1987
3691.06
-0.10
22,915,250
9375
13700
89.0
63.0
--
Fri, Sep 04, 1987
3691.16
-0.13
22,930,626
9829
15100
92.0
66.0
--
Thu, Sep 03, 1987
3691.29
-0.11
22,950,666
10483
18000
93.0
67.0
--
Wed, Sep 02, 1987
3691.40
-0.11
22,967,584
11015
18800
96.0
68.0
--
Tue, Sep 01, 1987
3691.51
-0.10
22,984,542
11125
18000
97.0
64.0
--
Mon, Aug 31, 1987
3691.61
-0.09
22,999,956
12051
18000
97.0
63.0
--
Sun, Aug 30, 1987
3691.70
-0.07
23,013,792
13391
16100
95.0
63.0
--
Sat, Aug 29, 1987
3691.77
-0.06
23,024,584
14335
19400
94.0
62.0
--
Fri, Aug 28, 1987
3691.83
-0.09
23,033,832
15478
19900
89.0
61.0
--
Thu, Aug 27, 1987
3691.92
-0.17
23,047,668
15247
23800
87.0
58.0
--
Wed, Aug 26, 1987
3692.09
-0.29
23,073,964
11754
22400
87.0
61.0
--
Tue, Aug 25, 1987
3692.38
0.03
23,118,882
9447
20100
92.0
64.0
--
Mon, Aug 24, 1987
3692.35
-0.23
23,114,266
7690
22800
91.0
64.0
--
Sun, Aug 23, 1987
3692.58
-0.11
23,149,912
6757
20000
86.0
65.0
--
Averages of List
3691.37
-0.12
22,962,682
10392
18157
91.4
62.6
--


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
--



Search DB for more Lake Powell Water Data Facts



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 2.783 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