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 Jul 22, 1989

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Aug 01, 1989
3673.42
-0.17
20,315,790
6943
14500
92.0
70.0
--
Mon, Jul 31, 1989
3673.59
-0.06
20,339,612
8110
13600
99.0
71.0
--
Sun, Jul 30, 1989
3673.65
-0.08
20,347,986
8792
10100
96.0
70.0
--
Sat, Jul 29, 1989
3673.73
-0.02
20,359,198
7798
12200
96.0
70.0
--
Fri, Jul 28, 1989
3673.75
-0.05
20,362,000
7359
13000
97.0
64.0
--
Thu, Jul 27, 1989
3673.80
-0.19
20,369,006
5857
14200
100.0
72.0
--
Wed, Jul 26, 1989
3673.99
-0.19
20,395,598
4852
14900
99.0
70.0
--
Tue, Jul 25, 1989
3674.18
-0.14
20,422,550
3960
12900
97.0
71.0
--
Mon, Jul 24, 1989
3674.32
-0.18
20,442,450
3942
13200
102.0
76.0
--
Sun, Jul 23, 1989
3674.50
-0.09
20,468,000
3854
8840
100.0
76.0
--
Sat, Jul 22, 1989
3674.59
-0.15
20,480,792
4010
11800
106.0
76.0
--
Fri, Jul 21, 1989
3674.74
-0.15
20,502,078
4239
16800
107.0
77.0
--
Thu, Jul 20, 1989
3674.89
-0.23
20,523,364
4610
16800
107.0
72.0
--
Wed, Jul 19, 1989
3675.12
-0.17
20,556,056
5098
14300
105.0
75.0
--
Tue, Jul 18, 1989
3675.29
-0.12
20,580,186
5777
12900
106.0
74.0
--
Mon, Jul 17, 1989
3675.41
-0.13
20,597,208
5786
12300
105.0
72.0
--
Sun, Jul 16, 1989
3675.54
-0.07
20,615,686
5692
7880
106.0
71.0
--
Sat, Jul 15, 1989
3675.61
-0.13
20,625,636
5520
9900
105.0
73.0
--
Fri, Jul 14, 1989
3675.74
-0.17
20,644,078
5358
12700
101.0
74.0
--
Thu, Jul 13, 1989
3675.91
-0.06
20,668,208
5556
12500
96.0
72.0
--
Wed, Jul 12, 1989
3675.97
-0.13
20,676,736
5645
14000
97.0
65.0
--
Averages of List
3674.65
-0.13
20,490,106
5655
12825
100.9
72
--


Averages for July 22nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3643.21
-0.11
16,974,164
13306
16329
97.3
71.8
79.6
All-Time
3633.54
-0.08
15,826,706
13959
15210
72
48.2
62.7


All Lake Powell water data for July 22nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue Jul 22, 2025
3557.18
7,588,481
3841
11674
92.0
62.0
--
Mon Jul 22, 2024
3585.96
9,778,553
6673
11853
94.1
77.0
--
Sat Jul 22, 2023
3582.78
9,518,140
10145
18780
104.2
65.3
81.0
Fri Jul 22, 2022
3537.24
6,276,447
4452
11778
104.0
80.0
--
Thu Jul 22, 2021
3555.35
7,974,487
5700
13180
95.0
74.0
84.0
Wed Jul 22, 2020
3607.55
12,485,270
5477
13278
93.0
78.0
78.0
Mon Jul 22, 2019
3621.20
13,890,786
22625
14716
103.0
73.0
78.0
Sun Jul 22, 2018
3605.75
12,307,264
4171
11364
99.0
72.0
79.0
Sat Jul 22, 2017
3635.19
15,442,238
2983
13234
98.0
72.0
80.0
Fri Jul 22, 2016
3619.75
13,736,769
5457
16052
102.0
79.0
79.0
Wed Jul 22, 2015
3613.94
13,130,984
12750
17448
95.0
70.0
77.0
Tue Jul 22, 2014
3609.08
12,637,918
9342
13383
n/a
n/a
77.0
Mon Jul 22, 2013
3595.96
11,368,678
4296
14191
91.0
73.9
79.0
Sun Jul 22, 2012
3629.97
14,849,478
7952
13657
97.0
71.1
79.0
Fri Jul 22, 2011
3660.10
18,505,688
48292
24196
99.0
71.1
78.0
Thu Jul 22, 2010
3637.39
15,697,009
7990
13374
93.0
73.9
84.0
Wed Jul 22, 2009
3641.91
16,229,720
12838
13496
99.0
71.1
79.0
Tue Jul 22, 2008
3633.51
15,249,662
14993
14583
93.9
73.0
80.0
Sun Jul 22, 2007
3608.56
12,585,905
5029
12072
90.0
72.0
81.0
Sat Jul 22, 2006
3608.28
12,557,951
9037
13288
99.0
73.0
82.0
Fri Jul 22, 2005
3607.66
12,496,195
11197
14294
102.0
80.1
--
Thu Jul 22, 2004
3581.80
10,094,527
7152
15450
99.0
77.0
80.0
Tue Jul 22, 2003
3612.50
12,983,592
5427
15725
104.0
79.0
81.0
Mon Jul 22, 2002
3636.25
15,564,625
2780
14922
102.0
75.9
78.0
Sun Jul 22, 2001
3670.75
19,942,368
3708
9176
95.0
69.1
78.0
Sat Jul 22, 2000
3682.63
21,643,708
7328
8037
107.0
69.0
--
Thu Jul 22, 1999
3694.54
23,455,772
19469
18299
92.0
69.0
--
Wed Jul 22, 1998
3696.18
23,713,682
14890
21100
100.0
75.0
--
Tue Jul 22, 1997
3694.44
23,440,096
17168
21027
97.0
70.0
--
Mon Jul 22, 1996
3687.37
22,352,046
12143
15200
107.0
76.0
--
Sat Jul 22, 1995
3692.18
23,088,166
52346
17600
98.0
63.0
--
Fri Jul 22, 1994
3663.19
18,913,908
6458
14500
99.0
74.0
--
Thu Jul 22, 1993
3668.52
19,634,622
16463
15400
98.0
63.0
--
Wed Jul 22, 1992
3631.61
15,034,137
7977
14600
102.0
72.0
--
Mon Jul 22, 1991
3636.52
15,596,322
9404
17000
96.0
70.0
--
Sun Jul 22, 1990
3648.48
17,027,518
6207
15400
87.0
69.0
--
Sat Jul 22, 1989
3674.59
20,480,792
4010
11800
106.0
76.0
--
Fri Jul 22, 1988
3692.21
23,092,544
6774
12200
98.0
66.0
--
Wed Jul 22, 1987
3697.25
23,882,750
15227
18500
98.0
63.0
--
Tue Jul 22, 1986
3699.77
24,285,204
39661
23400
n/a
n/a
--
Mon Jul 22, 1985
3697.86
23,979,758
22586
26500
88.0
70.0
--
Sun Jul 22, 1984
3702.09
24,692,980
35525
29700
84.0
64.0
--
Fri Jul 22, 1983
3707.88
25,679,892
45195
40000
84.0
72.0
--
Thu Jul 22, 1982
3687.30
22,436,922
16902
15800
99.0
78.0
--
Wed Jul 22, 1981
3679.21
21,268,476
9612
16400
100.0
70.0
--
Tue Jul 22, 1980
3698.35
24,219,528
12419
23500
100.0
68.0
--
Sun Jul 22, 1979
3684.74
22,147,396
23152
16800
97.0
70.0
--
Sat Jul 22, 1978
3652.62
17,738,294
18138
10200
99.0
72.0
--
Fri Jul 22, 1977
3650.20
17,459,508
7602
17500
89.0
71.0
--
Thu Jul 22, 1976
3671.02
20,253,656
8180
13800
99.0
70.0
--
Tue Jul 22, 1975
3674.82
20,821,850
34439
18100
101.0
75.0
--
Mon Jul 22, 1974
3664.06
19,354,426
12928
18800
93.0
68.0
--
Sun Jul 22, 1973
3642.47
16,609,202
28986
5900
95.0
64.0
--
Sat Jul 22, 1972
3617.24
13,755,988
7021
13100
95.0
70.0
--
Thu Jul 22, 1971
3621.30
14,216,488
14669
18000
100.0
74.0
--
Wed Jul 22, 1970
3601.36
12,169,199
13879
10400
88.0
70.0
--
Tue Jul 22, 1969
3581.15
10,304,377
19837
17100
100.0
75.0
--
Mon Jul 22, 1968
3546.64
7,557,557
11128
14700
98.0
80.0
--
Sat Jul 22, 1967
3532.70
6,604,904
16278
8750
105.0
80.0
--
Fri Jul 22, 1966
3541.47
7,214,310
5777
11500
92.0
75.0
--
Thu Jul 22, 1965
3527.54
6,288,358
30662
10500
90.0
70.0
--
Wed Jul 22, 1964
3482.10
3,728,005
12084
970
98.0
77.0
--
Mon Jul 22, 1963
47,400
2569
1000
97.0
76.0
--



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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 2.412 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