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 Aug 22, 1989

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri, Sep 01, 1989
3669.69
-0.07
19,795,366
4721
14600
94.0
62.0
--
Thu, Aug 31, 1989
3669.76
-0.16
19,805,002
5086
13500
97.0
63.0
--
Wed, Aug 30, 1989
3669.92
-0.18
19,826,990
5361
15200
94.0
63.0
--
Tue, Aug 29, 1989
3670.10
-0.22
19,851,914
5723
18500
93.0
64.0
--
Mon, Aug 28, 1989
3670.32
-0.20
19,882,490
6268
18200
92.0
64.0
--
Sun, Aug 27, 1989
3670.52
-0.12
19,910,282
6788
12200
90.0
62.0
--
Sat, Aug 26, 1989
3670.64
-0.16
19,926,946
7382
15200
91.0
60.0
--
Fri, Aug 25, 1989
3670.80
-0.12
19,949,206
8041
15000
89.0
60.0
--
Thu, Aug 24, 1989
3670.92
-0.15
19,965,870
7898
15700
93.0
65.0
--
Wed, Aug 23, 1989
3671.07
-0.18
19,986,740
8546
15500
94.0
63.0
--
Tue, Aug 22, 1989
3671.25
-0.14
20,011,750
8876
15500
91.0
63.0
--
Mon, Aug 21, 1989
3671.39
-0.11
20,031,196
9194
13700
89.0
65.0
--
Sun, Aug 20, 1989
3671.50
0.04
20,046,500
7305
7450
85.0
66.0
--
Sat, Aug 19, 1989
3671.46
-0.05
20,040,934
6880
10800
82.0
66.0
--
Fri, Aug 18, 1989
3671.51
0.05
20,047,892
6905
12800
86.0
60.0
--
Thu, Aug 17, 1989
3671.46
-0.04
20,040,934
6332
15200
99.0
67.0
--
Wed, Aug 16, 1989
3671.50
-0.19
20,046,500
6080
13800
99.0
71.0
--
Tue, Aug 15, 1989
3671.69
-0.16
20,072,902
6068
17200
98.0
69.0
--
Mon, Aug 14, 1989
3671.85
-0.15
20,095,164
5737
15600
100.0
69.0
--
Sun, Aug 13, 1989
3672.00
-0.12
20,116,000
5456
11700
99.0
67.0
--
Sat, Aug 12, 1989
3672.12
-0.16
20,132,936
5510
12100
96.0
74.0
--
Averages of List
3671.02
-0.12
19,980,167
6674
14260
92.9
64.9
--


Averages for August 22nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3639.23
-0.14
16,515,543
8098
15654
92
68.1
79.2
All-Time
3630.15
-0.14
15,432,549
8387
15079
72
48.2
62.7


All Lake Powell water data for August 22nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Aug 22, 2025
3550.06
7,102,181
3104
12443
101.3
67.6
--
Thu Aug 22, 2024
3581.56
9,419,440
8775
12517
81.8
65.8
--
Tue Aug 22, 2023
3575.85
8,966,653
9461
13938
97.2
67.1
80.0
Mon Aug 22, 2022
3533.27
6,033,159
9263
12128
95.0
72.0
79.0
Sun Aug 22, 2021
3550.75
7,639,001
9474
10875
94.0
69.0
82.0
Sat Aug 22, 2020
3601.60
11,903,369
3093
10656
89.0
75.0
81.0
Thu Aug 22, 2019
3619.97
13,760,057
7673
15972
99.0
70.0
80.0
Wed Aug 22, 2018
3598.94
11,649,238
3816
15929
74.0
65.0
79.0
Tue Aug 22, 2017
3632.23
15,104,086
5151
15249
91.0
72.0
81.0
Mon Aug 22, 2016
3614.97
13,237,080
3452
14927
86.0
70.0
78.0
Sat Aug 22, 2015
3610.32
12,762,538
3850
12311
96.1
73.0
79.0
Fri Aug 22, 2014
3606.53
12,384,190
8469
13537
82.9
64.4
78.0
Thu Aug 22, 2013
3590.46
10,862,199
545
13627
91.0
73.0
77.0
Wed Aug 22, 2012
3624.80
14,278,678
3716
14016
87.1
71.1
79.0
Mon Aug 22, 2011
3657.31
18,142,800
11730
24796
99.0
75.0
80.0
Sun Aug 22, 2010
3635.61
15,490,650
9260
12355
91.0
70.0
80.0
Sat Aug 22, 2009
3638.53
15,830,181
7783
12656
95.0
66.9
76.0
Fri Aug 22, 2008
3630.75
14,937,002
8438
14780
97.0
68.0
80.0
Wed Aug 22, 2007
3604.79
12,213,029
5989
13365
99.0
70.0
81.0
Tue Aug 22, 2006
3604.21
12,156,322
6913
13701
95.0
73.9
80.0
Mon Aug 22, 2005
3604.39
12,173,893
8510
14505
93.0
68.0
81.0
Sun Aug 22, 2004
3574.33
9,461,594
5163
13918
91.0
64.0
77.0
Fri Aug 22, 2003
3606.10
12,341,752
4987
15604
93.0
66.9
79.0
Thu Aug 22, 2002
3629.44
14,790,211
3570
14746
91.0
64.9
79.0
Wed Aug 22, 2001
3667.28
19,465,086
6153
13964
84.9
60.1
77.0
Tue Aug 22, 2000
3680.73
21,364,578
6945
8069
96.0
76.0
--
Sun Aug 22, 1999
3693.67
23,319,754
19151
17180
93.0
64.0
--
Sat Aug 22, 1998
3692.14
23,081,966
9094
21200
94.0
72.0
--
Fri Aug 22, 1997
3691.82
23,032,484
13423
21400
95.0
72.0
78.5
Thu Aug 22, 1996
3683.25
21,735,406
6100
15100
95.0
66.0
--
Tue Aug 22, 1995
3692.20
23,091,266
11886
17700
92.0
69.0
--
Mon Aug 22, 1994
3658.21
18,259,310
5422
13900
100.0
70.0
--
Sun Aug 22, 1993
3665.03
19,160,350
8300
12900
95.0
61.0
--
Sat Aug 22, 1992
3627.01
14,521,101
6131
13200
88.0
65.0
--
Thu Aug 22, 1991
3632.74
15,162,359
7048
15000
99.0
74.0
--
Wed Aug 22, 1990
3642.86
16,343,213
6272
17500
89.0
65.0
--
Tue Aug 22, 1989
3671.25
20,011,750
8876
15500
91.0
63.0
--
Mon Aug 22, 1988
3688.72
22,557,156
6866
12800
95.0
64.0
--
Sat Aug 22, 1987
3692.69
23,166,940
6776
22600
86.0
65.0
--
Fri Aug 22, 1986
3696.28
23,729,244
10952
20800
90.0
67.0
--
Thu Aug 22, 1985
3692.84
23,190,214
9734
25200
95.0
71.0
--
Wed Aug 22, 1984
3700.70
24,467,772
25848
23500
88.0
62.0
--
Mon Aug 22, 1983
3705.72
25,320,722
21135
26500
84.0
57.0
--
Sun Aug 22, 1982
3686.44
22,307,404
10974
12100
96.0
79.0
--
Sat Aug 22, 1981
3674.71
20,621,132
5935
14700
83.0
67.0
--
Fri Aug 22, 1980
3691.65
23,166,476
7283
20700
93.0
61.0
--
Wed Aug 22, 1979
3681.98
21,736,910
11227
13600
92.0
59.0
--
Tue Aug 22, 1978
3647.93
17,148,002
5896
19700
96.0
78.0
--
Mon Aug 22, 1977
3644.28
16,724,957
6844
19500
98.0
69.0
--
Sun Aug 22, 1976
3668.79
19,942,906
7052
11800
96.0
74.0
--
Fri Aug 22, 1975
3672.88
20,546,140
10381
13100
86.0
56.0
--
Thu Aug 22, 1974
3658.26
18,580,558
6152
20200
94.0
65.0
--
Wed Aug 22, 1973
3644.81
16,895,580
14423
13800
92.0
64.0
--
Tue Aug 22, 1972
3610.68
13,068,113
6589
19300
94.0
68.0
--
Sun Aug 22, 1971
3617.84
13,842,170
11468
9190
91.0
78.0
--
Sat Aug 22, 1970
3599.18
11,956,050
11391
12300
94.0
68.0
--
Fri Aug 22, 1969
3577.39
9,976,928
9777
16700
97.0
71.0
--
Thu Aug 22, 1968
3550.14
7,813,061
13742
14000
89.0
68.0
--
Tue Aug 22, 1967
3531.79
6,544,880
8953
11700
94.0
67.0
--
Mon Aug 22, 1966
3535.65
6,813,325
5146
11200
95.0
75.0
--
Sun Aug 22, 1965
3532.92
6,640,935
14434
16800
92.0
62.0
--
Sat Aug 22, 1964
3490.34
4,143,685
8379
6060
91.0
66.0
--
Thu Aug 22, 1963
161,400
4056
990
97.0
70.0
--



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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 2.383 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