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 Jul 09, 1986

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sat, Jul 19, 1986
3699.40
0.30
24,225,984
37929
14300
95.0
69.0
--
Fri, Jul 18, 1986
3699.10
0.13
24,178,016
38310
21100
93.0
69.0
--
Thu, Jul 17, 1986
3698.97
0.20
24,157,196
37929
20800
90.0
70.0
--
Wed, Jul 16, 1986
3698.77
0.12
24,125,204
38437
18000
89.0
65.0
--
Tue, Jul 15, 1986
3698.65
0.29
24,105,984
39696
16300
n/a
n/a
--
Mon, Jul 14, 1986
3698.36
0.24
24,059,618
41961
15100
101.0
76.0
--
Sun, Jul 13, 1986
3698.12
0.32
24,021,218
44849
11700
103.0
75.0
--
Sat, Jul 12, 1986
3697.80
0.28
23,970,208
44514
16300
102.0
78.0
--
Fri, Jul 11, 1986
3697.52
0.22
23,925,684
43243
20400
102.0
74.0
--
Thu, Jul 10, 1986
3697.30
0.21
23,890,708
44075
21400
99.0
67.0
--
Wed, Jul 09, 1986
3697.09
0.18
23,857,324
46258
21100
n/a
n/a
--
Tue, Jul 08, 1986
3696.91
0.19
23,828,766
47055
20500
n/a
n/a
--
Mon, Jul 07, 1986
3696.72
0.28
23,798,756
45831
20400
n/a
n/a
--
Sun, Jul 06, 1986
3696.44
0.24
23,754,510
45195
18200
n/a
n/a
--
Sat, Jul 05, 1986
3696.20
0.25
23,716,592
45912
19000
93.0
69.0
--
Fri, Jul 04, 1986
3695.95
0.25
23,677,142
47922
20500
100.0
69.0
--
Thu, Jul 03, 1986
3695.70
0.22
23,637,892
49112
21800
n/a
n/a
--
Wed, Jul 02, 1986
3695.48
0.29
23,603,356
50267
21000
n/a
n/a
--
Tue, Jul 01, 1986
3695.19
0.20
23,557,820
51076
27100
n/a
n/a
--
Mon, Jun 30, 1986
3694.99
0.25
23,526,428
47913
30200
92.0
75.0
--
Sun, Jun 29, 1986
3694.74
0.17
23,487,178
48261
30000
98.0
76.0
--
Averages of List
3697.11
0.23
23,862,171
44559
20248
96.7
71.7
--


Averages for July 9th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3643.99
-0.01
17,048,767
21081
16871
97.6
69.9
78
All-Time
3633.96
0.02
15,872,365
21621
15740
72.4
48.4
63


All Lake Powell water data for July 9th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed Jul 09, 2025
3559.79
7,771,872
5645
11663
101.6
65.8
--
Tue Jul 09, 2024
3587.17
9,878,838
13485
11905
97.4
77.3
79.0
Sun Jul 09, 2023
3584.67
9,672,364
18750
18534
100.4
56.3
76.0
Sat Jul 09, 2022
3539.48
6,416,244
11221
9400
104.0
86.0
--
Fri Jul 09, 2021
3558.43
8,204,306
4208
13051
110.0
84.0
80.0
Thu Jul 09, 2020
3609.58
12,688,070
5652
12987
86.0
72.0
76.0
Tue Jul 09, 2019
3617.82
13,533,562
41594
12751
96.0
65.0
76.0
Mon Jul 09, 2018
3608.24
12,553,958
8107
15392
97.0
74.0
78.0
Sun Jul 09, 2017
3635.74
15,505,656
16720
12533
104.0
80.0
80.0
Sat Jul 09, 2016
3621.45
13,917,469
16516
14990
99.0
75.0
78.0
Thu Jul 09, 2015
3614.07
13,144,344
28364
17394
89.1
61.0
76.0
Wed Jul 09, 2014
3609.65
12,695,102
16455
13394
93.9
71.1
77.0
Tue Jul 09, 2013
3598.44
11,601,863
2039
14122
n/a
n/a
80.0
Mon Jul 09, 2012
3632.19
15,099,553
3393
14722
n/a
n/a
80.0
Sat Jul 09, 2011
3654.72
17,810,400
75037
25343
95.0
70.0
75.0
Fri Jul 09, 2010
3638.63
15,841,900
13309
13353
95.0
77.0
80.0
Thu Jul 09, 2009
3642.10
16,252,395
25956
13150
99.0
69.1
77.0
Wed Jul 09, 2008
3633.15
15,208,618
29067
13842
100.0
72.0
78.0
Mon Jul 09, 2007
3610.57
12,787,768
7766
13468
104.0
77.0
81.0
Sun Jul 09, 2006
3609.41
12,670,995
11443
12782
91.9
64.0
77.0
Sat Jul 09, 2005
3608.26
12,555,954
23831
13389
96.1
73.0
77.0
Fri Jul 09, 2004
3584.69
10,346,653
8725
14379
96.1
70.0
76.0
Wed Jul 09, 2003
3615.09
13,249,486
8748
15512
102.0
72.0
78.0
Tue Jul 09, 2002
3639.10
15,897,073
4123
14522
102.0
77.0
78.0
Mon Jul 09, 2001
3672.14
20,136,034
7590
14107
90.0
66.0
80.0
Sun Jul 09, 2000
3683.20
21,727,994
8937
7997
89.0
63.0
--
Fri Jul 09, 1999
3694.50
23,449,502
25377
17834
101.0
65.0
79.5
Thu Jul 09, 1998
3696.94
23,833,902
26121
21000
96.0
72.0
--
Wed Jul 09, 1997
3695.06
23,537,338
31355
21182
100.0
67.0
--
Tue Jul 09, 1996
3688.18
22,474,760
20699
18500
104.0
70.0
--
Sun Jul 09, 1995
3686.12
22,163,606
68670
16000
105.0
74.0
--
Sat Jul 09, 1994
3664.87
19,138,834
9092
13000
99.0
70.0
--
Fri Jul 09, 1993
3668.30
19,604,464
28674
15000
100.0
69.0
--
Thu Jul 09, 1992
3632.83
15,172,629
8792
14900
92.0
61.0
--
Tue Jul 09, 1991
3637.95
15,762,194
10979
18300
94.0
71.0
--
Mon Jul 09, 1990
3649.76
17,186,242
11472
14900
81.0
65.0
--
Sun Jul 09, 1989
3676.43
20,742,480
6131
13600
102.0
73.0
--
Sat Jul 09, 1988
3693.22
23,249,316
13621
8790
101.0
63.0
--
Thu Jul 09, 1987
3698.10
24,018,016
18173
17700
101.0
67.0
--
Wed Jul 09, 1986
3697.09
23,857,324
46258
21100
n/a
n/a
--
Tue Jul 09, 1985
3699.37
24,221,218
25752
29700
103.0
78.0
--
Mon Jul 09, 1984
3702.43
24,748,050
57141
43700
98.0
60.0
--
Sat Jul 09, 1983
3707.73
25,654,858
77786
51500
99.0
68.0
--
Fri Jul 09, 1982
3686.88
22,373,520
32175
12300
91.0
64.0
--
Thu Jul 09, 1981
3680.01
21,384,800
8006
16900
98.0
73.0
--
Wed Jul 09, 1980
3700.11
24,501,742
26780
25500
94.0
59.0
--
Mon Jul 09, 1979
3683.31
21,933,716
40147
12500
98.0
65.0
--
Sun Jul 09, 1978
3651.97
17,655,540
26803
11800
n/a
67.0
--
Sat Jul 09, 1977
3652.56
17,758,334
6747
14700
103.0
71.0
--
Fri Jul 09, 1976
3672.02
20,393,554
12974
16200
105.0
76.0
--
Wed Jul 09, 1975
3671.92
20,410,030
53340
21800
95.0
71.0
--
Tue Jul 09, 1974
3666.34
19,665,168
13537
20900
98.0
67.0
--
Mon Jul 09, 1973
3639.97
16,307,411
40020
14000
99.0
71.0
--
Sun Jul 09, 1972
3619.20
13,966,081
9825
10600
98.0
72.0
--
Fri Jul 09, 1971
3622.26
14,321,441
24469
16000
102.0
67.0
--
Thu Jul 09, 1970
3600.84
12,118,163
25590
12900
92.0
72.0
--
Wed Jul 09, 1969
3581.02
10,292,911
24204
15800
101.0
67.0
--
Tue Jul 09, 1968
3548.60
7,699,969
18104
14600
101.0
74.0
--
Sun Jul 09, 1967
3531.33
6,514,260
20185
9230
100.0
71.0
--
Sat Jul 09, 1966
3543.98
7,391,487
8773
11200
99.0
72.0
--
Fri Jul 09, 1965
3519.04
5,754,106
46385
9800
102.0
70.0
--
Thu Jul 09, 1964
3477.67
3,513,156
17745
1000
101.0
81.0
--
Tue Jul 09, 1963
20,400
3569
2500
97.0
79.0
--



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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 2.524 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