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 03, 1999

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Jul 13, 1999
3694.66
-0.01
23,474,556
23146
17875
92.0
71.0
--
Mon, Jul 12, 1999
3694.67
0.02
23,476,126
25147
17865
98.0
69.0
--
Sun, Jul 11, 1999
3694.65
0.12
23,472,988
25862
16695
90.0
70.0
--
Sat, Jul 10, 1999
3694.53
0.03
23,454,204
25213
17319
89.0
68.0
--
Fri, Jul 09, 1999
3694.50
0.02
23,449,502
25377
17834
101.0
65.0
79.5
Thu, Jul 08, 1999
3694.48
0.16
23,446,366
26604
17925
100.0
74.0
--
Wed, Jul 07, 1999
3694.32
0.05
23,421,332
27958
17826
101.0
72.0
--
Tue, Jul 06, 1999
3694.27
0.05
23,413,502
29033
17440
103.0
74.0
--
Mon, Jul 05, 1999
3694.22
0.11
23,405,672
30835
16646
103.0
69.0
--
Sun, Jul 04, 1999
3694.11
0.13
23,388,494
32780
16645
103.0
66.0
--
Sat, Jul 03, 1999
3693.98
0.12
23,368,158
34858
17492
110.0
68.0
--
Fri, Jul 02, 1999
3693.86
0.14
23,349,436
37796
17862
108.0
74.0
79.0
Thu, Jul 01, 1999
3693.72
0.15
23,327,562
40388
18055
107.0
73.0
--
Wed, Jun 30, 1999
3693.57
0.20
23,304,182
39096
17195
105.0
74.0
--
Tue, Jun 29, 1999
3693.37
0.27
23,273,020
42343
17344
104.0
69.0
--
Mon, Jun 28, 1999
3693.10
0.27
23,230,988
45538
17313
103.0
66.0
--
Sun, Jun 27, 1999
3692.83
0.30
23,189,012
48542
14419
101.0
54.0
--
Sat, Jun 26, 1999
3692.53
0.32
23,142,430
51703
17439
102.0
67.0
--
Fri, Jun 25, 1999
3692.21
0.38
23,092,816
53290
17939
98.0
66.0
79.0
Thu, Jun 24, 1999
3691.83
0.37
23,034,032
52602
18271
97.0
61.0
--
Wed, Jun 23, 1999
3691.46
0.43
22,976,864
52726
16172
99.0
65.0
--
Averages of List
3693.66
0.17
23,318,631
36707
17313
100.7
68.3
79.2


Averages for July 3rd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3643.87
0.08
17,026,119
26606
17202
98
70.1
76.7
All-Time
3633.59
0.12
15,832,520
27434
15839
72.3
48.3
62.5


All Lake Powell water data for July 3rd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Jul 03, 2025
3560.86
7,847,863
6059
11727
86.8
58.6
--
Wed Jul 03, 2024
3586.45
9,819,085
25520
11781
97.0
78.0
--
Mon Jul 03, 2023
3584.24
9,637,135
27315
18639
102.9
59.4
76.0
Sun Jul 03, 2022
3539.84
6,438,884
10491
9352
97.0
78.0
77.0
Sat Jul 03, 2021
3559.68
8,298,764
6942
11714
102.0
77.0
78.0
Fri Jul 03, 2020
3610.31
12,761,529
7933
13098
94.0
72.0
75.0
Wed Jul 03, 2019
3613.94
13,130,984
57279
14507
97.0
72.0
76.0
Tue Jul 03, 2018
3609.38
12,667,993
5360
15421
99.0
73.0
75.0
Mon Jul 03, 2017
3635.32
15,457,211
21477
14165
99.0
71.0
77.0
Sun Jul 03, 2016
3620.88
13,856,687
28491
13647
97.0
71.0
78.0
Fri Jul 03, 2015
3613.72
13,108,395
20419
17288
97.0
77.0
78.0
Thu Jul 03, 2014
3609.45
12,675,018
20270
13389
99.0
75.0
74.0
Wed Jul 03, 2013
3599.59
11,711,007
5625
14147
n/a
n/a
79.0
Tue Jul 03, 2012
3633.30
15,225,710
2021
14658
97.0
75.0
77.0
Sun Jul 03, 2011
3651.08
17,350,528
80790
22016
n/a
n/a
74.0
Sat Jul 03, 2010
3638.78
15,859,490
17119
12641
96.1
69.1
79.0
Fri Jul 03, 2009
3641.24
16,149,946
34190
13268
91.0
66.9
77.0
Thu Jul 03, 2008
3631.91
15,067,847
36656
13588
102.9
72.0
78.0
Tue Jul 03, 2007
3611.27
12,858,563
10441
13469
105.1
69.1
79.0
Mon Jul 03, 2006
3610.04
12,734,331
10900
13701
96.1
75.9
77.0
Sun Jul 03, 2005
3607.28
12,458,463
35418
12764
98.1
68.0
75.0
Sat Jul 03, 2004
3585.64
10,430,417
10083
14015
93.0
66.9
75.0
Thu Jul 03, 2003
3615.82
13,325,064
11489
15529
99.0
69.1
76.0
Wed Jul 03, 2002
3640.26
16,033,782
3665
14994
89.1
73.0
77.0
Tue Jul 03, 2001
3672.84
20,234,138
9488
14141
102.0
75.9
--
Mon Jul 03, 2000
3683.34
21,748,752
11331
8036
n/a
n/a
--
Sat Jul 03, 1999
3693.98
23,368,158
34858
17492
110.0
68.0
--
Fri Jul 03, 1998
3696.60
23,780,090
32013
18300
105.0
68.0
76.0
Thu Jul 03, 1997
3694.54
23,455,772
44075
21691
89.0
65.0
--
Wed Jul 03, 1996
3688.02
22,450,488
33388
19100
104.0
74.0
--
Mon Jul 03, 1995
3682.39
21,608,298
78894
16600
94.0
62.0
--
Sun Jul 03, 1994
3665.47
19,219,642
11437
11100
103.0
75.0
--
Sat Jul 03, 1993
3667.15
19,447,360
39222
13200
103.0
74.0
--
Fri Jul 03, 1992
3633.60
15,260,411
11333
11800
91.0
59.0
--
Wed Jul 03, 1991
3638.82
15,864,358
16636
18300
99.0
76.0
--
Tue Jul 03, 1990
3650.30
17,253,506
9927
14900
97.0
74.0
--
Mon Jul 03, 1989
3677.32
20,870,090
8292
13900
103.0
64.0
--
Sun Jul 03, 1988
3693.24
23,252,438
19016
7150
99.0
67.0
--
Fri Jul 03, 1987
3698.29
24,048,406
22829
18400
96.0
65.0
--
Thu Jul 03, 1986
3695.70
23,637,892
49112
21800
n/a
n/a
--
Wed Jul 03, 1985
3700.04
24,328,486
32475
30100
100.0
75.0
--
Tue Jul 03, 1984
3701.88
24,658,922
69676
43700
99.0
67.0
--
Sun Jul 03, 1983
3707.49
25,614,780
110920
83100
97.0
69.0
--
Sat Jul 03, 1982
3685.73
22,200,746
41371
10900
92.0
62.0
--
Fri Jul 03, 1981
3680.49
21,455,058
8838
8960
98.0
73.0
--
Thu Jul 03, 1980
3700.34
24,538,998
32811
29100
98.0
63.0
--
Tue Jul 03, 1979
3681.41
21,652,946
47032
9720
92.0
70.0
--
Mon Jul 03, 1978
3650.71
17,496,456
40389
9970
n/a
64.0
--
Sun Jul 03, 1977
3653.38
17,862,966
5696
11100
100.0
71.0
--
Sat Jul 03, 1976
3672.18
20,416,238
16059
8110
97.0
68.0
--
Thu Jul 03, 1975
3669.81
20,114,514
49828
21000
92.0
69.0
--
Wed Jul 03, 1974
3667.13
19,773,820
20992
21100
97.0
61.0
--
Tue Jul 03, 1973
3637.90
16,060,160
53837
14300
104.0
71.0
--
Mon Jul 03, 1972
3619.67
14,016,971
14256
11400
106.0
76.0
--
Sat Jul 03, 1971
3621.47
14,234,982
37859
14200
100.0
68.0
--
Fri Jul 03, 1970
3599.87
12,023,097
36161
17900
99.0
79.0
--
Thu Jul 03, 1969
3580.48
10,245,628
32938
18200
101.0
61.0
--
Wed Jul 03, 1968
3547.98
7,654,453
27358
12000
98.0
71.0
--
Mon Jul 03, 1967
3530.30
6,446,889
29795
11000
105.0
72.0
--
Sun Jul 03, 1966
3544.81
7,450,998
10779
7600
98.0
62.0
--
Sat Jul 03, 1965
3513.68
5,430,385
52474
15500
110.0
66.0
--
Fri Jul 03, 1964
3474.20
3,349,398
23765
1000
104.0
71.0
--
Wed Jul 03, 1963
17,400
5222
2480
100.0
75.0
--



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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 2.642 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