Lake Powell Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Thursday, July 18th, 2019

Water Data for 20 days surrounding Jun 30, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Jul 10, 2019
3618.25
0.43
13578666
39832
14349
0.0
0.0
76.0
Tue, Jul 09, 2019
3617.82
0.49
13533562
41594
12751
0.0
0.0
76.0
Mon, Jul 08, 2019
3617.33
0.53
13482283
45460
14419
93.0
70.0
76.0
Sun, Jul 07, 2019
3616.80
0.66
13426961
51261
12947
93.0
70.0
76.0
Sat, Jul 06, 2019
3616.14
0.68
13358276
52315
13003
99.0
69.0
76.0
Fri, Jul 05, 2019
3615.46
0.75
13287750
57270
14162
97.0
66.0
76.0
Thu, Jul 04, 2019
3614.71
0.77
13210246
57545
13484
96.0
69.0
76.0
Wed, Jul 03, 2019
3613.94
0.75
13130984
57279
14507
97.0
72.0
76.0
Tue, Jul 02, 2019
3613.19
0.69
13054081
53484
14209
98.0
71.0
75.0
Mon, Jul 01, 2019
3612.50
0.68
12983592
52842
14262
98.0
69.0
74.0
Sun, Jun 30, 2019
3611.82
0.70
12914371
49665
10241
96.0
75.0
73.0
Sat, Jun 29, 2019
3611.12
0.72
12843368
50644
10265
100.0
76.0
73.0
Fri, Jun 28, 2019
3610.40
0.65
12770605
50470
14076
100.0
63.0
72.0
Thu, Jun 27, 2019
3609.75
0.71
12705152
53769
14226
96.0
66.0
72.0
Wed, Jun 26, 2019
3609.04
0.73
12633911
54851
14371
93.0
69.0
72.0
Tue, Jun 25, 2019
3608.31
0.88
12560941
62824
14386
96.0
64.0
71.0
Mon, Jun 24, 2019
3607.43
1.00
12473350
69110
14443
92.0
59.0
70.0
Sun, Jun 23, 2019
3606.43
1.08
12374310
68915
10261
82.0
55.0
70.0
Sat, Jun 22, 2019
3605.35
1.02
12267939
65470
10347
81.0
61.0
70.0
Fri, Jun 21, 2019
3604.33
1.07
12168042
72031
14568
89.0
63.0
70.0
Thu, Jun 20, 2019
3603.26
1.01
12063838
68192
14218
96.0
68.0
70.0
Averages of List
3611.59
0.76
12896297
55944
13309
85.3
60.7
73.3


Averages for June 30th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3654.15
0.13
18174305
28853
17141
95.1
66.6
76.4
All-Time
3639.61
0.18
16492453
29251
15797
72.7
48.6
63.8


All Lake Powell water data for June 30th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Jun 30, 2019
3611.82
12914371
49665
10241
96.0
75.0
73.0
Sat Jun 30, 2018
3609.98
12728287
5803
9983
0.0
0.0
75.0
Fri Jun 30, 2017
3634.89
15407724
24427
12895
99.0
73.0
77.0
Thu Jun 30, 2016
3620.01
13764294
24925
13742
93.0
70.0
80.0
Tue Jun 30, 2015
3613.54
13089932
28632
15028
106.0
78.0
80.0
Mon Jun 30, 2014
3609.19
12648940
23355
10606
n/a
n/a
74.0
Sun Jun 30, 2013
3600.07
11756753
3382
12558
n/a
n/a
79.0
Sat Jun 30, 2012
3633.90
15294215
3790
10375
n/a
n/a
78.0
Thu Jun 30, 2011
3648.98
17089086
73408
24594
90.0
75.0
72.0
Wed Jun 30, 2010
3638.82
15864183
18458
10238
96.1
75.9
79.0
Tue Jun 30, 2009
3640.49
16060989
37590
11649
100.0
71.1
77.0
Mon Jun 30, 2008
3631.05
14970763
35756
13706
98.1
73.0
77.0
Sat Jun 30, 2007
3611.50
12881880
11908
12536
97.0
68.0
78.0
Fri Jun 30, 2006
3610.35
12765572
11132
13980
98.1
70.0
78.0
Thu Jun 30, 2005
3606.28
12359502
37460
14330
96.1
66.0
74.0
Wed Jun 30, 2004
3586.16
10476457
9982
13792
90.0
61.0
74.0
Mon Jun 30, 2003
3616.20
13364505
11876
15237
n/a
n/a
75.0
Sun Jun 30, 2002
3640.91
16110750
3343
11819
102.0
71.1
76.0
Sat Jun 30, 2001
3673.02
20259406
10594
7919
102.0
71.1
--
Fri Jun 30, 2000
3683.40
21757616
11499
7954
98.0
68.0
--
Wed Jun 30, 1999
3693.57
23304182
39096
17195
105.0
74.0
--
Tue Jun 30, 1998
3696.27
23727910
30435
19000
104.0
69.0
--
Mon Jun 30, 1997
3694.08
23383800
47091
26300
101.0
58.0
--
Sun Jun 30, 1996
3687.75
22409550
36682
18100
98.0
73.0
--
Fri Jun 30, 1995
3680.28
21298872
71047
15700
87.0
62.0
--
Thu Jun 30, 1994
3665.66
19245284
12199
14100
108.0
73.0
--
Wed Jun 30, 1993
3666.34
19337328
39348
12100
102.0
64.0
--
Tue Jun 30, 1992
3633.74
15276359
11957
13400
97.0
63.0
--
Sun Jun 30, 1991
3639.02
15887852
16593
5010
95.0
63.0
--
Sat Jun 30, 1990
3650.51
17279752
10528
4810
108.0
72.0
--
Fri Jun 30, 1989
3677.50
20896000
8785
14500
98.0
64.0
--
Thu Jun 30, 1988
3692.90
23199484
20322
10000
98.0
61.0
--
Tue Jun 30, 1987
3698.37
24061218
20859
19900
95.0
66.0
--
Mon Jun 30, 1986
3694.99
23526428
47913
30200
92.0
75.0
--
Sun Jun 30, 1985
3700.11
24339838
37104
29900
95.0
61.0
--
Sat Jun 30, 1984
3701.28
24561744
68720
43700
99.0
61.0
--
Thu Jun 30, 1983
3707.13
25554642
116622
86400
95.0
67.0
--
Wed Jun 30, 1982
3684.92
22079188
38400
10500
99.0
68.0
--
Tue Jun 30, 1981
3680.61
21472642
6353
7740
90.0
71.0
--
Mon Jun 30, 1980
3700.50
24564904
37094
33900
n/a
n/a
--
Sat Jun 30, 1979
3680.40
21504614
43436
15600
99.0
64.0
--
Fri Jun 30, 1978
3649.65
17363122
39475
12900
n/a
67.0
--
Thu Jun 30, 1977
3653.65
17897484
4741
9770
101.0
74.0
--
Wed Jun 30, 1976
3672.16
20413400
17709
13600
103.0
70.0
--
Mon Jun 30, 1975
3668.90
19988284
44110
17800
98.0
59.0
--
Sun Jun 30, 1974
3667.35
19804116
22545
14400
104.0
78.0
--
Sat Jun 30, 1973
3636.36
15878390
47386
12900
104.0
76.0
--
Fri Jun 30, 1972
3619.57
14006159
17431
16900
103.0
73.0
--
Wed Jun 30, 1971
3620.79
14160982
43615
18300
96.0
69.0
--
Tue Jun 30, 1970
3599.13
11951189
44595
13500
94.0
59.0
--
Mon Jun 30, 1969
3579.95
10199245
31879
15500
95.0
67.0
--
Sun Jun 30, 1968
3547.00
7583381
30098
10800
84.0
59.0
--
Fri Jun 30, 1967
3529.15
6371747
31679
13400
99.0
67.0
--
Thu Jun 30, 1966
3544.91
7458159
10388
11000
91.0
76.0
--
Wed Jun 30, 1965
3510.85
5263864
55994
15000
95.0
65.0
--
Tue Jun 30, 1964
3471.98
3246079
21649
980
99.0
67.0
--
Sun Jun 30, 1963
7400
6447
2470
97.0
63.0
--



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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 0.188 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


Copyright Summit Technologies, Inc.
1999 - 2019


Water Database