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 Jul 01, 2019

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, Jul 11, 2019
3618.70
0.45
13625973
41359
14674
0.0
0.0
76.0
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
Averages of List
3612.32
0.74
12970684
54666
13331
80.8
57.5
73.6


Averages for July 1st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3654.24
0.09
18186814
30336
18104
95.8
67.9
76.6
All-Time
3639.76
0.15
16508841
30908
16193
71.6
47.8
62.6


All Lake Powell water data for July 1st

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Jul 01, 2019
3612.50
12983592
52842
14262
98.0
69.0
74.0
Sun Jul 01, 2018
3609.81
12711184
2723
11163
0.0
0.0
75.0
Sat Jul 01, 2017
3635.07
15428426
25356
13045
106.0
70.0
77.0
Fri Jul 01, 2016
3620.36
13801409
37201
16055
87.0
66.0
79.0
Wed Jul 01, 2015
3613.58
13094033
20418
17289
107.0
79.0
79.0
Tue Jul 01, 2014
3609.26
12655957
18156
13465
n/a
n/a
74.0
Mon Jul 01, 2013
3599.93
11743399
7662
14120
n/a
n/a
79.0
Sun Jul 01, 2012
3633.71
15272498
3477
14272
n/a
n/a
78.0
Fri Jul 01, 2011
3649.61
17167220
79196
24522
96.1
69.1
72.0
Thu Jul 01, 2010
3638.82
15864183
19104
13404
98.1
75.0
77.0
Wed Jul 01, 2009
3640.76
16092972
39125
12945
100.9
73.9
78.0
Tue Jul 01, 2008
3631.30
14998939
38031
13587
99.0
79.0
78.0
Sun Jul 01, 2007
3611.45
12876803
12182
12045
102.9
71.1
79.0
Sat Jul 01, 2006
3610.28
12758508
11778
13197
95.0
77.0
78.0
Fri Jul 01, 2005
3606.62
12393098
38997
14319
99.0
68.0
75.0
Thu Jul 01, 2004
3585.96
10458739
10542
14792
91.9
61.0
74.0
Tue Jul 01, 2003
3616.09
13353091
12680
15554
96.1
70.0
75.0
Mon Jul 01, 2002
3640.68
16083482
3765
14998
104.0
75.0
77.0
Sun Jul 01, 2001
3673.02
20259406
10982
7966
102.0
82.0
--
Sat Jul 01, 2000
3683.36
21751718
12372
7994
92.0
67.0
--
Thu Jul 01, 1999
3693.72
23327562
40388
18055
107.0
73.0
--
Wed Jul 01, 1998
3696.39
23746850
34104
19000
102.0
70.0
--
Tue Jul 01, 1997
3694.27
23413502
48384
26501
98.0
64.0
--
Mon Jul 01, 1996
3687.86
22426236
37454
18600
100.0
70.0
--
Sat Jul 01, 1995
3680.94
21395290
77184
15400
94.0
64.0
--
Fri Jul 01, 1994
3665.61
19238558
12673
14400
109.0
78.0
--
Thu Jul 01, 1993
3666.62
19375322
41452
14500
101.0
60.0
--
Wed Jul 01, 1992
3633.65
15266089
12512
14600
94.0
64.0
--
Mon Jul 01, 1991
3638.96
15880795
17168
17300
96.0
65.0
--
Sun Jul 01, 1990
3650.54
17283504
10626
4810
110.0
79.0
--
Sat Jul 01, 1989
3677.48
20893118
9465
13300
102.0
69.0
--
Fri Jul 01, 1988
3693.04
23221246
22216
9110
100.0
68.0
--
Wed Jul 01, 1987
3698.33
24054812
22251
18100
100.0
68.0
--
Tue Jul 01, 1986
3695.19
23557820
51076
27100
n/a
n/a
--
Mon Jul 01, 1985
3700.12
24341458
36334
29900
97.0
66.0
--
Sun Jul 01, 1984
3701.46
24590894
72819
43700
94.0
68.0
--
Fri Jul 01, 1983
3707.26
25576374
122739
85600
96.0
65.0
--
Thu Jul 01, 1982
3685.15
22113650
42041
11000
87.0
64.0
--
Wed Jul 01, 1981
3680.54
21462386
7544
10000
89.0
70.0
--
Tue Jul 01, 1980
3700.46
24558418
38414
34200
97.0
67.0
--
Sun Jul 01, 1979
3680.72
21551528
47795
12000
99.0
79.0
--
Sat Jul 01, 1978
3650.04
17412044
41048
8510
n/a
66.0
--
Fri Jul 01, 1977
3653.67
17900044
4725
6560
101.0
76.0
--
Thu Jul 01, 1976
3672.11
20406334
19259
13900
97.0
74.0
--
Tue Jul 01, 1975
3669.23
20034062
49609
19900
103.0
58.0
--
Mon Jul 01, 1974
3667.29
19795854
24305
18800
105.0
76.0
--
Sun Jul 01, 1973
3636.96
15949001
54299
9020
102.0
74.0
--
Sat Jul 01, 1972
3619.58
14007243
17197
12400
102.0
79.0
--
Thu Jul 01, 1971
3621.03
14187101
45114
17100
99.0
70.0
--
Wed Jul 01, 1970
3599.56
11992977
48326
12000
100.0
55.0
--
Tue Jul 01, 1969
3580.14
10215863
35375
18000
104.0
70.0
--
Mon Jul 01, 1968
3547.40
7612384
31101
10000
95.0
64.0
--
Sat Jul 01, 1967
3529.57
6399268
33561
12400
102.0
71.0
--
Fri Jul 01, 1966
3544.89
7456723
10791
9910
91.0
60.0
--
Thu Jul 01, 1965
3511.83
5321424
55905
14900
100.0
73.0
--
Wed Jul 01, 1964
3472.72
3280119
23591
990
101.0
68.0
--
Mon Jul 01, 1963
9400
6331
2450
106.0
68.0
--



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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 0.266 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