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 04, 1975

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon, Jul 14, 1975
3673.59
0.30
20646646
49123
18800
95.0
69.0
--
Sun, Jul 13, 1975
3673.29
0.32
20604210
50602
12200
90.0
70.0
--
Sat, Jul 12, 1975
3672.97
0.41
20558928
51584
18800
93.0
70.0
--
Fri, Jul 11, 1975
3672.56
0.36
20500740
52635
19800
94.0
73.0
--
Thu, Jul 10, 1975
3672.20
0.28
20449622
51781
21200
97.0
73.0
--
Wed, Jul 09, 1975
3671.92
0.35
20410030
53340
21800
95.0
71.0
--
Tue, Jul 08, 1975
3671.57
0.22
20361068
52890
23100
99.0
77.0
--
Mon, Jul 07, 1975
3671.35
0.40
20330284
54311
20200
102.0
77.0
--
Sun, Jul 06, 1975
3670.95
0.34
20274258
54080
18900
99.0
79.0
--
Sat, Jul 05, 1975
3670.61
0.42
20226534
52728
18700
98.0
68.0
--
Fri, Jul 04, 1975
3670.19
0.38
20167530
50833
17200
n/a
n/a
--
Thu, Jul 03, 1975
3669.81
0.25
20114514
49828
21000
92.0
69.0
--
Wed, Jul 02, 1975
3669.56
0.33
20079842
50094
20000
103.0
72.0
--
Tue, Jul 01, 1975
3669.23
0.33
20034062
49609
19900
103.0
58.0
--
Mon, Jun 30, 1975
3668.90
0.32
19988284
44110
17800
98.0
59.0
--
Sun, Jun 29, 1975
3668.58
0.36
19943926
44078
15400
98.0
59.0
--
Sat, Jun 28, 1975
3668.22
0.43
19893984
43446
13600
98.0
59.0
--
Fri, Jun 27, 1975
3667.79
0.30
19834622
41002
17500
93.0
61.0
--
Thu, Jun 26, 1975
3667.49
0.29
19793386
42540
18700
85.0
56.0
--
Wed, Jun 25, 1975
3667.20
0.21
19753528
44953
20300
93.0
74.0
--
Tue, Jun 24, 1975
3666.99
0.23
19724672
47334
20100
92.0
67.0
--
Averages of List
3670.24
0.33
20175746
49091
18810
95.8
68.0
--


Averages for July 4th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3654.49
0.08
18220794
27613
16356
95.4
67.8
77.1
All-Time
3640.16
0.13
16552102
27855
14541
71.6
47.7
63.0


All Lake Powell water data for July 4th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Jul 04, 2019
3614.71
13210246
57545
13484
96.0
69.0
76.0
Wed Jul 04, 2018
3609.23
12652950
3831
11152
0.0
0.0
75.0
Tue Jul 04, 2017
3635.45
15472195
21942
12742
102.0
73.0
77.0
Mon Jul 04, 2016
3621.06
13875860
24948
13567
98.0
69.0
79.0
Sat Jul 04, 2015
3613.80
13116606
21034
15666
91.0
77.0
78.0
Fri Jul 04, 2014
3609.53
12683049
17214
11970
95.0
79.0
75.0
Thu Jul 04, 2013
3599.39
11691979
3098
12647
n/a
n/a
79.0
Wed Jul 04, 2012
3633.09
15201786
1176
13178
91.9
75.0
76.0
Mon Jul 04, 2011
3651.77
17437048
82685
19381
99.0
77.0
75.0
Sun Jul 04, 2010
3638.79
15860663
16525
11864
91.9
66.9
79.0
Sat Jul 04, 2009
3641.50
16180869
32564
12137
93.9
69.1
78.0
Fri Jul 04, 2008
3632.16
15096153
35638
13157
102.0
75.9
79.0
Wed Jul 04, 2007
3611.19
12850450
9907
12051
105.1
73.0
80.0
Tue Jul 04, 2006
3609.95
12725263
10661
12830
93.0
71.1
77.0
Mon Jul 04, 2005
3607.52
12482291
33153
12745
100.0
70.0
75.0
Sun Jul 04, 2004
3585.55
10422476
10558
12269
95.0
66.0
75.0
Fri Jul 04, 2003
3615.80
13322987
10691
10246
102.9
70.0
77.0
Thu Jul 04, 2002
3640.13
16018404
3707
13217
93.9
68.0
--
Wed Jul 04, 2001
3672.76
20222900
9193
9140
100.9
79.0
--
Tue Jul 04, 2000
3683.30
21742820
10744
7962
101.0
60.0
--
Sun Jul 04, 1999
3694.11
23388494
32780
16645
103.0
66.0
--
Sat Jul 04, 1998
3696.73
23800646
31412
15000
101.0
71.0
--
Fri Jul 04, 1997
3694.68
23477694
41741
20818
99.0
64.0
77.5
Thu Jul 04, 1996
3688.11
22464160
31135
16600
106.0
77.0
77.0
Tue Jul 04, 1995
3683.08
21710250
81759
15600
93.0
61.0
--
Mon Jul 04, 1994
3665.41
19211538
10802
10600
104.0
70.0
--
Sun Jul 04, 1993
3667.51
19496444
37697
10800
94.0
67.0
--
Sat Jul 04, 1992
3633.42
15239871
10756
10700
96.0
68.0
--
Thu Jul 04, 1991
3638.70
15850244
15666
18300
100.0
70.0
--
Wed Jul 04, 1990
3650.18
17238492
9248
14900
95.0
68.0
--
Tue Jul 04, 1989
3677.24
20858558
7967
9490
104.0
65.0
--
Mon Jul 04, 1988
3693.28
23258684
17156
6890
93.0
66.0
--
Sat Jul 04, 1987
3698.31
24051610
21015
13800
95.0
66.0
--
Fri Jul 04, 1986
3695.95
23677142
47922
20500
100.0
69.0
--
Thu Jul 04, 1985
3699.91
24307586
30627
30000
102.0
73.0
--
Wed Jul 04, 1984
3702.04
24684868
69387
43700
99.0
67.0
--
Mon Jul 04, 1983
3707.46
25609766
105086
83500
94.0
72.0
--
Sun Jul 04, 1982
3686.03
22245798
41579
10000
94.0
65.0
--
Sat Jul 04, 1981
3680.46
21450662
10294
7990
99.0
71.0
--
Fri Jul 04, 1980
3700.36
24542242
33677
27000
98.0
60.0
--
Wed Jul 04, 1979
3681.84
21716304
48164
6390
94.0
80.0
--
Tue Jul 04, 1978
3650.99
17531738
36611
7940
n/a
65.0
--
Mon Jul 04, 1977
3653.41
17866806
5210
8360
89.0
66.0
--
Sun Jul 04, 1976
3672.23
20423340
15123
7980
97.0
68.0
--
Fri Jul 04, 1975
3670.19
20167530
50833
17200
n/a
n/a
--
Thu Jul 04, 1974
3667.06
19764214
19224
18000
99.0
59.0
--
Wed Jul 04, 1973
3638.42
16122181
52335
8710
101.0
71.0
--
Tue Jul 04, 1972
3619.66
14015888
13653
9220
103.0
77.0
--
Sun Jul 04, 1971
3621.72
14262190
35283
12400
97.0
70.0
--
Sat Jul 04, 1970
3600.08
12043574
32499
14400
98.0
71.0
--
Fri Jul 04, 1969
3580.60
10256142
31366
17000
99.0
82.0
--
Thu Jul 04, 1968
3548.25
7674262
26144
8580
98.0
73.0
--
Tue Jul 04, 1967
3530.60
6466350
28574
10500
106.0
73.0
--
Mon Jul 04, 1966
3544.74
7445973
11022
9350
102.0
71.0
--
Sun Jul 04, 1965
3514.60
5485173
49239
15100
101.0
67.0
--
Sat Jul 04, 1964
3474.83
3379014
23256
1000
103.0
71.0
--
Thu Jul 04, 1963
17400
4654
2470
99.0
73.0
--



Search DB for more Lake Powell Water Data Facts



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 0.234 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