Water Database





The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, April 22nd, 2019

Water Data for 20 days surrounding Jul 12, 2015

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Jul 22, 2015
3613.94
-0.10
13130984
12750
17448
95.0
70.0
77.0
Tue, Jul 21, 2015
3614.04
-0.03
13141260
16605
17385
90.0
64.0
77.0
Mon, Jul 20, 2015
3614.07
-0.11
13144344
12085
17345
80.1
66.2
77.0
Sun, Jul 19, 2015
3614.18
-0.02
13155655
15501
15723
82.9
64.0
78.0
Sat, Jul 18, 2015
3614.20
-0.05
13157713
14982
16883
88.0
64.9
77.0
Fri, Jul 17, 2015
3614.25
-0.03
13162857
16619
17400
97.0
73.0
78.0
Thu, Jul 16, 2015
3614.28
-0.02
13165944
17186
17407
97.0
70.0
77.0
Wed, Jul 15, 2015
3614.30
-0.02
13168002
17149
17370
96.1
69.1
77.0
Tue, Jul 14, 2015
3614.32
0.09
13170061
23168
17225
91.0
72.0
77.0
Mon, Jul 13, 2015
3614.23
-0.02
13160799
17113
17334
93.9
71.1
77.0
Sun, Jul 12, 2015
3614.25
0.08
13162857
21081
15699
95.0
69.1
76.0
Sat, Jul 11, 2015
3614.17
0.05
13154627
20575
16876
91.9
66.0
76.0
Fri, Jul 10, 2015
3614.12
0.05
13149485
21055
17357
88.0
64.0
76.0
Thu, Jul 09, 2015
3614.07
0.18
13144344
28364
17394
89.1
61.0
76.0
Wed, Jul 08, 2015
3613.89
-0.03
13125848
16604
17384
84.9
64.9
77.0
Tue, Jul 07, 2015
3613.92
0.03
13128929
19989
17413
87.1
66.9
78.0
Mon, Jul 06, 2015
3613.89
0.04
13125848
20469
17334
86.0
70.0
78.0
Sun, Jul 05, 2015
3613.85
0.05
13121740
19277
15584
98.1
75.0
78.0
Sat, Jul 04, 2015
3613.80
0.08
13116606
21034
15666
91.0
77.0
78.0
Fri, Jul 03, 2015
3613.72
0.04
13108395
20419
17288
97.0
77.0
78.0
Thu, Jul 02, 2015
3613.68
0.10
13104291
23792
17311
102.0
79.0
79.0
Averages of List
3614.06
0.02
13142885
18848
16992
91.5
69.2
77.2


Averages for July 12th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3655.50
-0.02
18358068
20039
17067
95.7
69.6
78.4
All-Time
3640.92
0.01
16642411
20119
15712
71.2
47.5
62.8


All Lake Powell water data for July 12th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu Jul 12, 2018
3607.58
12488251
4176
15228
0.0
0.0
78.0
Wed Jul 12, 2017
3635.74
15505656
11476
14205
97.0
73.0
80.0
Tue Jul 12, 2016
3621.28
13899321
12019
16306
99.0
69.0
77.0
Sun Jul 12, 2015
3614.25
13162857
21081
15699
95.0
69.1
76.0
Sat Jul 12, 2014
3609.65
12695102
11622
12391
n/a
n/a
77.0
Fri Jul 12, 2013
3597.78
11539513
2983
13998
90.0
70.0
79.0
Thu Jul 12, 2012
3631.62
15035059
2314
14841
n/a
n/a
81.0
Tue Jul 12, 2011
3656.34
18017806
72715
24130
84.0
68.0
75.0
Mon Jul 12, 2010
3638.42
15817296
11456
13396
100.9
72.0
82.0
Sun Jul 12, 2009
3642.29
16275093
22042
11704
100.9
73.0
79.0
Sat Jul 12, 2008
3633.48
15246239
25350
13413
93.0
73.9
80.0
Thu Jul 12, 2007
3610.13
12743378
7196
13384
99.0
72.0
81.0
Wed Jul 12, 2006
3609.27
12656962
15591
13623
98.1
71.1
77.0
Tue Jul 12, 2005
3608.38
12567914
19344
14310
104.0
73.0
79.0
Mon Jul 12, 2004
3584.11
10295741
7282
15181
102.0
72.0
76.0
Sat Jul 12, 2003
3614.54
13192724
7170
14592
106.0
78.1
79.0
Fri Jul 12, 2002
3638.43
15818459
3074
15119
105.1
80.1
77.0
Thu Jul 12, 2001
3671.86
20096934
7337
14019
93.9
75.0
78.0
Wed Jul 12, 2000
3683.07
21708770
8374
8051
97.0
71.0
79.0
Mon Jul 12, 1999
3694.67
23476126
25147
17865
98.0
69.0
--
Sun Jul 12, 1998
3696.95
23835488
23383
19300
105.0
79.0
--
Sat Jul 12, 1997
3695.06
23537338
26410
21131
n/a
n/a
--
Fri Jul 12, 1996
3688.08
22459602
18191
18200
103.0
76.0
79.0
Wed Jul 12, 1995
3687.70
22401968
68162
18100
103.0
69.0
--
Tue Jul 12, 1994
3664.52
19091794
7729
15300
105.0
68.0
--
Mon Jul 12, 1993
3668.55
19638742
25624
14900
102.0
73.0
--
Sun Jul 12, 1992
3632.51
15136141
10271
12800
94.0
66.0
--
Fri Jul 12, 1991
3637.69
15732033
12061
5910
100.0
72.0
--
Thu Jul 12, 1990
3649.47
17150276
11114
14900
95.0
75.0
--
Wed Jul 12, 1989
3675.97
20676736
5645
14000
97.0
65.0
--
Tue Jul 12, 1988
3693.03
23219684
10814
11800
105.0
64.0
--
Sun Jul 12, 1987
3698.07
24013210
16290
12500
97.0
64.0
--
Sat Jul 12, 1986
3697.80
23970208
44514
16300
102.0
78.0
--
Fri Jul 12, 1985
3698.95
24153992
23175
29900
100.0
75.0
--
Thu Jul 12, 1984
3702.33
24731868
50059
43300
n/a
n/a
--
Tue Jul 12, 1983
3708.18
25730180
74979
54800
93.0
66.0
--
Mon Jul 12, 1982
3687.24
22427844
25913
14700
98.0
76.0
--
Sun Jul 12, 1981
3679.84
21360084
7174
10200
94.0
70.0
--
Sat Jul 12, 1980
3699.84
24458280
22263
26100
95.0
70.0
--
Thu Jul 12, 1979
3683.84
22012842
35364
14000
105.0
65.0
--
Wed Jul 12, 1978
3652.18
17682246
22147
11800
n/a
69.0
--
Tue Jul 12, 1977
3652.08
17697158
4979
13600
97.0
61.0
--
Mon Jul 12, 1976
3671.75
20355750
11195
14100
101.0
76.0
--
Sat Jul 12, 1975
3672.97
20558928
51584
18800
93.0
70.0
--
Fri Jul 12, 1974
3665.78
19588506
9925
18600
99.0
63.0
--
Thu Jul 12, 1973
3640.39
16357982
33931
15700
97.0
72.0
--
Wed Jul 12, 1972
3618.68
13910166
9316
18900
102.0
73.0
--
Mon Jul 12, 1971
3622.26
14321441
20922
18200
102.0
67.0
--
Sun Jul 12, 1970
3601.40
12173105
23776
7990
96.0
65.0
--
Sat Jul 12, 1969
3580.92
10284134
20264
14800
104.0
73.0
--
Fri Jul 12, 1968
3548.36
7682347
16070
15600
104.0
74.0
--
Wed Jul 12, 1967
3531.58
6530902
18206
10400
100.0
73.0
--
Tue Jul 12, 1966
3543.46
7354665
6862
10600
100.0
71.0
--
Mon Jul 12, 1965
3521.55
5908527
42376
9210
93.0
66.0
--
Sun Jul 12, 1964
3478.88
3571235
14511
950
100.0
76.0
--
Fri Jul 12, 1963
20400
3734
1010
100.0
70.0
--



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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



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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