Water Database



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Colorado and Green River Raft Trips
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The earliest data is from Thursday, March 14th, 1963
The most recent data is from Monday, October 20th, 2014

Water Data for 20 days surrounding Jul 12, 1998

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Wed, Jul 22, 1998
3696.18
-0.08
23713682
14890.00
21100.00
100.0
75.0
--
Tue, Jul 21, 1998
3696.26
-0.17
23726328
15390.00
21100.00
105.0
75.0
--
Mon, Jul 20, 1998
3696.43
-0.07
23753180
16103.00
20800.00
107.0
74.0
--
Sun, Jul 19, 1998
3696.50
-0.12
23764258
16923.00
19500.00
107.0
74.0
--
Sat, Jul 18, 1998
3696.62
-0.10
23783258
18092.00
20500.00
104.0
74.0
--
Fri, Jul 17, 1998
3696.72
-0.08
23799062
19305.00
20900.00
106.0
77.0
79.0
Thu, Jul 16, 1998
3696.80
-0.06
23811740
20680.00
21000.00
106.0
74.0
--
Wed, Jul 15, 1998
3696.86
-0.02
23821252
21627.00
21000.00
103.0
73.0
--
Tue, Jul 14, 1998
3696.88
-0.03
23824386
22771.00
21100.00
105.0
72.0
--
Mon, Jul 13, 1998
3696.91
-0.04
23829142
23221.00
20600.00
103.0
76.0
--
Sun, Jul 12, 1998
3696.95
-0.01
23835488
23383.00
19300.00
105.0
79.0
--
Sat, Jul 11, 1998
3696.96
-0.02
23837074
24677.00
20500.00
98.0
69.0
--
Fri, Jul 10, 1998
3696.98
0.04
23840246
25474.00
21000.00
96.0
69.0
77.0
Thu, Jul 09, 1998
3696.94
-0.06
23833902
26121.00
21000.00
96.0
72.0
--
Wed, Jul 08, 1998
3697.00
-0.06
23843420
27403.00
21000.00
98.0
68.0
--
Tue, Jul 07, 1998
3697.06
0.12
23852942
29159.00
18900.00
98.0
74.0
--
Mon, Jul 06, 1998
3696.94
0.07
23833902
29806.00
18100.00
96.0
64.0
--
Sun, Jul 05, 1998
3696.87
0.14
23822838
30719.00
14600.00
103.0
72.0
--
Sat, Jul 04, 1998
3696.73
0.13
23800646
31412.00
15000.00
101.0
71.0
--
Fri, Jul 03, 1998
3696.60
0.09
23780090
32013.00
18300.00
105.0
68.0
76.0
Thu, Jul 02, 1998
3696.51
0.12
23765840
33653.00
18700.00
102.0
67.0
--
Averages of List
3696.75
-0.01
23803460.76
23943.90
19714.29
102.10
72.24
77.3


Averages for July 12th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3659.59
-0.01
18883102.40
20936.23
17261.66
98.72
73.52
78.6
All-Time
3642.59
0.01
16863825.35
20729.42
15738.81
72.47
48.32
62.9


All Lake Powell water data for July 12th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Fri Jul 12, 1963
20400
3734.00
1010.00
100.0
70.0
--
Sun Jul 12, 1964
3478.88
3571235
14511.00
950.00
100.0
76.0
--
Mon Jul 12, 1965
3521.55
5908527
42376.00
9210.00
93.0
66.0
--
Tue Jul 12, 1966
3543.46
7354665
6862.00
10600.00
100.0
71.0
--
Wed Jul 12, 1967
3531.58
6530902
18206.00
10400.00
100.0
73.0
--
Fri Jul 12, 1968
3548.36
7682347
16070.00
15600.00
104.0
74.0
--
Sat Jul 12, 1969
3580.92
10284134
20264.00
14800.00
104.0
73.0
--
Sun Jul 12, 1970
3601.40
12173105
23776.00
7990.00
96.0
65.0
--
Mon Jul 12, 1971
3622.26
14321441
20922.00
18200.00
102.0
67.0
--
Wed Jul 12, 1972
3618.68
13910166
9316.00
18900.00
102.0
73.0
--
Thu Jul 12, 1973
3640.39
16357982
33931.00
15700.00
97.0
72.0
--
Fri Jul 12, 1974
3665.78
19588506
9925.00
18600.00
99.0
63.0
--
Sat Jul 12, 1975
3672.97
20558928
51584.00
18800.00
93.0
70.0
--
Mon Jul 12, 1976
3671.75
20355750
11195.00
14100.00
101.0
76.0
--
Tue Jul 12, 1977
3652.08
17697158
4979.00
13600.00
97.0
61.0
--
Wed Jul 12, 1978
3652.18
17682246
22147.00
11800.00
n/a
69.0
--
Thu Jul 12, 1979
3683.84
22012842
35364.00
14000.00
105.0
65.0
--
Sat Jul 12, 1980
3699.84
24458280
22263.00
26100.00
95.0
70.0
--
Sun Jul 12, 1981
3679.84
21360084
7174.00
10200.00
94.0
70.0
--
Mon Jul 12, 1982
3687.24
22427844
25913.00
14700.00
98.0
76.0
--
Tue Jul 12, 1983
3708.18
25730180
74979.00
54800.00
93.0
66.0
--
Thu Jul 12, 1984
3702.33
24731868
50059.00
43300.00
n/a
n/a
--
Fri Jul 12, 1985
3698.95
24153992
23175.00
29900.00
100.0
75.0
--
Sat Jul 12, 1986
3697.80
23970208
44514.00
16300.00
102.0
78.0
--
Sun Jul 12, 1987
3698.07
24013210
16290.00
12500.00
97.0
64.0
--
Tue Jul 12, 1988
3693.03
23219684
10814.00
11800.00
105.0
64.0
--
Wed Jul 12, 1989
3675.97
20676736
5645.00
14000.00
97.0
65.0
--
Thu Jul 12, 1990
3649.47
17150276
11114.00
14900.00
95.0
75.0
--
Fri Jul 12, 1991
3637.69
15732033
12061.00
5910.00
100.0
72.0
--
Sun Jul 12, 1992
3632.51
15136141
10271.00
12800.00
94.0
66.0
--
Mon Jul 12, 1993
3668.55
19638742
25624.00
14900.00
102.0
73.0
--
Tue Jul 12, 1994
3664.52
19091794
7729.00
15300.00
105.0
68.0
--
Wed Jul 12, 1995
3687.70
22401968
68162.00
18100.00
103.0
69.0
--
Fri Jul 12, 1996
3688.08
22459602
18191.00
18200.00
103.0
76.0
79.0
Sat Jul 12, 1997
3695.06
23537338
26410.00
21131.00
n/a
n/a
--
Sun Jul 12, 1998
3696.95
23835488
23383.00
19300.00
105.0
79.0
--
Mon Jul 12, 1999
3694.67
23476126
25147.00
17865.00
98.0
69.0
--
Wed Jul 12, 2000
3683.07
21708770
8374.00
8051.00
97.0
71.0
79.0
Thu Jul 12, 2001
3671.86
20096934
7337.00
14019.00
93.9
75.0
78.0
Fri Jul 12, 2002
3638.43
15818459
3074.00
15119.00
105.1
80.1
77.0
Sat Jul 12, 2003
3614.54
13192724
7170.00
14592.00
106.0
78.1
79.0
Mon Jul 12, 2004
3584.11
10295741
7282.00
15181.00
102.0
72.0
76.0
Tue Jul 12, 2005
3608.38
12567914
19344.00
14310.00
104.0
73.0
79.0
Wed Jul 12, 2006
3609.27
12656962
15591.00
13623.00
98.1
71.1
77.0
Thu Jul 12, 2007
3610.13
12743378
7196.00
13384.00
99.0
72.0
81.0
Sat Jul 12, 2008
3633.48
15246239
25350.00
13413.00
93.0
73.9
80.0
Sun Jul 12, 2009
3642.29
16275093
22042.00
11704.00
100.9
73.0
79.0
Mon Jul 12, 2010
3638.42
15817296
11456.00
13396.00
100.9
72.0
82.0
Tue Jul 12, 2011
3656.34
18017806
72715.00
24130.00
84.0
68.0
75.0
Thu Jul 12, 2012
3631.62
15035059
2314.00
14841.00
99.0
100.9
81.0
Fri Jul 12, 2013
3597.78
11539513
2983.00
13998.00
90.0
70.0
79.0
Sat Jul 12, 2014
3609.65
12695102
11622.00
12391.00
99.0
100.9
77.0



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 0.457 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 - 2014


Water Database