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 Tuesday, October 21st, 2014

Water Data for 20 days surrounding Apr 14, 1990

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Tue, Apr 24, 1990
3649.71
-0.10
17180036
6434.00
9530.00
75.0
51.0
--
Mon, Apr 23, 1990
3649.81
0.05
17192448
6354.00
8090.00
78.0
54.0
--
Sun, Apr 22, 1990
3649.76
0.01
17186242
6224.00
5750.00
84.0
58.0
--
Sat, Apr 21, 1990
3649.75
-0.02
17185000
5889.00
8390.00
83.0
53.0
--
Fri, Apr 20, 1990
3649.77
-0.08
17187482
5587.00
10800.00
77.0
46.0
--
Thu, Apr 19, 1990
3649.85
-0.08
17197412
5597.00
11000.00
82.0
45.0
--
Wed, Apr 18, 1990
3649.93
-0.03
17207312
5713.00
10700.00
69.0
47.0
--
Tue, Apr 17, 1990
3649.96
-0.19
17211036
5763.00
14000.00
81.0
52.0
--
Mon, Apr 16, 1990
3650.15
-0.08
17234738
5782.00
12400.00
84.0
51.0
--
Sun, Apr 15, 1990
3650.23
-0.03
17244748
6072.00
7590.00
84.0
61.0
--
Sat, Apr 14, 1990
3650.26
-0.03
17248502
6320.00
7910.00
85.0
48.0
--
Fri, Apr 13, 1990
3650.29
-0.03
17252254
6504.00
11000.00
77.0
44.0
--
Thu, Apr 12, 1990
3650.32
-0.14
17256008
6336.00
15000.00
82.0
37.0
--
Wed, Apr 11, 1990
3650.46
-0.13
17273496
5660.00
14800.00
76.0
40.0
--
Tue, Apr 10, 1990
3650.59
-0.06
17289760
5210.00
11600.00
75.0
42.0
--
Mon, Apr 09, 1990
3650.65
-0.06
17297238
5198.00
9060.00
72.0
40.0
--
Sun, Apr 08, 1990
3650.71
-0.05
17304746
5248.00
5020.00
73.0
45.0
--
Sat, Apr 07, 1990
3650.76
0.04
17311002
5233.00
6380.00
69.0
42.0
--
Fri, Apr 06, 1990
3650.72
-0.03
17305996
5298.00
8750.00
69.0
47.0
--
Thu, Apr 05, 1990
3650.75
-0.12
17309750
5454.00
10600.00
68.0
45.0
--
Wed, Apr 04, 1990
3650.87
-0.08
17324764
5507.00
10100.00
67.0
41.0
--
Averages of List
3650.25
-0.06
17247617.62
5780.14
9927.14
76.67
47.10
--


Averages for April 14th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3639.91
0.03
16418997.38
13284.50
12900.44
72.17
44.56
55.4
All-Time
3621.43
-0.00
14852887.80
12774.92
12903.75
72.65
48.05
62.0


All Lake Powell water data for April 14th

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Sun Apr 14, 1963
7305.00
1020.00
82.0
52.0
--
Tue Apr 14, 1964
3404.20
819399
5233.00
12100.00
76.0
45.0
--
Wed Apr 14, 1965
3491.38
4191539
13530.00
9860.00
63.0
39.0
--
Thu Apr 14, 1966
3538.73
7023528
17565.00
15800.00
74.0
46.0
--
Fri Apr 14, 1967
3509.97
5196127
8870.00
13800.00
65.0
44.0
--
Sun Apr 14, 1968
3516.57
5576503
7317.00
15900.00
72.0
41.0
--
Mon Apr 14, 1969
3546.26
7517961
26385.00
16700.00
79.0
46.0
--
Tue Apr 14, 1970
3568.87
9243405
10442.00
15400.00
69.0
40.0
--
Wed Apr 14, 1971
3601.80
12193072
15195.00
17700.00
78.0
55.0
--
Fri Apr 14, 1972
3612.01
13205801
8939.00
21500.00
53.0
34.0
--
Sat Apr 14, 1973
3593.47
11355614
12940.00
29600.00
76.0
52.0
--
Sun Apr 14, 1974
3651.53
17710078
8434.00
6730.00
63.0
37.0
--
Mon Apr 14, 1975
3646.27
17022718
9172.00
8990.00
69.0
25.0
--
Wed Apr 14, 1976
3664.66
19377034
10153.00
13200.00
71.0
45.0
--
Thu Apr 14, 1977
3652.03
17690780
5994.00
2450.00
78.0
44.0
--
Fri Apr 14, 1978
3624.55
14413355
13388.00
7780.00
78.0
47.0
--
Sat Apr 14, 1979
3639.07
16046803
21104.00
6050.00
76.0
45.0
--
Mon Apr 14, 1980
3674.82
20667650
10657.00
17800.00
n/a
n/a
--
Tue Apr 14, 1981
3677.47
21016046
5662.00
8320.00
73.0
52.0
--
Wed Apr 14, 1982
3663.45
19037036
8982.00
14300.00
77.0
43.0
--
Thu Apr 14, 1983
3684.95
22051962
13064.00
21600.00
55.0
37.0
--
Sat Apr 14, 1984
3673.10
20301648
21970.00
24500.00
71.0
38.0
--
Sun Apr 14, 1985
3678.23
21001348
35272.00
21200.00
80.0
51.0
--
Mon Apr 14, 1986
3681.49
21476028
29915.00
31500.00
60.0
41.0
--
Tue Apr 14, 1987
3680.94
21395232
25453.00
14500.00
73.0
43.0
--
Thu Apr 14, 1988
3681.92
21539228
11323.00
10600.00
77.0
47.0
--
Fri Apr 14, 1989
3674.74
20502078
11237.00
7800.00
76.0
46.0
--
Sat Apr 14, 1990
3650.26
17248502
6320.00
7910.00
85.0
48.0
--
Sun Apr 14, 1991
3627.16
14537590
9020.00
7270.00
64.0
37.0
--
Tue Apr 14, 1992
3619.58
13718698
11761.00
10200.00
83.0
51.0
--
Wed Apr 14, 1993
3619.66
13727240
19772.00
10900.00
70.0
35.0
--
Thu Apr 14, 1994
3654.01
17720034
7259.00
10900.00
78.0
43.0
--
Fri Apr 14, 1995
3645.43
16653559
11580.00
11800.00
77.0
38.0
--
Sun Apr 14, 1996
3672.12
20133268
20603.00
18400.00
60.0
36.0
--
Mon Apr 14, 1997
3663.44
18947244
18678.00
21100.00
58.0
37.0
--
Tue Apr 14, 1998
3674.24
20431360
17612.00
14700.00
65.0
40.0
--
Wed Apr 14, 1999
3677.45
20889046
8983.00
12338.00
77.0
44.0
--
Fri Apr 14, 2000
3676.41
20739922
13005.00
17030.00
85.0
50.0
--
Sat Apr 14, 2001
3662.56
18830122
9059.00
10585.00
71.1
41.0
--
Sun Apr 14, 2002
3646.91
16834140
6666.00
9292.00
86.0
53.1
--
Mon Apr 14, 2003
3605.91
12323009
5285.00
10469.00
75.0
54.0
56.0
Wed Apr 14, 2004
3583.16
10212662
12381.00
11245.00
77.0
53.1
59.0
Thu Apr 14, 2005
3556.14
8033029
12623.00
7175.00
75.9
48.0
60.0
Fri Apr 14, 2006
3588.96
10726616
14420.00
10315.00
79.0
46.0
57.0
Sat Apr 14, 2007
3599.88
11738621
12977.00
9701.00
70.0
42.1
55.0
Mon Apr 14, 2008
3591.27
10935868
12832.00
10247.00
82.9
44.1
56.0
Tue Apr 14, 2009
3609.76
12706157
8299.00
10323.00
72.0
55.9
55.0
Wed Apr 14, 2010
3618.62
13617555
9191.00
10257.00
70.0
41.0
55.0
Thu Apr 14, 2011
3609.82
12712190
14308.00
15543.00
64.0
44.1
51.0
Sat Apr 14, 2012
3635.79
15511430
8407.00
9800.00
48.9
35.6
53.0
Sun Apr 14, 2013
3597.75
11536684
6886.00
8049.00
77.0
55.9
54.0
Mon Apr 14, 2014
3574.32
9460759
10868.00
8746.00
61.0
44.1
54.0



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 0.306 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