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 Wednesday, May 22nd, 2013

Water Data for 20 days surrounding Apr 22, 1991

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Thu, May 02, 1991
3627.63
0.04
14589287
9568.00
9200.00
82.0
50.0
--
Wed, May 01, 1991
3627.59
-0.02
14584910
9754.00
9840.00
82.0
41.0
--
Tue, Apr 30, 1991
3627.61
0.00
14587112
9753.00
13300.00
72.0
40.0
--
Mon, Apr 29, 1991
3627.61
0.01
14587112
10048.00
9660.00
71.0
41.0
--
Sun, Apr 28, 1991
3627.60
0.12
14586011
9858.00
4270.00
62.0
38.0
--
Sat, Apr 27, 1991
3627.48
0.09
14572798
9839.00
5920.00
64.0
41.0
--
Fri, Apr 26, 1991
3627.39
-0.03
14562888
9639.00
8330.00
69.0
42.0
--
Thu, Apr 25, 1991
3627.42
0.03
14566191
9743.00
11600.00
77.0
49.0
--
Wed, Apr 24, 1991
3627.39
0.03
14562888
9686.00
8830.00
75.0
46.0
--
Tue, Apr 23, 1991
3627.36
-0.06
14559612
9467.00
10300.00
74.0
48.0
--
Mon, Apr 22, 1991
3627.42
0.06
14566191
9401.00
8890.00
74.0
49.0
--
Sun, Apr 21, 1991
3627.36
0.16
14559612
9001.00
5130.00
80.0
49.0
--
Sat, Apr 20, 1991
3627.20
-0.02
14541995
8316.00
5120.00
80.0
47.0
--
Fri, Apr 19, 1991
3627.22
0.03
14544197
7993.00
5680.00
70.0
44.0
--
Thu, Apr 18, 1991
3627.19
-0.03
14540894
8392.00
10200.00
76.0
45.0
--
Wed, Apr 17, 1991
3627.22
0.04
14544197
9049.00
9590.00
78.0
42.0
--
Tue, Apr 16, 1991
3627.18
-0.02
14539792
9591.00
8810.00
77.0
45.0
--
Mon, Apr 15, 1991
3627.20
0.04
14541995
9677.00
10600.00
74.0
36.0
--
Sun, Apr 14, 1991
3627.16
0.03
14537590
9020.00
7270.00
64.0
37.0
--
Sat, Apr 13, 1991
3627.13
0.01
14534287
8916.00
10400.00
62.0
38.0
--
Fri, Apr 12, 1991
3627.12
-0.05
14533213
8878.00
12300.00
59.0
34.0
--
Averages of List
3627.36
0.02
14559179.62
9313.76
8820.95
72.48
42.95
--


Averages for April 22nd

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3642.36
0.09
16684071.09
16530.03
12748.88
73.87
47.20
55.6
All-Time
3622.68
0.07
15004165.34
15953.29
12462.02
72.16
47.83
62.1


All Lake Powell water data for April 22nd

DATE MEASURED ELEVATION CONTENT INFLOW OUTFLOW HIGH TEMP LOW TEMP WATER TEMP
Mon Apr 22, 1963
6832.00
1020.00
60.0
31.0
--
Wed Apr 22, 1964
3401.20
737399
8065.00
10800.00
77.0
46.0
--
Thu Apr 22, 1965
3491.84
4215446
20353.00
12500.00
89.0
55.0
--
Fri Apr 22, 1966
3539.06
7046279
16842.00
13700.00
70.0
46.0
--
Sat Apr 22, 1967
3508.46
5109085
8043.00
11600.00
61.0
27.0
--
Mon Apr 22, 1968
3515.05
5485456
11285.00
17500.00
58.0
34.0
--
Tue Apr 22, 1969
3548.36
7669772
23350.00
17100.00
85.0
53.0
--
Wed Apr 22, 1970
3568.07
9178145
10863.00
15900.00
69.0
34.0
--
Thu Apr 22, 1971
3602.88
12299775
23083.00
15700.00
69.0
40.0
--
Sat Apr 22, 1972
3611.16
13117673
9884.00
14000.00
79.0
44.0
--
Sun Apr 22, 1973
3591.90
11209148
15890.00
25600.00
66.0
42.0
--
Mon Apr 22, 1974
3651.55
17712622
10732.00
9760.00
78.0
51.0
--
Tue Apr 22, 1975
3646.59
17062460
13939.00
7330.00
75.0
54.0
--
Thu Apr 22, 1976
3664.69
19381118
11447.00
11500.00
79.0
45.0
--
Fri Apr 22, 1977
3652.25
17718816
6347.00
1320.00
79.0
48.0
--
Sat Apr 22, 1978
3625.69
14538894
15081.00
9040.00
75.0
40.0
--
Sun Apr 22, 1979
3642.27
16428633
35586.00
7080.00
82.0
48.0
--
Tue Apr 22, 1980
3675.21
20723200
20505.00
13400.00
n/a
n/a
--
Wed Apr 22, 1981
3677.32
20994402
8179.00
10600.00
80.0
50.0
--
Thu Apr 22, 1982
3664.60
19191442
20124.00
8530.00
59.0
47.0
--
Fri Apr 22, 1983
3684.82
22032584
17584.00
19100.00
69.0
43.0
--
Sun Apr 22, 1984
3673.34
20335280
31504.00
26100.00
67.0
46.0
--
Mon Apr 22, 1985
3681.69
21505422
51391.00
22900.00
68.0
44.0
--
Tue Apr 22, 1986
3681.56
21486328
28726.00
30200.00
86.0
55.0
--
Wed Apr 22, 1987
3682.49
21623028
30077.00
14600.00
76.0
43.0
--
Fri Apr 22, 1988
3682.60
21639214
14805.00
7300.00
67.0
36.0
--
Sat Apr 22, 1989
3675.08
20550372
12217.00
7970.00
92.0
56.0
--
Sun Apr 22, 1990
3649.76
17186242
6224.00
5750.00
84.0
58.0
--
Mon Apr 22, 1991
3627.42
14566191
9401.00
8890.00
74.0
49.0
--
Wed Apr 22, 1992
3620.54
13820514
16994.00
10300.00
78.0
48.0
--
Thu Apr 22, 1993
3621.20
13890781
20067.00
10500.00
79.0
46.0
--
Fri Apr 22, 1994
3653.57
17664200
8397.00
11200.00
89.0
57.0
--
Sat Apr 22, 1995
3645.93
16714408
13140.00
9530.00
54.0
36.0
--
Mon Apr 22, 1996
3672.50
20186442
17989.00
18500.00
68.0
41.0
--
Tue Apr 22, 1997
3663.50
18955260
23530.00
21200.00
84.0
50.0
--
Wed Apr 22, 1998
3675.06
20547566
18059.00
14300.00
77.0
44.0
--
Thu Apr 22, 1999
3677.23
20857440
9524.00
12076.00
75.0
49.0
--
Sat Apr 22, 2000
3676.14
20701336
15192.00
17046.00
80.0
46.0
--
Sun Apr 22, 2001
3662.42
18811520
9447.00
7542.00
62.0
41.0
51.0
Mon Apr 22, 2002
3646.42
16774197
5219.00
10597.00
77.0
43.0
58.0
Tue Apr 22, 2003
3605.43
12275790
8207.00
10464.00
63.0
37.9
53.0
Thu Apr 22, 2004
3583.15
10211789
9275.00
11291.00
61.0
48.9
56.0
Fri Apr 22, 2005
3558.88
8238222
23166.00
7288.00
66.9
46.9
57.0
Sat Apr 22, 2006
3590.88
10900346
21263.00
10159.00
84.9
55.9
57.0
Sun Apr 22, 2007
3599.99
11749120
9495.00
9242.00
59.0
44.1
55.0
Tue Apr 22, 2008
3591.89
10992459
16994.00
12832.00
73.9
41.0
54.0
Wed Apr 22, 2009
3609.86
12716213
12606.00
10214.00
84.9
55.0
56.0
Thu Apr 22, 2010
3619.20
13678660
16794.00
10386.00
55.9
37.9
57.0
Fri Apr 22, 2011
3610.31
12761529
20472.00
15432.00
71.1
48.0
54.0
Sun Apr 22, 2012
3635.92
15526451
8851.00
8984.00
90.0
59.0
60.0
Mon Apr 22, 2013
3597.25
11489598
10578.00
9690.00
82.0
55.0
55.0



Search the Lake Powell Water DB for a specific date



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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 - Average Cubic Feet / Second over entire 24 hour period
Outflow - Average Cubic Feet / Second over entire 24 hour period
All Temps - Degrees Farhenheit
The Water Year runs from October 1 to September 30 of the next year
Acre Feet = 1 * Flow CFS
TP = Total Precipitation



Page took 0.406 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 - 2013


Water Database