Lake Powell, Houseboating, Glen Canyon, Striped Bass


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Lake Powell

Lake Powell

For May 29th, 2015
Snowpack is 139% of avg
TotalPrecip is 88.00% of avg

Lake Powell is currently 464.09 feet deep at the dam
Water Summary
Today is day 242 of 365 for the Water Year 2015. We are 66% through the Water Year.
Last Reading: 3596.09 on May 28, 2015
Powell was last within 2" of this elevation on Jan 9, 2015
There are currently 3,708,458,741,152 gallons of water in Lake Powell!
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Printable Version
Gas Prices on Lake
Detailed Map of Powell
15 Day Weather Forecast
SW Satellite Weather
SW Water Vapor


Elevation & Content Water Inflow Data Glen Canyon Dam Release Data
Lake Powell is 103.91 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 46.79% of Full Pool (24,322,000 af)
Total inflows for water year 2015: 4,730,090 acre feet

This is 81.4% of the May 28th average of 5,811,200 acre feet
Total releases for water year 2015: 5,534,203 acre feet

This is 67.24% of the minimum required of 8,230,000 acre feet
During WY 2015, water storage has fallen by 917,581 AF and total outflows have exceeded total inflows by 804,113 AF
Reservoirs above Lake Powell are currently at 78.2% of capacity. Click for Details
Inflows for WY 2015 are 109.12% of WY 2014         Rivers feeding Lake Powell are running at 60.21% of the May 29th avg. Click for Details


  

View CFS     Last 14 Measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Thu, May 28, 2015
3596.09
0.34
11380827
58462
23318
84.9
59.0
0.0
Wed, May 27, 2015
3595.75
0.46
11349069
70468
23320
82.9
57.9
64.0
Tue, May 26, 2015
3595.29
0.37
11306193
61598
23592
81.0
57.0
64.0
Mon, May 25, 2015
3594.92
0.45
11271780
66118
20176
73.4
54.0
63.0
Sun, May 24, 2015
3594.47
0.41
11230016
61885
20045
66.0
51.1
63.0
Sat, May 23, 2015
3594.06
0.35
11192050
58023
22259
60.1
48.9
63.0
Fri, May 22, 2015
3593.71
0.43
11159705
67272
23612
63.0
51.1
62.0
Thu, May 21, 2015
3593.28
0.29
11120048
53051
23391
0.0
0.0
63.0
Wed, May 20, 2015
3592.99
0.32
11093353
55962
23374
61.0
53.1
62.0
Tue, May 19, 2015
3592.67
0.26
11063944
50183
23592
73.0
48.9
63.0
Mon, May 18, 2015
3592.41
0.23
11040086
47076
23493
69.8
52.0
63.0
Sun, May 17, 2015
3592.18
0.28
11019009
48366
19869
75.9
51.1
62.0
Sat, May 16, 2015
3591.90
0.26
10993384
48370
21888
66.9
46.0
62.0
Fri, May 15, 2015
3591.64
0.27
10969623
50893
23463
59.0
48.0
62.0
Averages of List
3593.67
0.34
11156363.36
56980.50
22528.00
65.49
48.44
58.2

Averages for May 30th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3648.90
0.41
17485631.29
78928.89
29323.83
86.28
58.52
66.5
All-Time
3630.73
0.47
15883658.82
78035.28
28685.80
86.42
58.38
66.5

Last 10 May 30th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Thu, May 29, 2014
3587.69
0.66
10612684
80407
15999
84.2
71.1
69.0
Wed, May 29, 2013
3598.96
0.25
11651135
42544
16080
82.0
57.9
65.0
Tue, May 29, 2012
3636.54
0.13
15598227
37633
20228
88.0
57.0
64.0
Sun, May 29, 2011
3621.82
0.45
13957030
92108
44629
78.1
52.0
60.0
Sat, May 29, 2010
3625.09
0.46
14310267
59753
18889
78.1
55.0
63.0
Fri, May 29, 2009
3627.88
0.70
14616778
102729
16029
84.0
62.1
70.0
Thu, May 29, 2008
3609.28
0.75
12657966
111429
27112
80.1
54.0
65.0
Tue, May 29, 2007
3609.22
0.24
12651944
44270
19127
88.0
61.0
69.0
Mon, May 29, 2006
3604.11
0.59
12146578
82680
18476
75.9
50.0
65.0
Sun, May 29, 2005
3583.90
1.50
10277324
151609
15590
88.0
59.0
n/a
Averages of List
3610.45
0.57
12847993.30
80516.22
21215.91
82.64
57.91
65.5


Accessibility of Primitive Launches and Other Sites
As of Thursday, May 28th, 2015 where elevation was 3596.09'

SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Castle Rock Cut-Off
3583.00
3580.00
16.09 Above
Open and Usable
Antelope Point
3592.00
3590.00
6.09 Above
Open and Usable
Hite Marina
3650.00
3645.00
48.91 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
52.91 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
63.91 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
71.91 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
83.91 Below
Unusable, go to main marinas
Gunsite Pass Cut-Off
3685.00
3680.00
83.91 Below
Unusable, use Main Channel
Blue Notch is unknown and really just shoreline launching at whatever point feels good. No minimum given except amount of courage it takes to reach this launch.


Search DB For More 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 = 1.9835 * Flow CFS
TP = Total Precipitation



Page took 1.073 seconds to create!
Copyright Summit Technologies, Inc.
Water data courtesy of US Bureau of Reclamation
*Water temp data is provided by Wayne Gustaveson
  as measured in the a.m. at the Wahweap docks
*Air temp data is sourced from (Prev 24 Hr Extremes):
   Page, AZ Weather
Weather forecast for Bullfrog, UT
All data is provisional and subject to review and modification
Call 1-800-752-8525 for up-to-date water level infomation
or go to USBR Last 40 Measurementsl
USBR Projected Outlook
Current Snowpack Conditions for Upper Colorado Basin


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1999 - 2015



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Lake Powell, Houseboating, Glen Canyon, Striped Bass