Lake Powell, Houseboating, Glen Canyon, Striped Bass


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Lake Powell

Lake Powell

For August 30th, 2015
Snowpack is 41% of avg
TotalPrecip is 92.00% of avg

Lake Powell is currently 479.27 feet deep at the dam
Water Summary
Today is day 335 of 365 for the Water Year 2015. We are 92% through the Water Year.
Last Reading: 3611.27 on Aug 16, 2015
Powell was last within 2" of this elevation on Aug 15, 2015
There are currently 4,189,980,476,734 gallons of water in Lake Powell!
Click for ...

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 88.73 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 52.87% of Full Pool (24,322,000 af)
Total inflows for water year 2015: 8,773,737 acre feet

This is 87.95% of the August 16th average of 9,976,217 acre feet
Total releases for water year 2015: 7,852,425 acre feet

This is 95.41% of the minimum required of 8,230,000 acre feet
During WY 2015, water storage has risen by 560,153 AF and total inflows have exceeded total outflows by 921,312 AF
The 27 tracked reservoirs above Lake Powell are currently at 87.05% of capacity. Click for Details
Inflows for WY 2015 are 104.88% of WY 2014         Rivers feeding Lake Powell are running at 93.07% of the Aug 30th avg. Click for Details


  

View Acre Feet     Last 14 Measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Sun, Aug 16, 2015
3611.27
-0.12
12858561
5991
11733
99.0
100.0
79.0
Sat, Aug 15, 2015
3611.39
-0.09
12870724
8270
12358
99.0
73.9
79.0
Fri, Aug 14, 2015
3611.48
-0.13
12879851
7122
13423
97.0
72.0
79.0
Thu, Aug 13, 2015
3611.61
-0.15
12893043
6020
13430
91.0
68.0
77.0
Wed, Aug 12, 2015
3611.76
-0.08
12908274
9897
13439
82.9
68.0
77.0
Tue, Aug 11, 2015
3611.84
-0.04
12916403
12131
13460
78.1
69.1
76.0
Mon, Aug 10, 2015
3611.88
-0.14
12920469
6600
13466
88.0
66.9
77.0
Sun, Aug 09, 2015
3612.02
-0.06
12934705
9287
11725
86.0
66.9
78.0
Sat, Aug 08, 2015
3612.08
-0.04
12940809
10788
12395
86.0
64.4
79.0
Fri, Aug 07, 2015
3612.12
-0.05
12945388
11844
13451
79.0
64.0
79.0
Thu, Aug 06, 2015
3612.17
-0.09
12949969
9352
13455
99.0
100.0
80.0
Wed, Aug 05, 2015
3612.26
-0.09
12959133
9416
13521
99.0
100.0
79.0
Tue, Aug 04, 2015
3612.35
-0.08
12968302
10258
13532
98.1
72.0
79.0
Mon, Aug 03, 2015
3612.43
-0.07
12975945
10184
13460
95.0
66.0
78.0
Averages of List
3611.90
-0.09
12922969.71
9082.86
13060.57
91.22
75.09
78.2

Averages for August 31st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3654.24
-0.13
18215106.91
9345.37
15855.86
94.15
67.61
78.6
All-Time
3638.13
-0.14
16311882.79
8999.21
15109.90
93.96
67.36
78.6

Last 10 August 31st's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Sat, Aug 30, 2014
3605.82
-0.13
12314154
13217
12368
93.9
66.9
75.0
Fri, Aug 30, 2013
3589.70
-0.13
10793369
7824
13464
90.0
71.6
79.0
Thu, Aug 30, 2012
3623.69
-0.13
14158240
3764
10465
96.1
73.9
79.0
Tue, Aug 30, 2011
3655.49
-0.17
17908772
11433
19940
98.1
71.1
82.0
Mon, Aug 30, 2010
3634.66
-0.13
15381300
7218
12278
84.9
61.0
78.0
Sun, Aug 30, 2009
3637.61
-0.10
15722647
8162
12464
98.1
71.1
79.0
Sat, Aug 30, 2008
3629.56
-0.19
14803620
7509
13828
91.0
64.9
79.0
Thu, Aug 30, 2007
3603.63
-0.20
12099791
7449
13330
95.0
69.1
80.0
Wed, Aug 30, 2006
3602.94
-0.14
12032785
8325
14078
93.0
69.1
79.0
Tue, Aug 30, 2005
3603.01
-0.15
12039579
7089
15025
95.0
70.0
81.0
Averages of List
3618.61
-0.15
13725425.70
8199.00
13724.00
93.51
68.87
79.1


Accessibility of Primitive Launches and Other Sites
As of Sunday, August 16th, 2015 where elevation was 3611.27'

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
31.27 Above
Open and Usable
Antelope Point
3592.00
3590.00
21.27 Above
Open and Usable
Hite Marina
3650.00
3645.00
33.73 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
37.73 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
48.73 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
56.73 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
68.73 Below
Unusable, go to main marinas
Gunsite Pass Cut-Off
3685.00
3680.00
68.73 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 - 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 = 1.9835 * Flow CFS
TP = Total Precipitation



Page took 0.846 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