Lake Powell, Houseboating, Glen Canyon, Striped Bass


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Lake Powell

Lake Powell

For August 4th, 2015
Snowpack is 42% of avg
TotalPrecip is 94.00% of avg

Lake Powell is currently 480.99 feet deep at the dam
Water Summary
Today is day 309 of 365 for the Water Year 2015. We are 85% through the Water Year.
Last Reading: 3612.99 on Jul 29, 2015
Powell was last within 2" of this elevation on Jun 28, 2015
There are currently 4,247,025,005,449 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 87.01 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 53.59% of Full Pool (24,322,000 af)
Total inflows for water year 2015: 8,452,001 acre feet

This is 88.25% of the July 29th average of 9,577,804 acre feet
Total releases for water year 2015: 7,373,257 acre feet

This is 89.59% of the minimum required of 8,230,000 acre feet
During WY 2015, water storage has risen by 735,216 AF and total inflows have exceeded total outflows by 1,078,744 AF
The 27 tracked reservoirs above Lake Powell are currently at 88.9% of capacity. Click for Details
Inflows for WY 2015 are 105.8% of WY 2014         Rivers feeding Lake Powell are running at 100.04% of the Aug 5th avg. Click for Details


  

View CFS     Last 14 Measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Wed, Jul 29, 2015
3612.99
-0.20
13033624
14323
34646
97.0
70.0
78.0
Tue, Jul 28, 2015
3613.19
-0.16
13054081
18619
34539
95.0
71.1
78.0
Mon, Jul 27, 2015
3613.35
-0.15
13070462
19573
34398
97.0
73.9
77.0
Sun, Jul 26, 2015
3613.50
-0.12
13085831
19414
30929
75.9
72.0
78.0
Sat, Jul 25, 2015
3613.62
-0.11
13098136
23098
33509
96.1
69.1
78.0
Fri, Jul 24, 2015
3613.73
-0.10
13109421
25393
34699
95.0
70.0
78.0
Thu, Jul 23, 2015
3613.83
-0.11
13119686
24256
34678
93.9
70.0
77.0
Wed, Jul 22, 2015
3613.94
-0.10
13130984
25290
34608
95.0
70.0
77.0
Tue, Jul 21, 2015
3614.04
-0.03
13141260
32936
34483
90.0
64.0
77.0
Mon, Jul 20, 2015
3614.07
-0.11
13144344
23971
34404
80.1
66.2
77.0
Sun, Jul 19, 2015
3614.18
-0.02
13155655
30746
31187
82.9
64.0
78.0
Sat, Jul 18, 2015
3614.20
-0.05
13157713
29717
33487
88.0
64.9
77.0
Fri, Jul 17, 2015
3614.25
-0.03
13162857
32964
34513
97.0
73.0
78.0
Thu, Jul 16, 2015
3614.28
-0.02
13165944
34088
34527
97.0
70.0
77.0
Averages of List
3613.80
-0.09
13116428.43
25313.43
33900.50
91.42
69.16
77.5

Averages for August 5th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3657.55
-0.12
18635533.23
21987.32
32791.73
96.38
70.07
79.7
All-Time
3641.22
-0.09
16684456.33
22351.03
29798.62
96.96
70.40
79.7

Last 10 August 5th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Tue, Aug 05, 2014
3607.89
-0.08
12519085
20194
27089
91.0
69.1
78.0
Mon, Aug 05, 2013
3593.45
-0.22
11135715
6129
26504
96.1
71.1
78.0
Sun, Aug 05, 2012
3627.69
-0.12
14595755
11893
24274
91.9
73.0
79.0
Fri, Aug 05, 2011
3660.51
-0.13
18559448
42421
47894
98.1
71.1
80.0
Thu, Aug 05, 2010
3636.68
-0.09
15614467
24599
26531
91.0
68.0
82.0
Wed, Aug 05, 2009
3640.65
-0.11
16079936
20630
26746
97.0
73.9
80.0
Tue, Aug 05, 2008
3632.43
-0.12
15126767
18938
29397
93.0
69.1
81.0
Sun, Aug 05, 2007
3606.85
-0.12
12415852
13200
23522
91.9
73.0
82.0
Sat, Aug 05, 2006
3606.27
-0.08
12358514
20192
25417
91.9
66.9
81.0
Fri, Aug 05, 2005
3606.22
-0.15
12353576
16786
28975
86.0
71.1
79.0
Averages of List
3621.86
-0.12
14075911.50
19498.40
28634.80
92.79
70.63
80.0


Accessibility of Primitive Launches and Other Sites
As of Wednesday, July 29th, 2015 where elevation was 3612.99'

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
32.99 Above
Open and Usable
Antelope Point
3592.00
3590.00
22.99 Above
Open and Usable
Hite Marina
3650.00
3645.00
32.01 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
36.01 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
47.01 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
55.01 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
67.01 Below
Unusable, go to main marinas
Gunsite Pass Cut-Off
3685.00
3680.00
67.01 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 1.694 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