Lake Powell, Houseboating, Glen Canyon, Striped Bass


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Lake Powell

Lake Powell

For September 25th, 2016
Snowpack is 220% of avg
TotalPrecip is 96.00% of avg

Lake Powell is currently 478.96 feet deep at the dam
Water Summary
Today is day 361 of 366 for the Water Year 2016. We are 99% through the Water Year.
Last Reading: 3610.96 on Sep 24, 2016
Powell was last within 2" of this elevation on Sep 21, 2016
There are currently 4,179,753,303,783 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 89.04 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 52.74% of Full Pool (24,322,000 af)
Total inflows for water year 2016: 9,795,665 acre feet

This is 91.53% of the September 24th average of 10,701,695 acre feet
Total releases for water year 2016: 8,890,065 acre feet

This is 108.02% of the minimum required of 8,230,000 acre feet
During WY 2016, water storage has risen by 504,158 AF and total inflows have exceeded total outflows by 905,600 AF
The 27 tracked reservoirs above Lake Powell are currently at 77.7% of capacity. Click for Details
Inflows for WY 2016 are 104.64% of WY 2015         Rivers feeding Lake Powell are running at 155.99% of the Sep 25th 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
Sat, Sep 24, 2016
3610.96
0.05
12827175
14924
11329
72.0
50.0
n/a
Fri, Sep 23, 2016
3610.91
-0.01
12822117
12520
12230
68.0
46.0
73.0
Thu, Sep 22, 2016
3610.92
-0.20
12823128
2034
12214
75.0
52.0
73.0
Wed, Sep 21, 2016
3611.12
-0.14
12843368
5171
12050
73.0
60.0
73.0
Tue, Sep 20, 2016
3611.26
-0.10
12857547
7439
12115
78.0
60.0
73.0
Mon, Sep 19, 2016
3611.36
-0.12
12867682
6329
12112
93.0
59.0
74.0
Sun, Sep 18, 2016
3611.48
-0.12
12879851
4918
10705
90.0
59.0
74.0
Sat, Sep 17, 2016
3611.60
-0.12
12892027
5537
11327
87.0
59.0
74.0
Fri, Sep 16, 2016
3611.72
-0.14
12904211
5380
12280
84.0
55.0
74.0
Thu, Sep 15, 2016
3611.86
-0.15
12918436
4764
12223
82.0
54.0
74.0
Wed, Sep 14, 2016
3612.01
-0.16
12933687
3960
11979
82.0
64.0
74.0
Tue, Sep 13, 2016
3612.17
-0.11
12949969
6712
11964
88.0
66.0
74.0
Mon, Sep 12, 2016
3612.28
-0.15
12961170
4683
12158
89.0
66.0
74.0
Sun, Sep 11, 2016
3612.43
-0.11
12976455
5538
10796
93.0
71.0
75.0
Averages of List
3611.58
-0.11
12889773.07
6422.07
11820.14
82.43
58.64
73.7

Averages for September 25th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3650.94
-0.06
17780596.36
10382.89
13256.94
84.21
57.73
73.6
All-Time
3635.39
-0.08
15975672.17
9904.72
12649.25
84.20
57.73
73.6

Last 10 September 25th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Fri, Sep 25, 2015
3606.54
-0.11
12385178
7239
12345
91.0
64.0
77.0
Thu, Sep 25, 2014
3605.43
-0.03
12275797
9889
10684
93.0
64.9
77.0
Wed, Sep 25, 2013
3591.38
0.16
10945895
19310
10633
84.9
63.0
72.0
Tue, Sep 25, 2012
3621.92
-0.04
13967736
6602
8031
75.9
61.0
73.0
Sun, Sep 25, 2011
3653.54
-0.06
17660388
12708
15483
89.1
63.0
74.0
Sat, Sep 25, 2010
3633.76
0.00
15278211
10760
7967
87.1
57.9
73.0
Fri, Sep 25, 2009
3635.69
-0.05
15499883
8489
10029
88.0
57.0
75.0
Thu, Sep 25, 2008
3627.39
-0.08
14562605
8742
12144
89.1
62.1
74.0
Tue, Sep 25, 2007
3601.85
-0.02
11927452
12262
10483
71.1
46.9
72.0
Mon, Sep 25, 2006
3601.83
0.03
11925523
11809
8870
75.9
48.0
69.0
Averages of List
3617.93
-0.02
13642866.80
10781.00
10666.90
84.51
58.78
73.6


Accessibility of Primitive Launches and Other Sites
As of Saturday, September 24th, 2016 where elevation was 3610.96'

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
30.96 Above
Open and Usable
Antelope Point
3592.00
3590.00
20.96 Above
Open and Usable
Hite Marina
3650.00
3645.00
34.04 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
38.04 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
49.04 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
57.04 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
69.04 Below
Unusable, go to main marinas
Gunsite Pass Cut-Off
3685.00
3680.00
69.04 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 0.349 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
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 - 2016



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Lake Powell, Houseboating, Glen Canyon, Striped Bass