Lake Powell, Houseboating, Glen Canyon, Striped Bass


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Lake Powell

Lake Powell

For September 30th, 2016
Snowpack is 91% of avg
TotalPrecip is 96.00% of avg

Lake Powell is currently 478.97 feet deep at the dam
Water Summary
Today is day 366 of 366 for the Water Year 2016. We are 100% through the Water Year.
Last Reading: 3610.97 on Sep 29, 2016
Powell was last within 2" of this elevation on Sep 26, 2016
There are currently 4,180,082,739,578 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 89.03 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: 9,921,919 acre feet

This is 91.9% of the September 29th average of 10,796,875 acre feet
Total releases for water year 2016: 9,006,887 acre feet

This is 109.44% of the minimum required of 8,230,000 acre feet
During WY 2016, water storage has risen by 505,169 AF and total inflows have exceeded total outflows by 915,032 AF
The 27 tracked reservoirs above Lake Powell are currently at 77.45% of capacity. Click for Details
Inflows for WY 2016 are 105.2% of WY 2015         Rivers feeding Lake Powell are running at 116.37% of the Sep 30th 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, Sep 29, 2016
3610.97
0.06
12828186
32089
23867
73.0
61.0
71.0
Wed, Sep 28, 2016
3610.91
-0.05
12822117
20283
24078
82.0
60.0
71.0
Tue, Sep 27, 2016
3610.96
0.02
12827175
28193
24340
82.0
55.0
71.0
Mon, Sep 26, 2016
3610.94
0.00
12825151
25569
23901
79.0
55.0
71.0
Sun, Sep 25, 2016
3610.94
-0.02
12825151
20119
20636
75.0
55.0
72.0
Sat, Sep 24, 2016
3610.96
0.05
12827175
29602
22471
72.0
50.0
72.0
Fri, Sep 23, 2016
3610.91
-0.01
12822117
24833
24258
68.0
46.0
73.0
Thu, Sep 22, 2016
3610.92
-0.20
12823128
4034
24226
75.0
52.0
73.0
Wed, Sep 21, 2016
3611.12
-0.14
12843368
10257
23901
73.0
60.0
73.0
Tue, Sep 20, 2016
3611.26
-0.10
12857547
14755
24030
78.0
60.0
73.0
Mon, Sep 19, 2016
3611.36
-0.12
12867682
12554
24024
93.0
59.0
74.0
Sun, Sep 18, 2016
3611.48
-0.12
12879851
9755
21233
90.0
59.0
74.0
Sat, Sep 17, 2016
3611.60
-0.12
12892027
10983
22467
87.0
59.0
74.0
Fri, Sep 16, 2016
3611.72
-0.14
12904211
10671
24357
84.0
55.0
74.0
Averages of List
3611.15
-0.06
12846063.29
18121.21
23413.50
79.36
56.14
72.5

Averages for September 30th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3650.57
-0.07
17731576.78
18959.28
25383.07
82.68
55.29
72.7
All-Time
3635.01
-0.06
15928647.21
18368.93
23681.72
83.02
55.87
72.7

Last 10 September 30th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Wed, Sep 30, 2015
3606.01
-0.11
12332870
14936
25036
91.0
66.9
75.0
Tue, Sep 30, 2014
3605.53
0.08
12285625
31327
21229
n/a
n/a
75.0
Mon, Sep 30, 2013
3591.25
-0.07
10934043
16110
21545
82.9
54.0
69.0
Sun, Sep 30, 2012
3621.56
-0.06
13929222
10852
15991
87.1
60.1
73.0
Fri, Sep 30, 2011
3653.01
-0.15
17593300
21539
30812
89.1
68.0
74.0
Thu, Sep 30, 2010
3633.66
-0.02
15266787
15576
15961
89.1
57.0
73.0
Wed, Sep 30, 2009
3635.37
-0.11
15462973
16511
19920
75.9
53.1
73.0
Tue, Sep 30, 2008
3626.90
-0.13
14508577
16392
24365
84.9
64.0
73.0
Sun, Sep 30, 2007
3601.87
0.01
11929382
19085
19073
66.9
43.0
71.0
Sat, Sep 30, 2006
3601.74
-0.02
11916845
16747
17245
86.0
55.0
71.0
Averages of List
3617.69
-0.06
13615962.40
17907.43
21117.73
83.66
57.90
72.7


Accessibility of Primitive Launches and Other Sites
As of Thursday, September 29th, 2016 where elevation was 3610.97'

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
30.97 Above
Open and Usable
Antelope Point
3592.00
3590.00
20.97 Above
Open and Usable
Hite Marina
3650.00
3645.00
34.03 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
38.03 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
49.03 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
57.03 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
69.03 Below
Unusable, go to main marinas
Gunsite Pass Cut-Off
3685.00
3680.00
69.03 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 1.441 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