Lake Powell, Houseboating, Glen Canyon, Striped Bass


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Lake Powell

Lake Powell

For December 18th, 2014
Snowpack is 83% of avg
TotalPrecip is 76.00% of avg

Lake Powell is currently 467.46 feet deep at the dam
Water Summary
Today is day 81 of 365 for the Water Year 2015. We are 22% through the Water Year.
Last Reading: 3599.46 on Dec 18, 2014
Powell was last within 2" of this elevation on Jun 10, 2014
There are currently 3,812,017,583,802 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 100.54 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 48.1% of Full Pool (24,322,000 af)
Total inflows for water year 2015: 1,312,192 acre feet

This is 87.33% of the December 18th average of 1,502,549 acre feet
Total releases for water year 2015: 1,856,770 acre feet

This is 22.56% of the minimum required of 8,230,000 acre feet
During WY 2015, water storage has risen by 764,594 AF yet total outflows have exceeded total inflows by 544,578 AF
Reservoirs above Lake Powell are currently at 78.2% of capacity. Click for Details
Inflows for WY 2015 are 126.81% of WY 2014         Rivers feeding Lake Powell are running at 129.96% of the Dec 19th 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, Dec 18, 2014
3599.46
-0.13
11698637
16197
28755
46.9
37.0
0.0
Wed, Dec 17, 2014
3599.59
-0.15
11711007
13867
28491
42.1
37.0
0.0
Tue, Dec 16, 2014
3599.74
-0.14
11725291
14799
28402
46.9
37.0
55.0
Mon, Dec 15, 2014
3599.88
-0.12
11738632
17070
28622
44.1
30.9
56.0
Sun, Dec 14, 2014
3600.00
-0.12
11750075
13714
25274
48.0
37.9
56.0
Sat, Dec 13, 2014
3600.12
-0.07
11761525
21251
27662
48.0
39.9
56.0
Fri, Dec 12, 2014
3600.19
-0.21
11768208
7823
28685
48.9
44.1
56.0
Thu, Dec 11, 2014
3600.40
-0.12
11788272
17108
28693
45.0
37.9
56.0
Wed, Dec 10, 2014
3600.52
-0.14
11799748
14892
28552
48.0
37.0
57.0
Tue, Dec 09, 2014
3600.66
-0.15
11813145
13926
28632
51.1
37.9
57.0
Mon, Dec 08, 2014
3600.81
-0.13
11827511
15959
28606
50.0
41.0
57.0
Sun, Dec 07, 2014
3600.94
-0.08
11839972
17768
25244
48.9
41.0
57.0
Sat, Dec 06, 2014
3601.02
-0.14
11847644
13793
27491
52.0
43.0
57.0
Fri, Dec 05, 2014
3601.16
-0.15
11861079
13744
28489
52.0
43.0
57.0
Averages of List
3600.32
-0.13
11780767.57
15136.50
27971.29
47.99
38.90
48.3

Averages for December 20th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3647.93
-0.12
17374897.00
16510.01
28296.09
46.96
28.72
51.5
All-Time
3631.84
-0.11
15546628.25
16953.25
26537.87
46.10
27.61
51.5

Last 10 December 20th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Fri, Dec 20, 2013
3585.41
-0.09
10410106
12222
20073
46.0
35.1
48.0
Thu, Dec 20, 2012
3611.95
-0.12
12927585
14275
26585
35.1
21.0
51.0
Tue, Dec 20, 2011
3641.73
-0.21
16208260
14325
40307
46.9
33.1
53.0
Mon, Dec 20, 2010
3627.69
-0.13
14595755
13309
27458
59.0
46.9
52.0
Sun, Dec 20, 2009
3627.90
-0.12
14618992
14436
26125
39.9
25.0
53.0
Sat, Dec 20, 2008
3619.51
-0.07
13711393
12871
24284
39.0
24.1
54.0
Thu, Dec 20, 2007
3596.32
-0.15
11402348
13206
26982
46.0
28.9
52.0
Wed, Dec 20, 2006
3604.50
-0.10
12184653
17308
26837
46.0
28.9
51.0
Tue, Dec 20, 2005
3599.39
-0.15
11691969
12101
26335
52.0
32.0
50.0
Mon, Dec 20, 2004
3565.40
-0.08
8740406
12758
19589
46.9
28.0
52.0
Averages of List
3607.98
-0.12
12649146.70
13681.19
26457.31
45.68
30.30
51.6


Accessibility of Primitive Launches and Other Sites
As of Thursday, December 18th, 2014 where elevation was 3599.46'

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
19.46 Above
Open and Usable
Antelope Point
3592.00
3590.00
9.46 Above
Open and Usable
Hite Marina
3650.00
3645.00
45.54 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
49.54 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
60.54 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
68.54 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
80.54 Below
Unusable, go to main marinas
Gunsite Pass Cut-Off
3685.00
3680.00
80.54 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 1.336 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 - 2014



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Lake Powell, Houseboating, Glen Canyon, Striped Bass