Lake Powell, Houseboating, Glen Canyon, Striped Bass


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Lake Powell

Lake Powell

For February 23rd, 2017
Snowpack is 151% of avg
TotalPrecip is 129.00% of avg

Lake Powell is currently 462.34 feet deep at the dam
Water Summary
Today is day 147 of 365 for the Water Year 2017. We are 40% through the Water Year.
Last Reading: 3594.34 on Feb 23, 2017
Powell was last within 2" of this elevation on Feb 17, 2017
There are currently 3,655,391,229,128 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 105.66 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 46.12% of Full Pool (24,322,000 af)
Total inflows for water year 2017: 2,082,903 acre feet

This is 79.14% of the February 23rd average of 2,631,897 acre feet
Total releases for water year 2017: 3,722,179 acre feet

This is 45.23% of the minimum required of 8,230,000 acre feet
During WY 2017, water storage has fallen by 1,605,159 AF and total outflows have exceeded total inflows by 1,639,276 AF
The 20 tracked reservoirs above Lake Powell are currently at 76.74% of capacity. Click for Details
Inflows for WY 2017 are 86.18% of WY 2016         Rivers feeding Lake Powell are running at 144.08% of the Feb 24th 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, Feb 23, 2017
3594.34
-0.04
11217969
23608
27321
46.0
37.0
49.0
Wed, Feb 22, 2017
3594.38
-0.10
11221675
17028
26749
64.0
44.0
51.0
Tue, Feb 21, 2017
3594.48
-0.03
11230943
23163
25879
64.0
41.0
50.0
Mon, Feb 20, 2017
3594.51
-0.05
11233724
21896
26615
54.0
37.0
50.0
Sun, Feb 19, 2017
3594.56
0.04
11238361
27335
23040
53.0
41.0
50.0
Sat, Feb 18, 2017
3594.52
0.06
11234652
31548
25250
50.0
44.0
50.0
Fri, Feb 17, 2017
3594.46
0.01
11229089
27797
26507
55.0
46.0
50.0
Thu, Feb 16, 2017
3594.45
0.02
11228162
28739
26450
59.0
34.0
50.0
Wed, Feb 15, 2017
3594.43
-0.03
11226308
24016
26732
57.0
35.0
50.0
Tue, Feb 14, 2017
3594.46
-0.06
11229089
21047
26767
57.0
39.0
50.0
Mon, Feb 13, 2017
3594.52
-0.06
11234652
20712
26432
55.0
43.0
50.0
Sun, Feb 12, 2017
3594.58
-0.06
11240216
17139
22862
48.0
43.0
50.0
Sat, Feb 11, 2017
3594.64
-0.02
11245782
23925
25641
55.0
46.0
50.0
Fri, Feb 10, 2017
3594.66
-0.10
11247638
16191
25926
68.0
45.0
50.0
Averages of List
3594.50
-0.03
11232732.86
23153.14
25869.36
56.07
41.07
50.0

Averages for February 24th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3638.57
-0.09
16265205.31
17935.80
27503.43
55.49
33.84
48.1
All-Time
3621.32
-0.05
14790753.08
18755.71
23905.67
55.45
33.51
48.1

Last 10 February 24th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Wed, Feb 24, 2016
3594.63
-0.05
11244854
21311
26043
55.0
33.1
50.0
Tue, Feb 24, 2015
3592.40
-0.07
11039169
15013
21662
51.0
33.0
49.0
Mon, Feb 24, 2014
3575.97
-0.10
9598230
13387
22183
66.9
37.9
47.0
Sun, Feb 24, 2013
3601.99
-0.10
11940939
9888
20002
44.1
28.9
45.0
Fri, Feb 24, 2012
3635.57
-0.08
15486035
12464
22057
51.1
32.0
49.0
Thu, Feb 24, 2011
3615.56
-0.16
13298106
15852
31036
54.0
33.1
45.0
Wed, Feb 24, 2010
3620.47
-0.11
13813089
14180
23572
42.1
32.0
50.0
Tue, Feb 24, 2009
3612.34
-0.10
12967283
12119
21914
64.0
37.9
49.0
Sun, Feb 24, 2008
3590.32
0.00
10849505
20930
20638
61.0
37.9
47.0
Sat, Feb 24, 2007
3598.12
-0.05
11571617
16166
20537
46.9
30.0
48.0
Averages of List
3603.74
-0.08
12180882.70
15130.93
22964.37
53.61
33.58
47.9


Accessibility of Primitive Launches and Other Sites
As of Thursday, February 23rd, 2017 where elevation was 3594.34'

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
14.34 Above
Open and Usable
Antelope Point
3592.00
3590.00
4.34 Above
Open and Usable
Hite Marina
3650.00
3645.00
50.66 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
54.66 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
65.66 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
73.66 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
85.66 Below
Unusable, go to main marinas
Gunsite Pass Cut-Off
3685.00
3680.00
85.66 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 0.797 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 Lake Powell Source Data
USBR Projected Outlook
Current Snowpack Conditions for Upper Colorado Basin


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1999 - 2017



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Lake Powell, Houseboating, Glen Canyon, Striped Bass