Lake Powell, Houseboating, Glen Canyon, Striped Bass





Lake Powell

Lake Powell

For February 24th, 2020
Snowpack is 108% of avg
TotalPrecip is 92.00% of avg

Lake Powell is currently 471.33 feet deep at the dam
Water Summary
Today is day 147 of 366 for the Water Year 2020. We are 40% through the Water Year.
Last Reading: 3603.33 on Feb 23, 2020
Powell was last within 2" of this elevation on Jun 20, 2019
There are currently 3,933,233,989,539 gallons of water in Lake Powell!
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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 96.67 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 49.63% of Full Pool (24,322,000 af)
Total inflows for water year 2020: 2,076,098 acre feet

This is 79.94% of the February 23rd average of 2,596,974 acre feet
Total releases for water year 2020: 3,243,060 acre feet

This is 43.24% of the minimum required of 7,500,000 acre feet
During WY 2020, water storage has fallen by 1,193,314 AF and total outflows have exceeded total inflows by 1,166,962 AF
The 28 tracked reservoirs above Lake Powell are currently at 78.89% of capacity. Click for Details
Inflows for WY 2020 are 123.5% of WY 2019         Rivers feeding Lake Powell are running at 93.87% of the Feb 24th avg. Click for Details


Lake Powell is up 30.55 feet from one year ago.    Lake Powell is at low for water year and down 11.90 feet from the high.


View Acre Feet     Last 14 Measurements
Lake Powell is down -1.26 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Sun, Feb 23, 2020
3603.33
12070636
5604
5454
n/a
n/a
n/a
Fri, Feb 21, 2020
3603.44
-0.12
12081325
6276
12479
0.0
0.0
47.0
Thu, Feb 20, 2020
3603.56
-0.14
12092993
5204
12471
0.0
0.0
47.0
Wed, Feb 19, 2020
3603.70
-0.07
12106615
8926
12486
0.0
0.0
46.0
Tue, Feb 18, 2020
3603.77
-0.20
12113430
1674
12133
0.0
0.0
46.0
Mon, Feb 17, 2020
3603.97
0.01
12132915
12583
11902
0.0
0.0
46.0
Sun, Feb 16, 2020
3603.96
-0.06
12131940
7439
10474
0.0
0.0
46.0
Sat, Feb 15, 2020
3604.02
-0.06
12137790
8282
11317
0.0
0.0
46.0
Fri, Feb 14, 2020
3604.08
-0.14
12143641
5544
12832
0.0
0.0
46.0
Thu, Feb 13, 2020
3604.22
-0.13
12157302
5202
11963
0.0
0.0
46.0
Wed, Feb 12, 2020
3604.35
-0.07
12169995
8405
11978
0.0
0.0
46.0
Tue, Feb 11, 2020
3604.42
-0.17
12176834
3326
12225
0.0
0.0
46.0
Mon, Feb 10, 2020
3604.59
-0.08
12193454
7890
12000
52.0
30.0
46.0
Sun, Feb 09, 2020
3604.67
-0.05
12201280
7423
9936
53.0
36.0
45.0
Averages of List
3603.95
-0.10
12131452
6643
11516
4.3
2.5
46.2

Averages for February 24th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3635.18
-0.08
15884143
9053
13823
54.5
33.3
47.9
All-Time
3619.88
-0.05
14604359
9441
12119
54.8
33.2
47.9

Last 10 February 24th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Sun, Feb 24, 2019
3572.62
-0.16
9320501
5664
12697
42.0
25.0
45.0
Sat, Feb 24, 2018
3616.50
0.08
13395712
7643
13141
41.0
24.0
47.0
Fri, Feb 24, 2017
3594.34
0.00
11217969
14222
14077
45.0
32.0
49.0
Wed, Feb 24, 2016
3594.63
-0.05
11244854
10744
13130
55.0
33.1
50.0
Tue, Feb 24, 2015
3592.40
-0.07
11039169
7569
10921
51.0
33.0
49.0
Mon, Feb 24, 2014
3575.97
-0.10
9598230
6749
11184
66.9
37.9
47.0
Sun, Feb 24, 2013
3601.99
-0.10
11940939
4985
10084
44.1
28.9
45.0
Fri, Feb 24, 2012
3635.57
-0.08
15486035
6284
11120
51.1
32.0
49.0
Thu, Feb 24, 2011
3615.56
-0.16
13298106
7992
15647
54.0
33.1
45.0
Wed, Feb 24, 2010
3620.47
-0.11
13813089
7149
11884
42.1
32.0
50.0
Averages of List
3602.01
-0.07
12035460
7900
12389
49.2
31.1
47.6


Accessibility of Primitive Launches and Other Sites
As of Sunday, February 23rd, 2020 where elevation was 3603.33'

SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Halls Crossing Launch
3550.00
3548.00
55.33 Above
Open and Usable
Wahweap
3558.00
3556.00
47.33 Above
Open and Usable
Bullfrog (Main Launch)
3578.00
3576.00
27.33 Above
Open and Usable
Castle Rock Cut-Off
3583.00
3580.00
23.33 Above
Open and Usable
Antelope Point
3588.00
3587.00
16.33 Above
Open and Usable
Dominguez Butte Cut-Off
3602.00
3600.00
3.33 Above
Open and Usable
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
5.67 Below
Unusable, go to main marinas
Hite Marina
3650.00
3645.00
41.67 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
45.67 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
56.67 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
64.67 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
76.67 Below
Unusable, go to main marinas
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 1.207 seconds to create!
Copyright Summit Technologies, Inc.
Water data courtesy of US Bureau of Reclamation
The water year runs from Oct 1 - Sept 30
Since Filled is from 06/22/1980 forward
*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 - 2020



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Lake Powell, Houseboating, Glen Canyon, Striped Bass