Lake Powell, Houseboating, Glen Canyon, Striped Bass

Lake Powell

Lake Powell
For November 20th, 2019
Snowpack is 63% of avg
TotalPrecip is 45.00% of avg

Lake Powell is currently 479.9 feet deep at the dam
Water Summary
Today is day 51 of 366 for the Water Year 2020. We are 14% through the Water Year.
Last Reading: 3611.90 on Nov 19, 2019
Powell was last within 2" of this elevation on Nov 18, 2019
There are currently 4,210,815,742,955 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 88.1 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 53.13% of Full Pool (24,322,000 af)
Total inflows for water year 2020: 697,891 acre feet

This is 72.57% of the November 19th average of 961,664 acre feet
Total releases for water year 2020: 1,019,858 acre feet

This is 13.6% of the minimum required of 7,500,000 acre feet
During WY 2020, water storage has risen by 1,906,241 AF yet total outflows have exceeded total inflows by 321,967 AF
The 28 tracked reservoirs above Lake Powell are currently at 82.77% of capacity. Click for Details
Inflows for WY 2020 are 104.59% of WY 2019         Rivers feeding Lake Powell are running at 93.94% of the Nov 20th avg. Click for Details


Lake Powell is up 24.62 feet from one year ago.    Lake Powell is at low for water year and down 3.33 feet from the high.


View CFS     Last 14 Measurements
Lake Powell is down -0.77 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Tue, Nov 19, 2019
3611.90
-0.04
12922502
18456
21721
0.0
0.0
58.0
Mon, Nov 18, 2019
3611.94
-0.07
12926568
14406
20970
0.0
0.0
59.0
Sun, Nov 17, 2019
3612.01
-0.04
12933687
15237
18504
0.0
0.0
59.0
Sat, Nov 16, 2019
3612.05
-0.04
12937756
20045
18919
0.0
0.0
59.0
Fri, Nov 15, 2019
3612.09
-0.07
12941826
14640
21208
0.0
0.0
59.0
Thu, Nov 14, 2019
3612.16
-0.07
12948951
14882
21452
0.0
0.0
59.0
Wed, Nov 13, 2019
3612.23
-0.06
12956078
15416
20888
0.0
0.0
59.0
Tue, Nov 12, 2019
3612.29
-0.08
12962189
13797
21473
0.0
0.0
59.0
Mon, Nov 11, 2019
3612.37
-0.06
12970340
16019
21493
0.0
0.0
59.0
Sun, Nov 10, 2019
3612.43
-0.03
12976455
16556
18730
0.0
0.0
59.0
Sat, Nov 09, 2019
3612.46
-0.07
12979514
13553
20133
0.0
0.0
60.0
Fri, Nov 08, 2019
3612.53
-0.07
12986652
15172
21753
65.0
40.0
60.0
Thu, Nov 07, 2019
3612.60
-0.07
12993792
15574
22158
65.0
39.0
60.0
Wed, Nov 06, 2019
3612.67
-0.06
13000936
16624
22108
63.0
39.0
61.0
Averages of List
3612.27
-0.06
12959803
15741
20822
13.8
8.4
59.3

Averages for November 20th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.12
-0.08
17168983
18690
27136
56.3
35.3
59.1
All-Time
3632.16
-0.08
15575658
18917
25609
55.7
34.7
59.1

Last 10 November 20th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Tue, Nov 20, 2018
3587.21
-0.07
10569826
10532
16320
49.0
30.0
58.0
Mon, Nov 20, 2017
3625.79
-0.05
14386726
16725
21402
50.0
32.0
60.0
Sun, Nov 20, 2016
3606.22
-0.05
12353578
15588
16636
54.0
44.0
60.0
Fri, Nov 20, 2015
3605.98
-0.01
12329914
21434
21414
60.1
39.9
60.0
Wed, Nov 20, 2013
3587.56
-0.01
10601066
14325
14331
51.1
44.1
57.0
Tue, Nov 20, 2012
3617.06
-0.75
13454082
1712
85257
60.1
37.9
58.0
Sun, Nov 20, 2011
3647.65
-0.17
16924972
18718
41495
62.1
48.0
59.0
Sat, Nov 20, 2010
3631.65
-0.14
15038449
15527
26387
64.9
43.0
59.0
Fri, Nov 20, 2009
3631.88
-0.11
15064453
16227
23699
54.0
30.9
59.0
Thu, Nov 20, 2008
3622.52
-0.06
14032101
14565
20406
55.9
37.0
60.0
Averages of List
3615.67
-0.15
13413674
14532
29660
56.1
38.9
58.9


Accessibility of Primitive Launches and Other Sites
As of Tuesday, November 19th, 2019 where elevation was 3611.90'

SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Halls Crossing Launch
3550.00
3548.00
63.9 Above
Open and Usable
Wahweap
3558.00
3556.00
55.9 Above
Open and Usable
Bullfrog (Main Launch)
3578.00
3576.00
35.9 Above
Open and Usable
Castle Rock Cut-Off
3583.00
3580.00
31.9 Above
Open and Usable
Antelope Point
3588.00
3587.00
24.9 Above
Open and Usable
Dominguez Butte Cut-Off
3602.00
3600.00
11.9 Above
Open and Usable
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
2.9 Above
Maybe, if you're lucky. Go slow and be watchful
Hite Marina
3650.00
3645.00
33.1 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
37.1 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
48.1 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
56.1 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
68.1 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 - 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 1.347 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 - 2019



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Lake Powell, Houseboating, Glen Canyon, Striped Bass