Lake Powell, Houseboating, Glen Canyon, Striped Bass

Lake Powell





Lake Powell

For October 25th, 2021
Snowpack is 231% of avg
TotalPrecip is 150.00% of avg

Lake Powell is currently 412.41 feet deep at the dam
Water Summary
Today is day 26 of 365 for the Water Year 2022. We are 7% through the Water Year.
Last Reading: 3544.41 on Oct 24, 2021
Powell was last within 2" of this elevation on Oct 23, 2021
There are currently 2,343,468,082,625 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 155.59 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 29.57% of Full Pool (24,322,000 af)
Total inflows for water year 2022: 297,971 acre feet

This is 65.64% of the October 24th average of 453,947 acre feet
Total releases for water year 2022: 352,787 acre feet

This is 4.7% of the minimum required of 7,500,000 acre feet
During WY 2022, water storage has fallen by 4,164,707 AF and total outflows have exceeded total inflows by 54,816 AF
The 28 tracked reservoirs above Lake Powell are currently at 62.34% of capacity. Click for Details
Inflows for WY 2022 are 167.5% of WY 2021         Rivers feeding Lake Powell are running at 70.42% of the Oct 25th avg. Click for Details

Lake Powell is down -48.19 feet from one year ago.    Lake Powell is at low for water year and down 0.94 feet from the high.

View CFS     Last 14 Measurements
Lake Powell is down -0.72 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Sun, Oct 24, 2021
3544.41
-0.02
7191830
14057
14874
69.0
52.0
n/a
Sat, Oct 23, 2021
3544.43
-0.04
7193213
13738
16048
73.0
52.0
n/a
Fri, Oct 22, 2021
3544.47
-0.08
7195979
11417
16717
69.0
46.0
n/a
Thu, Oct 21, 2021
3544.55
-0.05
7201514
13696
16755
67.0
45.0
n/a
Wed, Oct 20, 2021
3544.60
-0.07
7204975
12165
16721
65.0
42.0
n/a
Tue, Oct 19, 2021
3544.67
-0.05
7209821
12117
15180
63.0
41.0
n/a
Mon, Oct 18, 2021
3544.72
-0.05
7213285
11141
14202
71.0
48.0
n/a
Sun, Oct 17, 2021
3544.77
-0.03
7216749
7940
9505
66.0
43.0
65.0
Sat, Oct 16, 2021
3544.80
-0.04
7218828
9906
12222
63.0
40.0
65.0
Fri, Oct 15, 2021
3544.84
-0.06
7221601
12571
16386
59.0
39.0
66.0
Thu, Oct 14, 2021
3544.90
-0.02
7225762
15900
16717
60.0
41.0
67.0
Wed, Oct 13, 2021
3544.92
-0.08
7227149
8795
14109
56.0
38.0
68.0
Tue, Oct 12, 2021
3545.00
-0.13
7232699
7329
16396
51.0
38.0
69.0
Mon, Oct 11, 2021
3545.13
0.01
7241725
18173
16741
74.0
46.0
70.0
Averages of List
3544.73
-0.05
7213938
12068
15184
64.7
43.6
67.1

Averages for October 26th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3644.47
-0.04
16982004
18681
21774
66.7
43.8
64.9
All-Time
3631.90
-0.03
15542319
18842
20461
67.4
44.2
64.9

Last 10 October 26th's data records

DATE MEASURED ELEVATION CHG vs TODAY CONTENT INFLOW (af) OUTFLOW (af) HIGH TEMP LOW TEMP WATER TEMP
Mon, Oct 26, 2020
3592.37
47.96
11036419
10647
21545
42.0
32.0
64.0
Sat, Oct 26, 2019
3613.29
68.88
13064318
10507
19323
70.0
40.0
63.0
Fri, Oct 26, 2018
3590.96
46.55
10907635
11062
20898
68.0
47.0
64.0
Thu, Oct 26, 2017
3627.36
82.95
14559293
18845
23556
77.0
46.0
64.0
Wed, Oct 26, 2016
3609.75
65.34
12705152
13194
19684
72.0
52.0
65.0
Mon, Oct 26, 2015
3606.52
62.11
12383202
20718
19631
68.0
52.0
69.0
Sun, Oct 26, 2014
3605.83
61.42
12315139
15674
16719
80.1
55.9
65.0
Sat, Oct 26, 2013
3590.99
46.58
10910365
14684
14690
71.1
46.9
63.0
Fri, Oct 26, 2012
3619.81
75.40
13743118
6962
16064
54.0
37.0
n/a
Wed, Oct 26, 2011
3650.72
106.31
17305508
20749
30740
60.1
44.6
66.0
Averages of List
3610.76
-0.04
12893015
14304
20285
66.2
45.3
64.8


Accessibility of Launch Ramps, Primitive Launches and Other Sites
As of Sunday, October 24th, 2021 where elevation was 3544.41'


NPS UPDATE ON RAMPS


SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Wahweap
3553.00
3551.00
6.59 Below
Unusable, go to main marinas
Halls Crossing Launch
3556.00
3553.00
8.59 Below
Unusable, go to main marinas
Stateline Launch
3564.00
3562.00
17.59 Below
Unusable, go to main marinas
Bullfrog (Main Launch)
3578.00
3576.00
31.59 Below
Unusable, go to main marinas
Castle Rock Cut-Off
3583.00
3580.00
35.59 Below
Unusable, use Main Channel
Antelope Point
3588.00
3587.00
42.59 Below
Unusable, go to main marinas
Dominguez Butte Cut-Off
3602.00
3600.00
55.59 Below
Unusable, go to main marinas
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
64.59 Below
Unusable, go to main marinas
Hite Marina
3650.00
3645.00
100.59 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
104.59 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
115.59 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
123.59 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
135.59 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 1.318 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


Copyright Summit Technologies, Inc.
1999 - 2021



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Lake Powell, Houseboating, Glen Canyon, Striped Bass