Lake Powell, Houseboating, Glen Canyon, Striped Bass

Lake Powell





Lake Powell

For January 21st, 2022
Snowpack is 117% of avg
TotalPrecip is 122.00% of avg

Lake Powell is currently 401.59 feet deep at the dam
Water Summary
Today is day 113 of 365 for the Water Year 2022. We are 31% through the Water Year.
Last Reading: 3533.59 on Jan 20, 2022
Powell was last within 2" of this elevation on Sep 7, 1966
There are currently 2,107,716,203,001 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 166.41 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 26.59% of Full Pool (24,322,000 af)
Total inflows for water year 2022: 1,208,464 acre feet

This is 61.05% of the January 20th average of 1,979,456 acre feet
Total releases for water year 2022: 1,997,017 acre feet

This is 26.63% of the minimum required of 7,500,000 acre feet
During WY 2022, water storage has fallen by 784,509 AF and total outflows have exceeded total inflows by 788,553 AF
The 28 tracked reservoirs above Lake Powell are currently at 62.54% of capacity. Click for Details
Inflows for WY 2022 are 137.9% of WY 2021         Rivers feeding Lake Powell are running at 77.00% of the Jan 21st avg. Click for Details

Lake Powell is down -44.80 feet from one year ago.    Lake Powell is at low for water year and down 11.76 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Powell is down -2.36 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Thu, Jan 20, 2022
3533.59
-0.21
6468335
4914
12248
n/a
n/a
n/a
Wed, Jan 19, 2022
3533.80
-0.21
6481936
3671
11015
0.0
0.0
45.0
Tue, Jan 18, 2022
3534.01
-0.21
6495555
3943
11295
38.0
30.0
45.0
Mon, Jan 17, 2022
3534.22
-0.20
6509190
4077
11085
43.0
27.0
45.0
Sun, Jan 16, 2022
3534.42
-0.15
6522193
5325
10568
47.0
27.0
45.0
Sat, Jan 15, 2022
3534.57
-0.15
6531954
6249
11497
50.0
30.0
45.0
Fri, Jan 14, 2022
3534.72
-0.15
6541725
6012
11264
55.0
31.0
45.0
Thu, Jan 13, 2022
3534.87
-0.21
6551504
3683
11073
49.0
29.0
45.0
Wed, Jan 12, 2022
3535.08
-0.17
6565209
5113
11089
48.0
26.0
46.0
Tue, Jan 11, 2022
3535.25
-0.19
6576317
4661
11355
46.0
27.0
46.0
Mon, Jan 10, 2022
3535.44
-0.21
6588744
4932
12348
47.0
27.0
46.0
Sun, Jan 09, 2022
3535.65
-0.13
6602496
4998
9565
49.0
30.0
46.0
Sat, Jan 08, 2022
3535.78
-0.17
6611017
5460
11460
58.0
37.0
46.0
Fri, Jan 07, 2022
3535.95
-0.20
6622170
5219
12298
54.0
32.0
46.0
Averages of List
3534.81
-0.18
6547739
4876
11297
44.9
27.2
45.5

Averages for January 21st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3636.21
-0.11
16010784
7802
14636
48.5
28.3
47.6
All-Time
3621.23
-0.08
14749696
8290
13515
48.3
28.8
47.6

Last 10 January 21st's data records

DATE MEASURED ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Thu, Jan 21, 2021
3578.19
44.60
9785271
3821
12953
51.0
30.0
47.0
Tue, Jan 21, 2020
3606.44
72.85
12375298
6007
12869
39.0
34.0
47.0
Mon, Jan 21, 2019
3578.05
44.46
9773405
10427
13088
49.0
31.0
47.0
Sun, Jan 21, 2018
3620.46
86.87
13812026
9488
12812
45.0
32.0
50.0
Sat, Jan 21, 2017
3597.33
63.74
11497124
8999
13487
45.0
35.0
48.0
Thu, Jan 21, 2016
3597.78
64.19
11539513
6684
14780
46.9
30.0
48.0
Wed, Jan 21, 2015
3594.81
61.22
11261562
9023
14465
50.0
37.9
48.0
Tue, Jan 21, 2014
3580.56
46.97
9987585
4581
13367
50.0
28.0
45.0
Mon, Jan 21, 2013
3605.84
72.25
12316124
3091
13151
44.1
21.2
44.0
Sat, Jan 21, 2012
3637.60
104.01
15721481
7117
12667
51.1
39.0
49.0
Averages of List
3599.71
-0.13
11806939
6924
13364
47.1
31.8
47.3


Accessibility of Launch Ramps, Primitive Launches and Other Sites
As of Thursday, January 20th, 2022 where elevation was 3533.59'


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
17.41 Below
Unusable, go to main marinas
Halls Crossing Launch
3556.00
3553.00
19.41 Below
Unusable, go to main marinas
Stateline Launch
3564.00
3562.00
28.41 Below
Unusable, go to main marinas
Bullfrog (Main Launch)
3578.00
3576.00
42.41 Below
Unusable, go to main marinas
Castle Rock Cut-Off
3583.00
3580.00
46.41 Below
Unusable, use Main Channel
Antelope Point
3588.00
3587.00
53.41 Below
Unusable, go to main marinas
Dominguez Butte Cut-Off
3602.00
3600.00
66.41 Below
Unusable, go to main marinas
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
75.41 Below
Unusable, go to main marinas
Hite Marina
3650.00
3645.00
111.41 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
115.41 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
126.41 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
134.41 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
146.41 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 1.279 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 - 2022



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Lake Powell, Houseboating, Glen Canyon, Striped Bass