Lake Powell, Houseboating, Glen Canyon, Striped Bass

Lake Powell





Lake Powell

For December 1st, 2022
Snowpack is 98% of avg
TotalPrecip is 85.00% of avg

Lake Powell is currently 396.02 feet deep at the dam
Water Summary
Today is day 62 of 365 for the Water Year 2023. We are 17% through the Water Year.
Last Reading: 3528.02 on Nov 30, 2022
Powell was last within 2" of this elevation on Nov 29, 2022
There are currently 1,863,976,075,594 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 171.98 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 23.52% of Full Pool (24,322,000 af)
Total inflows for water year 2023: 928,804 acre feet

This is 81.04% of the November 30th average of 1,146,126 acre feet
Total releases for water year 2023: 978,764 acre feet

This is 13.05% of the minimum required of 7,500,000 acre feet
During WY 2023, water storage has fallen by 1,532,519 AF and total outflows have exceeded total inflows by 49,960 AF
The 28 tracked reservoirs above Lake Powell are currently at 60.17% of capacity. Click for Details
Inflows for WY 2023 are 125.2% of WY 2022         Rivers feeding Lake Powell are running at 81.96% of the Dec 1st avg. Click for Details

Lake Powell is down -13.82 feet from one year ago.    Lake Powell is at low for water year and down 2.37 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Powell is down -1.02 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Wed, Nov 30, 2022
3528.02
-0.11
5,720,325
5450
8686
39.4
17.6
51.0
Tue, Nov 29, 2022
3528.13
-0.04
5,726,775
7693
8695
42.4
30.0
51.0
Mon, Nov 28, 2022
3528.17
-0.06
5,729,122
6738
8380
55.4
23.9
52.0
Sun, Nov 27, 2022
3528.23
-0.08
5,732,642
5495
7777
51.1
27.5
52.0
Sat, Nov 26, 2022
3528.31
-0.09
5,737,339
5228
7831
53.4
29.5
53.0
Fri, Nov 25, 2022
3528.40
-0.10
5,742,625
5497
8420
45.5
25.2
53.0
Thu, Nov 24, 2022
3528.50
-0.10
5,748,502
4918
7844
46.8
24.6
53.0
Wed, Nov 23, 2022
3528.60
-0.09
5,754,382
5852
8459
49.3
27.3
53.0
Tue, Nov 22, 2022
3528.69
-0.09
5,759,678
5806
8414
46.0
25.5
54.0
Mon, Nov 21, 2022
3528.78
-0.07
5,764,977
6494
8462
47.3
25.3
54.0
Sun, Nov 20, 2022
3528.85
-0.07
5,769,100
5966
7935
44.6
22.5
54.0
Sat, Nov 19, 2022
3528.92
-0.08
5,773,225
5719
8010
40.3
20.1
54.0
Fri, Nov 18, 2022
3529.00
-0.04
5,777,941
7489
8496
40.5
27.1
55.0
Thu, Nov 17, 2022
3529.04
-0.08
5,780,301
6253
8546
48.7
25.5
55.0
Averages of List
3528.55
-0.08
5,751,210
6043
8283
46.5
25.1
53.1

Averages for December 1st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3639.59
-0.10
16,451,352
8553
13415
50.7
30.8
55.6
All-Time
3628.32
-0.08
15,165,265
8806
12411
50.9
31.0
55.6

Last 10 December 1st's data records

DATE MEASURED ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Wed, Dec 01, 2021
3541.76
13.74
7,010,147
7189
9888
56.0
34.0
54.0
Tue, Dec 01, 2020
3587.56
59.54
10,601,066
4588
12000
53.0
28.0
55.0
Sun, Dec 01, 2019
3611.20
83.18
12,851,469
9463
10679
40.0
26.0
55.0
Sat, Dec 01, 2018
3586.41
58.39
10,498,645
7626
11606
50.0
35.0
55.0
Fri, Dec 01, 2017
3625.20
97.18
14,322,262
7204
12071
61.0
36.0
57.0
Thu, Dec 01, 2016
3605.65
77.63
12,297,425
5318
13469
45.0
27.0
57.0
Tue, Dec 01, 2015
3605.34
77.32
12,266,957
8116
14648
45.0
26.1
57.0
Mon, Dec 01, 2014
3601.74
73.72
11,916,846
8102
14510
57.9
39.9
56.0
Sun, Dec 01, 2013
3587.81
59.79
10,623,416
5311
9321
41.0
37.9
54.0
Sat, Dec 01, 2012
3614.91
86.89
13,230,884
3081
13319
57.0
42.1
56.0
Averages of List
3596.76
-0.11
11,561,912
6600
12151
50.6
33.2
55.6


Accessibility of Launch Ramps, Primitive Launches and Other Sites
As of Wednesday, November 30th, 2022 where elevation was 3528.02'


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
22.98 Below
Unusable, go to main marinas
Halls Crossing Launch
3556.00
3553.00
24.98 Below
Unusable, go to main marinas
Stateline Launch
3564.00
3562.00
33.98 Below
Unusable, go to main marinas
Bullfrog (Main Launch)
3578.00
3576.00
47.98 Below
Unusable, go to main marinas
Castle Rock Cut-Off
3583.00
3580.00
51.98 Below
Unusable, use Main Channel
Antelope Point
3588.00
3587.00
58.98 Below
Unusable, go to main marinas
Dominguez Butte Cut-Off
3602.00
3600.00
71.98 Below
Unusable, go to main marinas
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
80.98 Below
Unusable, go to main marinas
Hite Marina
3650.00
3645.00
116.98 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
120.98 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
131.98 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
139.98 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
151.98 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 1.012 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