Lake Powell, Houseboating, Glen Canyon, Striped Bass

Lake Powell





Lake Powell

Lake Powell
For February 22nd, 2024
Snowpack is 93.71% of avg
TotalPrecip is 93.87% of avg

Lake Powell is currently 430.95 feet deep at the dam
Water Summary
Today is day 144 of 366 for the Water Year 2024. We are 39% through the Water Year.
Last Reading: 3562.95 on Wednesday, February 21st, 2024
Powell was last within 3" of this elevation on Feb 20, 2024
There are currently 2,606,098,794,925 gallons of water in Lake Powell!
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Elevation & Content Water Inflow Data Glen Canyon Dam Release Data
Lake Powell is 137.05 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 32.88% of Full Pool (24,322,000 af)
Total inflows for water year 2024: 1,972,779 acre feet

This is 79.44% of the February 21st average of 2,483,487 acre feet
Total releases for water year 2024: 2,743,956 acre feet

This is 36.59% of the minimum required of 7,500,000 acre feet
During WY 2024, water storage has fallen by 787,536 AF and total outflows have exceeded total inflows by 771,177 AF
The 34 tracked reservoirs above Lake Powell are currently at 76.71% of capacity. Click for Details
Inflows for WY 2024 are 100.99% of WY 2023         Rivers feeding Lake Powell are running at 89.09% of the February 22nd avg. Click for Details

Lake Powell is up 41.42 feet from one year ago.    Lake Powell is at low for water year and down 10.60 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Powell is down -1.34 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Wed, Feb 21, 2024
3562.95
-0.14
7,997,813
6237
11653
49.7
41.0
n/a
Tue, Feb 20, 2024
3563.09
-0.11
8,007,935
7314
11551
54.1
45.2
n/a
Mon, Feb 19, 2024
3563.20
-0.13
8,015,894
6471
11500
59.3
41.9
n/a
Sun, Feb 18, 2024
3563.33
-0.10
8,025,306
6025
9874
57.9
39.7
n/a
Sat, Feb 17, 2024
3563.43
-0.05
8,032,551
7969
9846
53.5
39.0
n/a
Fri, Feb 16, 2024
3563.48
-0.11
8,036,175
7405
11652
52.0
36.9
n/a
Thu, Feb 15, 2024
3563.59
-0.10
8,044,152
7717
11572
53.3
38.1
n/a
Wed, Feb 14, 2024
3563.69
-0.11
8,051,409
7358
11610
53.1
37.7
n/a
Tue, Feb 13, 2024
3563.80
-0.11
8,059,396
7378
11633
46.8
34.4
n/a
Mon, Feb 12, 2024
3563.91
-0.09
8,067,388
8141
11606
46.4
31.9
n/a
Sun, Feb 11, 2024
3564.00
-0.06
8,073,931
7554
9833
41.0
28.8
n/a
Sat, Feb 10, 2024
3564.06
-0.05
8,078,295
8049
9933
41.4
30.7
n/a
Fri, Feb 09, 2024
3564.11
-0.08
8,081,932
8625
11698
39.8
27.7
n/a
Thu, Feb 08, 2024
3564.19
-0.10
8,087,755
7377
11245
41.6
31.4
n/a
Averages of List
3563.63
-0.1
8,047,138
7401
11086
49.3
36
n/a

Averages for February 21st

AVERAGE TYPE ELEVATION CUR vs AVERAGE CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
All-Time
3614.91
-51.96
-0.05
14,092,041
9126
12279
53.8
33.4
47.4
Since Filled
3627.99
-65.04
-0.08
15,186,786
8277
13314
54.2
34
47.4
Since WY 2000
3598.25
-35.30
-0.09
11,881,329
7217
11928
53
33.9
47.4

Last 10 February 21st's data records

DATE MEASURED ELEVATION CUR ELEV vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Tue, Feb 21, 2023
3521.53
41.42
5,347,319
5366
8676
51.1
26.1
43.0
Mon, Feb 21, 2022
3528.12
34.83
6,120,052
4160
9538
60.0
39.0
45.0
Sun, Feb 21, 2021
3572.76
-9.81
9,331,999
6872
11225
54.0
35.0
47.0
Fri, Feb 21, 2020
3603.44
-40.49
12,081,325
6276
12479
55.0
29.0
47.0
Thu, Feb 21, 2019
3573.19
-10.24
9,367,373
7572
13731
39.0
29.0
45.0
Wed, Feb 21, 2018
3616.86
-53.91
13,433,216
6617
13261
41.0
24.0
48.0
Tue, Feb 21, 2017
3594.48
-31.53
11,230,943
11678
13047
64.0
41.0
50.0
Sun, Feb 21, 2016
3594.85
-31.90
11,265,277
9859
10730
64.0
39.9
49.0
Sat, Feb 21, 2015
3592.54
-29.59
11,052,011
10637
9994
55.0
42.0
50.0
Fri, Feb 21, 2014
3576.25
-13.30
9,621,689
6652
11093
59.0
32.0
47.0
Averages of List
3577.27
-14.32
9,873,905
5637
11618
50.7
34.4
47


Accessibility of Launch Ramps, Primitive Launches and Other Sites
As of Wednesday, February 21st, 2024 where elevation was 3562.95'


Click here for NPS update on ramps


SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
NPS MIN SAFE
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Stateline Auxiliary Ramp
3502.00
3500.00
60.95 Above
62.95 Above
Open and Usable
Bullfrog North Ramp
3529.00
3527.00
33.95 Above
35.95 Above
Open and Usable
Antelope Point Business Ramp
3540.00
3538.00
22.95 Above
24.95 Above
Open and Usable
Wahweap (Main Launch)
3546.00
3544.00
16.95 Above
18.95 Above
Open and Usable
Bullfrog Spur (Boats < 25')
3549.00
3547.00
13.95 Above
15.95 Above
Open and Usable
Halls Crossing (use at own risk)
3556.00
3554.00
6.95 Above
8.95 Above
Open and Usable
Stateline Launch
3564.00
3562.00
1.05 Below
0.95 Above
Looking bad, not likely. Go very slow!
Bullfrog (Main Launch)
3578.00
3576.00
15.05 Below
13.05 Below
Unusable, go to main marinas
Castle Rock Cut-Off
3583.00
3580.00
20.05 Below
17.05 Below
Unusable, use Main Channel
Antelope Point Public Ramp
3588.00
3586.00
25.05 Below
23.05 Below
Unusable, go to main marinas
Dominguez Butte Cut-Off
3602.00
3600.00
39.05 Below
37.05 Below
Unusable, go to main marinas
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
50.05 Below
46.05 Below
Unusable, go to main marinas
Hite
3650.00
3645.00
87.05 Below
82.05 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
90.05 Below
86.05 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
100.05 Below
97.05 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
107.05 Below
105.05 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
119.05 Below
117.05 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.


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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 3.108 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 Stevie Kelso and the UT Division of Wildlife Resources
  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
Using Water Year 2000 as start of prolonged drought in SW USA
or go to Lake Powell Source Data
USBR Projected Outlook
Current Snowpack Conditions for Upper Colorado Basin


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Lake Powell, Houseboating, Glen Canyon, Striped Bass