Lake Powell, Houseboating, Glen Canyon, Striped Bass

Lake Powell





Lake Powell

For September 25th, 2022
Snowpack is 117% of avg
TotalPrecip is 100.00% of avg

Lake Powell is currently 397.54 feet deep at the dam
Water Summary
Today is day 360 of 365 for the Water Year 2022. We are 99% through the Water Year.
Last Reading: 3529.54 on Sep 24, 2022
Powell was last within 2" of this elevation on Sep 23, 2022
There are currently 1,893,144,340,410 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 170.46 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 23.89% of Full Pool (24,322,000 af)
Total inflows for water year 2022: 5,545,860 acre feet

This is 53.64% of the September 24th average of 10,339,493 acre feet
Total releases for water year 2022: 6,876,787 acre feet

This is 91.69% of the minimum required of 7,500,000 acre feet
During WY 2022, water storage has fallen by 1,443,005 AF and total outflows have exceeded total inflows by 1,330,927 AF
The 28 tracked reservoirs above Lake Powell are currently at 61.85% of capacity. Click for Details
Inflows for WY 2022 are 139.6% of WY 2021         Rivers feeding Lake Powell are running at 102.19% of the Sep 25th avg. Click for Details

Lake Powell is down -16.74 feet from one year ago.    Lake Powell is up 7.30 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Lake Powell is down -0.57 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Sat, Sep 24, 2022
3529.54
0.08
5,809,839
12135
9153
84.0
60.0
n/a
Fri, Sep 23, 2022
3529.46
0.22
5,805,107
16674
9190
84.0
62.0
76.0
Thu, Sep 22, 2022
3529.24
-0.06
5,792,105
7567
9093
84.0
64.0
76.0
Wed, Sep 21, 2022
3529.30
-0.05
5,795,649
7958
9163
75.0
65.0
77.0
Tue, Sep 20, 2022
3529.35
-0.03
5,798,604
6220
6781
82.0
71.0
78.0
Mon, Sep 19, 2022
3529.38
-0.07
5,800,377
7726
9575
92.0
63.0
78.0
Sun, Sep 18, 2022
3529.45
-0.04
5,804,515
8574
9457
90.0
62.0
78.0
Sat, Sep 17, 2022
3529.49
-0.03
5,806,881
8807
9369
86.0
62.0
79.0
Fri, Sep 16, 2022
3529.52
-0.06
5,808,656
6592
8120
83.0
64.0
79.0
Thu, Sep 15, 2022
3529.58
-0.07
5,812,206
7593
9444
83.0
61.0
79.0
Wed, Sep 14, 2022
3529.65
-0.11
5,816,350
6364
9506
69.0
60.0
79.0
Tue, Sep 13, 2022
3529.76
-0.12
5,822,866
5935
9402
72.0
63.0
79.0
Mon, Sep 12, 2022
3529.88
-0.23
5,829,979
4718
9561
89.0
73.0
79.0
Sun, Sep 11, 2022
3530.11
-0.14
5,843,628
4026
8148
92.0
71.0
80.0
Averages of List
3529.55
-0.05
5,810,483
7921
8997
83.2
64.4
78.2

Averages for September 25th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3643.45
-0.07
16,923,937
9640
12920
84.1
57.9
73.5
All-Time
3631.58
-0.09
15,549,398
9424
12471
84.1
57.9
73.5

Last 10 September 25th's data records

DATE MEASURED ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Sat, Sep 25, 2021
3546.09
16.55
7,308,606
3753
10470
88.0
63.0
77.0
Fri, Sep 25, 2020
3596.61
67.07
11,429,506
2927
10334
94.0
67.0
72.0
Wed, Sep 25, 2019
3615.91
86.37
13,334,394
6065
11979
87.0
58.0
72.0
Tue, Sep 25, 2018
3593.13
63.59
11,106,235
3384
11665
87.0
66.0
75.0
Mon, Sep 25, 2017
3628.63
99.09
14,699,978
4808
10521
70.0
45.0
71.0
Sun, Sep 25, 2016
3610.94
81.40
12,825,151
10143
10404
75.0
55.0
72.0
Fri, Sep 25, 2015
3606.54
77.00
12,385,178
7239
12345
91.0
64.0
77.0
Thu, Sep 25, 2014
3605.43
75.89
12,275,797
9889
10684
93.0
64.9
77.0
Wed, Sep 25, 2013
3591.38
61.84
10,945,895
19310
10633
84.9
63.0
72.0
Tue, Sep 25, 2012
3621.92
92.38
13,967,736
6602
8031
75.9
61.0
73.0
Averages of List
3601.66
-0.08
12,027,848
7412
10707
84.6
60.7
73.8


Accessibility of Launch Ramps, Primitive Launches and Other Sites
As of Saturday, September 24th, 2022 where elevation was 3529.54'


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
21.46 Below
Unusable, go to main marinas
Halls Crossing Launch
3556.00
3553.00
23.46 Below
Unusable, go to main marinas
Stateline Launch
3564.00
3562.00
32.46 Below
Unusable, go to main marinas
Bullfrog (Main Launch)
3578.00
3576.00
46.46 Below
Unusable, go to main marinas
Castle Rock Cut-Off
3583.00
3580.00
50.46 Below
Unusable, use Main Channel
Antelope Point
3588.00
3587.00
57.46 Below
Unusable, go to main marinas
Dominguez Butte Cut-Off
3602.00
3600.00
70.46 Below
Unusable, go to main marinas
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
79.46 Below
Unusable, go to main marinas
Hite Marina
3650.00
3645.00
115.46 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
119.46 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
130.46 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
138.46 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
150.46 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 1.215 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