Lake Powell, Houseboating, Glen Canyon, Striped Bass

Lake Powell





Lake Powell

For June 30th, 2022
Snowpack is 80% of avg
TotalPrecip is 93.00% of avg

Lake Powell is currently 407.65 feet deep at the dam
Water Summary
Today is day 274 of 365 for the Water Year 2022. We are 75% through the Water Year.
Last Reading: 3539.65 on Jun 29, 2022
Powell was last within 2" of this elevation on Jun 28, 2022
There are currently 2,237,845,622,875 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 160.35 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 28.24% of Full Pool (24,322,000 af)
Total inflows for water year 2022: 4,761,424 acre feet

This is 58.89% of the June 29th average of 8,085,508 acre feet
Total releases for water year 2022: 5,028,744 acre feet

This is 67.05% of the minimum required of 7,500,000 acre feet
During WY 2022, water storage has fallen by 385,157 AF and total outflows have exceeded total inflows by 267,320 AF
The 28 tracked reservoirs above Lake Powell are currently at 68.45% of capacity. Click for Details
Inflows for WY 2022 are 165.79% of WY 2021         Rivers feeding Lake Powell are running at 33.25% of the Jun 30th avg. Click for Details

Lake Powell is down -20.49 feet from one year ago.    Lake Powell is up 17.41 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Lake Powell is up 2.16 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Wed, Jun 29, 2022
3539.65
0.13
6,867,687
15763
10589
94.0
79.0
75.0
Tue, Jun 28, 2022
3539.52
0.11
6,858,971
14869
10428
98.0
75.0
75.0
Mon, Jun 27, 2022
3539.41
0.05
6,851,601
12697
10446
93.0
67.0
74.0
Sun, Jun 26, 2022
3539.36
0.18
6,848,252
16328
9341
91.0
68.0
73.0
Sat, Jun 25, 2022
3539.18
0.08
6,836,206
12740
9400
96.0
72.0
73.0
Fri, Jun 24, 2022
3539.10
0.10
6,830,856
14079
10013
90.0
70.0
72.0
Thu, Jun 23, 2022
3539.00
0.17
6,824,172
17046
10437
93.0
65.0
71.0
Wed, Jun 22, 2022
3538.83
0.19
6,812,819
17506
10178
90.0
69.0
71.0
Tue, Jun 21, 2022
3538.64
0.13
6,800,142
15451
10307
94.0
63.0
71.0
Mon, Jun 20, 2022
3538.51
0.22
6,791,477
18508
10107
87.0
60.0
71.0
Sun, Jun 19, 2022
3538.29
0.22
6,776,828
17690
9299
88.0
67.0
71.0
Sat, Jun 18, 2022
3538.07
0.29
6,762,197
20184
9275
92.0
76.0
70.0
Fri, Jun 17, 2022
3537.78
0.29
6,742,940
20710
9820
99.0
82.0
70.0
Thu, Jun 16, 2022
3537.49
0.31
6,723,715
21818
10227
102.0
68.0
70.0
Averages of List
3538.77
0.18
6,809,133
16814
9991
93.4
70.1
71.9

Averages for July 1st

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3650.88
0.12
17,811,729
27838
16889
97.3
68.2
76.4
All-Time
3637.73
0.17
16,291,360
28515
15664
97.4
68.1
76.4

Last 10 July 1st's data records

DATE MEASURED ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Wed, Jun 30, 2021
3560.06
20.41
8,327,615
9008
11805
89.0
65.0
76.0
Tue, Jun 30, 2020
3610.62
70.97
12,792,809
6063
11907
87.0
59.0
75.0
Sun, Jun 30, 2019
3611.82
72.17
12,914,371
49665
10241
96.0
75.0
73.0
Sat, Jun 30, 2018
3609.98
70.33
12,728,287
5803
9983
98.0
70.0
75.0
Fri, Jun 30, 2017
3634.89
95.24
15,407,724
24427
12895
99.0
73.0
77.0
Thu, Jun 30, 2016
3620.01
80.36
13,764,294
24925
13742
93.0
70.0
80.0
Tue, Jun 30, 2015
3613.54
73.89
13,089,932
28632
15028
106.0
78.0
80.0
Mon, Jun 30, 2014
3609.19
69.54
12,648,940
23355
10606
n/a
n/a
74.0
Sun, Jun 30, 2013
3600.07
60.42
11,756,753
3382
12558
n/a
n/a
79.0
Sat, Jun 30, 2012
3633.90
94.25
15,294,215
3790
10375
n/a
n/a
78.0
Averages of List
3610.41
0.09
12,872,494
17905
11914
95.4
70.0
76.7


Accessibility of Launch Ramps, Primitive Launches and Other Sites
As of Wednesday, June 29th, 2022 where elevation was 3539.65'


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
11.35 Below
Unusable, go to main marinas
Halls Crossing Launch
3556.00
3553.00
13.35 Below
Unusable, go to main marinas
Stateline Launch
3564.00
3562.00
22.35 Below
Unusable, go to main marinas
Bullfrog (Main Launch)
3578.00
3576.00
36.35 Below
Unusable, go to main marinas
Castle Rock Cut-Off
3583.00
3580.00
40.35 Below
Unusable, use Main Channel
Antelope Point
3588.00
3587.00
47.35 Below
Unusable, go to main marinas
Dominguez Butte Cut-Off
3602.00
3600.00
60.35 Below
Unusable, go to main marinas
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
69.35 Below
Unusable, go to main marinas
Hite Marina
3650.00
3645.00
105.35 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
109.35 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
120.35 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
128.35 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
140.35 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 1.028 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