Lake Powell, Houseboating, Glen Canyon, Striped Bass

Lake Powell





Lake Powell

For June 6th, 2020
Snowpack is 51% of avg
TotalPrecip is 81.00% of avg

Lake Powell is currently 474.46 feet deep at the dam
Water Summary
Today is day 250 of 366 for the Water Year 2020. We are 68% through the Water Year.
Last Reading: 3606.46 on Jun 4, 2020
Powell was last within 2" of this elevation on Jan 21, 2020
There are currently 4,033,152,094,173 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 93.54 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 50.89% of Full Pool (24,322,000 af)
Total inflows for water year 2020: 4,656,294 acre feet

This is 72.83% of the June 4th average of 6,393,792 acre feet
Total releases for water year 2020: 5,452,519 acre feet

This is 72.7% of the minimum required of 7,500,000 acre feet
During WY 2020, water storage has fallen by 886,677 AF and total outflows have exceeded total inflows by 796,225 AF
The 28 tracked reservoirs above Lake Powell are currently at 82.99% of capacity. Click for Details
Inflows for WY 2020 are 85.29% of WY 2019         Rivers feeding Lake Powell are running at 69.20% of the Jun 6th avg. Click for Details

Lake Powell is up 20.04 feet from one year ago.    Lake Powell is up 7.20 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Lake Powell is up 3.61 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Thu, Jun 04, 2020
3606.46
0.48
12377273
38005
11483
n/a
n/a
n/a
Wed, Jun 03, 2020
3605.98
0.40
12329914
33795
11624
n/a
n/a
n/a
Tue, Jun 02, 2020
3605.58
0.34
12290540
30069
11152
82.0
68.0
70.0
Mon, Jun 01, 2020
3605.24
0.19
12257139
23145
12268
97.0
70.0
69.0
Sun, May 31, 2020
3605.05
0.10
12238501
15726
9934
94.0
73.0
68.0
Sat, May 30, 2020
3604.95
0.24
12228698
23192
9940
97.0
75.0
67.0
Fri, May 29, 2020
3604.71
0.16
12205194
19373
10397
101.0
71.0
66.0
Thu, May 28, 2020
3604.55
0.18
12189542
20209
10176
100.0
70.0
65.0
Wed, May 27, 2020
3604.37
0.28
12171949
25645
10310
97.0
67.0
65.0
Tue, May 26, 2020
3604.09
0.30
12144617
26521
10149
89.0
59.0
64.0
Mon, May 25, 2020
3603.79
0.29
12115377
25390
9574
81.0
58.0
64.0
Sun, May 24, 2020
3603.50
0.28
12087158
24813
9551
76.0
54.0
65.0
Sat, May 23, 2020
3603.22
0.37
12059954
29552
9565
79.0
61.0
66.0
Fri, May 22, 2020
3602.85
0.24
12024069
23662
10561
84.0
56.0
66.0
Averages of List
3604.60
0.28
12194280
25650
10477
89.8
65.2
66.2

Averages for June 6th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3646.20
0.39
17175484
43249
15697
91.8
62.5
70.5
All-Time
3631.73
0.41
15919457
41621
15226
91.1
62.2
70.5

Last 10 June 6th's data records

DATE MEASURED ELEVATION CHG vs TODAY CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Thu, Jun 06, 2019
3587.59
-18.87
10603746
44706
13949
94.0
68.0
69.0
Wed, Jun 06, 2018
3612.11
5.65
12943862
16867
13886
95.0
69.0
72.0
Tue, Jun 06, 2017
3622.37
15.91
14015989
47532
12860
98.0
70.0
73.0
Mon, Jun 06, 2016
3606.24
-0.22
12355552
42877
13707
100.0
70.0
74.0
Sat, Jun 06, 2015
3600.05
-6.41
11754845
51634
11526
70.0
57.0
71.0
Fri, Jun 06, 2014
3595.39
-11.07
11315505
62728
10454
96.8
66.9
69.0
Thu, Jun 06, 2013
3599.95
-6.51
11745306
17601
13785
98.1
69.1
70.0
Wed, Jun 06, 2012
3636.72
30.26
15619109
9810
12696
87.1
59.0
68.0
Mon, Jun 06, 2011
3627.60
21.14
14585804
69700
21766
88.0
68.0
64.0
Sun, Jun 06, 2010
3629.25
22.79
14769014
42277
9661
102.9
70.0
72.0
Averages of List
3611.73
0.48
12970873
40573
13429
93.0
66.7
70.2


Accessibility of Primitive Launches and Other Sites
As of Thursday, June 4th, 2020 where elevation was 3606.46'

SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Halls Crossing Launch
3550.00
3548.00
58.46 Above
Open and Usable
Wahweap
3558.00
3556.00
50.46 Above
Open and Usable
Bullfrog (Main Launch)
3578.00
3576.00
30.46 Above
Open and Usable
Castle Rock Cut-Off
3583.00
3580.00
26.46 Above
Open and Usable
Antelope Point
3588.00
3587.00
19.46 Above
Open and Usable
Dominguez Butte Cut-Off
3602.00
3600.00
6.46 Above
Open and Usable
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
2.54 Below
Unusable, go to main marinas
Hite Marina
3650.00
3645.00
38.54 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
42.54 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
53.54 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
61.54 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
73.54 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 1.328 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


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1999 - 2020



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Lake Powell, Houseboating, Glen Canyon, Striped Bass