Lake Powell, Houseboating, Glen Canyon, Striped Bass



Lake Powell

Lake Powell

For June 18th, 2019
Snowpack is 1417% of avg
TotalPrecip is 123.00% of avg

Lake Powell is currently 468.02 feet deep at the dam
Water Summary
Today is day 261 of 365 for the Water Year 2019. We are 72% through the Water Year.
Last Reading: 3600.02 on Jun 17, 2019
Powell was last within 2" of this elevation on Aug 16, 2018
There are currently 3,829,400,454,134 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 99.98 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 48.32% of Full Pool (24,322,000 af)
Total inflows for water year 2019: 7,146,195 acre feet

This is 96.09% of the June 17th average of 7,436,647 acre feet
Total releases for water year 2019: 6,214,918 acre feet

This is 82.87% of the minimum required of 7,500,000 acre feet
During WY 2019, water storage has risen by 735,722 AF and total inflows have exceeded total outflows by 931,277 AF
The 28 tracked reservoirs above Lake Powell are currently at 85.31% of capacity. Click for Details
Inflows for WY 2019 are 159.22% of WY 2018         Rivers feeding Lake Powell are running at 150.34% of the Jun 18th avg. Click for Details


Lake Powell is down -11.70 feet from one year ago.    Lake Powell is at high for water year and up 31.51 feet from the low.


View Acre Feet     Last 14 Measurements
Lake Powell is up 13.60 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Mon, Jun 17, 2019
3600.02
1.22
11751983
78093
14218
n/a
n/a
n/a
Sun, Jun 16, 2019
3598.80
1.25
11635961
75049
10034
n/a
n/a
n/a
Sat, Jun 15, 2019
3597.55
1.28
11517835
76078
9954
n/a
n/a
n/a
Fri, Jun 14, 2019
3596.27
1.14
11397662
72751
14155
n/a
n/a
n/a
Thu, Jun 13, 2019
3595.13
1.20
11291304
75291
14023
0.0
0.0
70.0
Wed, Jun 12, 2019
3593.93
1.22
11180029
76054
14173
0.0
0.0
70.0
Tue, Jun 11, 2019
3592.71
1.27
11067618
77907
13942
96.0
64.0
70.0
Mon, Jun 10, 2019
3591.44
1.17
10951368
72674
14077
89.0
56.0
70.0
Sun, Jun 09, 2019
3590.27
1.09
10844965
64322
10018
80.0
60.0
70.0
Sat, Jun 08, 2019
3589.18
0.89
10746436
54265
10043
90.0
69.0
71.0
Fri, Jun 07, 2019
3588.29
0.70
10666414
49138
14369
91.0
69.0
70.0
Thu, Jun 06, 2019
3587.59
0.62
10603746
44706
13949
94.0
68.0
69.0
Wed, Jun 05, 2019
3586.97
0.55
10548439
41487
14218
94.0
63.0
69.0
Tue, Jun 04, 2019
3586.42
0.48
10499533
37690
13878
89.0
61.0
68.0
Averages of List
3590.19
0.92
10839985.20
59353.40
13269.00
72.30
51.00
69.7

Averages for June 18th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3651.82
0.26
17853357
36543
16869
95.1
64.9
72.1
All-Time
3637.17
0.33
16531561
37776
15869
95.2
64.2
72.1

Last 10 June 18th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Mon, Jun 18, 2018
3611.58
-0.14
12889998
7013
13991
91.0
66.0
73.0
Sun, Jun 18, 2017
3630.47
0.52
14905540
43678
11064
104.0
77.0
73.0
Sat, Jun 18, 2016
3615.04
0.62
13244311
48578
12976
99.0
64.0
75.0
Thu, Jun 18, 2015
3608.08
0.56
12538008
45146
14064
92.0
63.0
77.0
Wed, Jun 18, 2014
3604.87
0.54
12220860
40053
10567
87.1
63.0
67.0
Tue, Jun 18, 2013
3601.18
0.05
11862999
17030
13709
97.0
68.0
75.0
Mon, Jun 18, 2012
3635.65
-0.15
15495266
4018
12548
98.6
75.0
72.0
Sat, Jun 18, 2011
3639.71
0.89
15968855
90538
23372
93.0
64.0
66.0
Fri, Jun 18, 2010
3636.48
0.43
15591271
39854
10326
93.0
60.1
72.0
Thu, Jun 18, 2009
3636.98
0.24
15649307
31140
12100
82.0
55.0
70.0
Averages of List
3622.00
0.36
14036641.50
36704.80
13471.70
93.67
65.51
72.0


Accessibility of Primitive Launches and Other Sites
As of Monday, June 17th, 2019 where elevation was 3600.02'

SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Halls Crossing Launch
3550.00
3548.00
52.02 Above
Open and Usable
Wahweap
3558.00
3556.00
44.02 Above
Open and Usable
Bullfrog (Main Launch)
3578.00
3576.00
24.02 Above
Open and Usable
Castle Rock Cut-Off
3583.00
3580.00
20.02 Above
Open and Usable
Antelope Point
3588.00
3587.00
13.02 Above
Open and Usable
Hite Marina
3650.00
3645.00
44.98 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
48.98 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
59.98 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
67.98 Below
Unusable, use Main Channel
Gunsite Pass Cut-Off
3685.00
3680.00
79.98 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
79.98 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 0.139 seconds to create!
Copyright Summit Technologies, Inc.
Water data courtesy of US Bureau of Reclamation
The water year runs from Oct 1 - Sept 30
*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 - 2019



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Lake Powell, Houseboating, Glen Canyon, Striped Bass