Lake Powell, Houseboating, Glen Canyon, Striped Bass



Lake Powell

Lake Powell

For June 15th, 2019
Snowpack is 1017% of avg
TotalPrecip is 123.00% of avg

Lake Powell is currently 464.27 feet deep at the dam
Water Summary
Today is day 258 of 365 for the Water Year 2019. We are 71% through the Water Year.
Last Reading: 3596.27 on Jun 14, 2019
Powell was last within 2" of this elevation on Sep 5, 2018
There are currently 3,713,944,449,959 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 103.73 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 46.86% of Full Pool (24,322,000 af)
Total inflows for water year 2019: 6,691,538 acre feet

This is 93.03% of the June 14th average of 7,193,189 acre feet
Total releases for water year 2019: 6,147,071 acre feet

This is 81.96% of the minimum required of 7,500,000 acre feet
During WY 2019, water storage has risen by 381,401 AF and total inflows have exceeded total outflows by 544,467 AF
The 28 tracked reservoirs above Lake Powell are currently at 83.71% of capacity. Click for Details
Inflows for WY 2019 are 150.48% of WY 2018         Rivers feeding Lake Powell are running at 158.99% of the Jun 15th avg. Click for Details


Powell is down -15.72 feet from one year ago


View Acre Feet     Last 14 Measurements
Powell is up 11.21 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
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
Mon, Jun 03, 2019
3585.94
0.41
10456971
34607
14225
87.0
59.0
67.0
Sun, Jun 02, 2019
3585.53
0.47
10420705
33233
10018
87.0
61.0
66.0
Sat, Jun 01, 2019
3585.06
0.41
10379232
30473
10190
88.0
61.0
66.0
Averages of List
3589.11
0.81
10742827.69
53219.00
12855.62
75.77
53.15
68.9

Averages for June 15th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3651.00
0.31
17750838
39633
16469
94.1
65.0
71.3
All-Time
3636.14
0.36
16419053
39855
15861
93.4
64.6
71.3

Last 10 June 15th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Fri, Jun 15, 2018
3611.84
-0.15
12916403
6440
13980
95.0
77.0
73.0
Thu, Jun 15, 2017
3628.74
0.67
14712209
54412
13051
98.0
70.0
70.0
Wed, Jun 15, 2016
3613.12
0.77
13046918
57336
13760
93.0
69.0
74.0
Mon, Jun 15, 2015
3606.32
0.72
12363448
52319
12958
88.0
82.0
75.0
Sun, Jun 15, 2014
3603.09
0.63
12047337
42419
8479
93.0
61.0
70.0
Sat, Jun 15, 2013
3600.95
0.12
11840931
20005
13036
95.0
71.1
75.0
Fri, Jun 15, 2012
3636.00
-0.09
15535699
7678
12443
95.0
69.1
71.0
Wed, Jun 15, 2011
3636.83
1.02
15631880
94973
22850
98.1
69.1
66.0
Tue, Jun 15, 2010
3635.15
0.55
15437633
50378
10265
90.0
59.0
67.0
Mon, Jun 15, 2009
3636.16
0.31
15554207
33917
10344
84.0
63.0
70.0
Averages of List
3620.82
0.46
13908666.50
41987.70
13116.60
92.91
69.03
71.1


Accessibility of Primitive Launches and Other Sites
As of Friday, June 14th, 2019 where elevation was 3596.27'

SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Halls Crossing Launch
3550.00
3548.00
48.27 Above
Open and Usable
Wahweap
3558.00
3556.00
40.27 Above
Open and Usable
Bullfrog (Main Launch)
3578.00
3576.00
20.27 Above
Open and Usable
Castle Rock Cut-Off
3583.00
3580.00
16.27 Above
Open and Usable
Antelope Point
3588.00
3587.00
9.27 Above
Open and Usable
Hite Marina
3650.00
3645.00
48.73 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
52.73 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
63.73 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
71.73 Below
Unusable, use Main Channel
Gunsite Pass Cut-Off
3685.00
3680.00
83.73 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
83.73 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



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Copyright Summit Technologies, Inc.
Water data courtesy of US Bureau of Reclamation
*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