Lake Powell, Houseboating, Glen Canyon, Striped Bass





Lake Powell

Lake Powell

For January 29th, 2020
Snowpack is 112% of avg
TotalPrecip is 92.00% of avg

Lake Powell is currently 473.85 feet deep at the dam
Water Summary
Today is day 121 of 366 for the Water Year 2020. We are 33% through the Water Year.
Last Reading: 3605.85 on Jan 27, 2020
Powell was last within 2" of this elevation on Jan 26, 2020
There are currently 4,013,547,242,947 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 94.15 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 50.64% of Full Pool (24,322,000 af)
Total inflows for water year 2020: 1,721,662 acre feet

This is 80.89% of the January 27th average of 2,128,398 acre feet
Total releases for water year 2020: 2,641,607 acre feet

This is 35.22% of the minimum required of 7,500,000 acre feet
During WY 2020, water storage has fallen by 946,842 AF and total outflows have exceeded total inflows by 919,945 AF
The 28 tracked reservoirs above Lake Powell are currently at 79.7% of capacity. Click for Details
Inflows for WY 2020 are 126.43% of WY 2019         Rivers feeding Lake Powell are running at 120.81% of the Jan 29th avg. Click for Details


Lake Powell is up 28.86 feet from one year ago.    Lake Powell is at low for water year and down 9.38 feet from the high.


View Acre Feet     Last 14 Measurements
Lake Powell is down -1.31 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Mon, Jan 27, 2020
3605.85
-0.08
12317108
8483
12642
0.0
0.0
47.0
Sun, Jan 26, 2020
3605.93
-0.11
12324988
5120
10889
0.0
0.0
47.0
Sat, Jan 25, 2020
3606.04
-0.11
12335827
6702
12475
0.0
0.0
47.0
Fri, Jan 24, 2020
3606.15
-0.09
12346673
8070
12773
0.0
0.0
47.0
Thu, Jan 23, 2020
3606.24
-0.12
12355552
4470
10788
0.0
0.0
47.0
Wed, Jan 22, 2020
3606.36
-0.08
12367397
8752
12921
0.0
0.0
47.0
Tue, Jan 21, 2020
3606.44
-0.13
12375298
6007
12869
0.0
0.0
47.0
Mon, Jan 20, 2020
3606.57
-0.13
12388144
6086
12953
0.0
0.0
47.0
Sun, Jan 19, 2020
3606.70
-0.07
12400999
7412
11050
0.0
0.0
47.0
Sat, Jan 18, 2020
3606.77
-0.09
12407924
7808
12526
0.0
0.0
47.0
Fri, Jan 17, 2020
3606.86
-0.12
12416832
6669
13008
0.0
0.0
47.0
Thu, Jan 16, 2020
3606.98
-0.11
12428717
6935
12737
0.0
0.0
48.0
Wed, Jan 15, 2020
3607.09
-0.07
12439617
9225
12870
51.0
30.0
48.0
Tue, Jan 14, 2020
3607.16
-0.11
12446557
6764
12572
53.0
29.0
48.0
Averages of List
3606.51
-0.10
12382260
7036
12362
7.4
4.2
47.2

Averages for January 29th

AVERAGE TYPE ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Since Filled
3637.53
-0.11
16155485
7867
14542
49.6
29.1
47.4
All-Time
3621.55
-0.09
14796339
8302
13502
49.1
28.4
47.4

Last 10 January 29th's data records

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Tue, Jan 29, 2019
3576.68
-0.15
9657790
6297
13059
48.0
34.0
45.0
Mon, Jan 29, 2018
3619.44
-0.16
13703997
5290
14351
54.0
32.0
48.0
Sun, Jan 29, 2017
3596.19
-0.19
11390178
3029
12587
48.0
26.0
47.0
Fri, Jan 29, 2016
3596.64
-0.18
11432318
5910
14980
51.1
32.0
48.0
Thu, Jan 29, 2015
3593.72
-0.14
11160628
7348
14268
46.0
27.0
48.0
Wed, Jan 29, 2014
3579.00
-0.27
9854110
1499
13924
52.0
33.1
45.0
Tue, Jan 29, 2013
3604.64
-0.14
12198345
5910
13240
43.0
27.0
45.0
Sun, Jan 29, 2012
3637.08
-0.03
15660932
10072
11806
46.9
28.9
49.0
Sat, Jan 29, 2011
3621.00
-0.18
13869467
6714
16376
54.0
30.9
47.0
Fri, Jan 29, 2010
3622.33
-0.12
14011695
6804
14437
39.9
32.0
49.0
Averages of List
3604.67
-0.16
12293946
5887
13903
48.3
30.3
47.1


Accessibility of Primitive Launches and Other Sites
As of Monday, January 27th, 2020 where elevation was 3605.85'

SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Halls Crossing Launch
3550.00
3548.00
57.85 Above
Open and Usable
Wahweap
3558.00
3556.00
49.85 Above
Open and Usable
Bullfrog (Main Launch)
3578.00
3576.00
29.85 Above
Open and Usable
Castle Rock Cut-Off
3583.00
3580.00
25.85 Above
Open and Usable
Antelope Point
3588.00
3587.00
18.85 Above
Open and Usable
Dominguez Butte Cut-Off
3602.00
3600.00
5.85 Above
Open and Usable
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
3.15 Below
Unusable, go to main marinas
Hite Marina
3650.00
3645.00
39.15 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
43.15 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
54.15 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
62.15 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
74.15 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 1.361 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