Lake Powell
Lake Powell
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| Elevation & Content |
Water Inflow Data |
Glen Canyon Dam Release Data | Lake Powell is 157.68 feet below Full Pool (Elevation 3,700)
By content, Lake Powell is 28.98% of Full Pool (24,322,000 af)
| Total inflows for water year 2022: 690,758 acre feet
This is 65.28% of the November 25th average of 1,058,110 acre feet | Total releases for water year 2022: 875,114 acre feet
This is 11.67% of the minimum required of 7,500,000 acre feet |
| During WY 2022, water storage has fallen by 4,308,253 AF and total outflows have exceeded total inflows by 184,356 AF |
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The 28 tracked reservoirs above Lake Powell are currently at 246.49% of capacity. Click for Details |
| Inflows for WY 2022 are 145.55% of WY 2021
Rivers feeding Lake Powell are running at 66.35% of the Nov 26th avg. Click for Details
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Lake Powell is down -46.08 feet from one year ago. Lake Powell is at low for water year and down 3.03 feet from the high.
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View CFS
Last 14 Measurements
Lake Powell is down -1.14 feet over these measurements
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (af) |
OUTFLOW (af) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Thu, Nov 25, 2021 |
3542.32 |
-0.08 |
7048284 |
10300 |
15521 |
51.0 |
31.0 |
n/a |
| Wed, Nov 24, 2021 |
3542.40 |
-0.07 |
7053743 |
12480 |
16967 |
53.0 |
35.0 |
n/a |
| Tue, Nov 23, 2021 |
3542.47 |
-0.13 |
7058522 |
8170 |
17086 |
50.0 |
37.0 |
n/a |
| Mon, Nov 22, 2021 |
3542.60 |
-0.09 |
7067404 |
10292 |
16261 |
55.0 |
33.0 |
58.0 |
| Sun, Nov 21, 2021 |
3542.69 |
-0.10 |
7073557 |
8485 |
15196 |
56.0 |
36.0 |
59.0 |
| Sat, Nov 20, 2021 |
3542.79 |
-0.05 |
7080397 |
13644 |
16661 |
62.0 |
42.0 |
60.0 |
| Fri, Nov 19, 2021 |
3542.84 |
-0.12 |
7083819 |
8749 |
16945 |
59.0 |
41.0 |
59.0 |
| Thu, Nov 18, 2021 |
3542.96 |
-0.11 |
7092037 |
9586 |
17048 |
58.0 |
37.0 |
59.0 |
| Wed, Nov 17, 2021 |
3543.07 |
-0.15 |
7099575 |
6688 |
17120 |
63.0 |
43.0 |
60.0 |
| Tue, Nov 16, 2021 |
3543.22 |
0.00 |
7109863 |
17723 |
17042 |
64.0 |
46.0 |
60.0 |
| Mon, Nov 15, 2021 |
3543.22 |
-0.12 |
7109863 |
9275 |
17491 |
65.0 |
42.0 |
60.0 |
| Sun, Nov 14, 2021 |
3543.34 |
-0.05 |
7118100 |
16536 |
15854 |
65.0 |
41.0 |
60.0 |
| Sat, Nov 13, 2021 |
3543.39 |
-0.07 |
7121534 |
11891 |
16404 |
63.0 |
41.0 |
59.0 |
| Fri, Nov 12, 2021 |
3543.46 |
-0.09 |
7126344 |
11056 |
17056 |
64.0 |
42.0 |
59.0 |
| Averages of List |
3542.91 |
-0.09 |
7088789 |
11063 |
16618 |
59.1 |
39.1 |
59.4 |
Averages for November 26th
| AVERAGE TYPE |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (af) |
OUTFLOW (af) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Since Filled |
3642.33 |
-0.06 |
16723820 |
18188 |
23132 |
52.2 |
33.5 |
57.4 |
| All-Time |
3630.13 |
-0.05 |
15339881 |
18614 |
21789 |
52.6 |
33.7 |
57.4 |
Last 10 November 26th's data records
| DATE MEASURED |
ELEVATION |
CHG vs TODAY |
CONTENT |
INFLOW (af) |
OUTFLOW (af) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Thu, Nov 26, 2020 |
3588.33 |
46.01 |
10670003 |
13484 |
19305 |
52.0 |
35.0 |
57.0 |
| Tue, Nov 26, 2019 |
3611.46 |
69.14 |
12877822 |
18847 |
22106 |
44.0 |
30.0 |
56.0 |
| Mon, Nov 26, 2018 |
3586.76 |
44.44 |
10529748 |
9658 |
16394 |
49.0 |
30.0 |
56.0 |
| Sun, Nov 26, 2017 |
3625.53 |
83.21 |
14358292 |
17693 |
18823 |
64.0 |
43.0 |
59.0 |
| Sat, Nov 26, 2016 |
3606.05 |
63.73 |
12336813 |
12702 |
16943 |
46.0 |
30.0 |
58.0 |
| Thu, Nov 26, 2015 |
3605.71 |
63.39 |
12303328 |
8850 |
18399 |
50.0 |
32.0 |
59.0 |
| Wed, Nov 26, 2014 |
3601.97 |
59.65 |
11939010 |
15916 |
16945 |
57.9 |
36.0 |
57.0 |
| Tue, Nov 26, 2013 |
3587.93 |
45.61 |
10634155 |
17145 |
14251 |
48.9 |
33.1 |
55.0 |
| Mon, Nov 26, 2012 |
3615.36 |
73.04 |
13277399 |
11363 |
15801 |
59.0 |
37.9 |
57.0 |
| Sat, Nov 26, 2011 |
3646.45 |
104.13 |
16777872 |
18917 |
41144 |
54.0 |
37.9 |
59.0 |
| Averages of List |
3607.56 |
-0.05 |
12570444 |
14458 |
20011 |
52.5 |
34.5 |
57.3 |
Accessibility of Launch Ramps, Primitive Launches and Other Sites
As of Thursday, November 25th, 2021 where elevation was 3542.32'
| SITE/LAUNCH NAME |
MINIMUM SAFE
ELEVATION |
ABSOLUTE MINIMUM
USABLE ELEVATION |
CURRENT LEVEL VS.
ABSOLUTE MINIMUM |
CURRENT ACCESSIBILITY |
| Wahweap |
3553.00 |
3551.00 |
8.68 Below |
Unusable, go to main marinas |
| Halls Crossing Launch |
3556.00 |
3553.00 |
10.68 Below |
Unusable, go to main marinas |
| Stateline Launch |
3564.00 |
3562.00 |
19.68 Below |
Unusable, go to main marinas |
| Bullfrog (Main Launch) |
3578.00 |
3576.00 |
33.68 Below |
Unusable, go to main marinas |
| Castle Rock Cut-Off |
3583.00 |
3580.00 |
37.68 Below |
Unusable, use Main Channel |
| Antelope Point |
3588.00 |
3587.00 |
44.68 Below |
Unusable, go to main marinas |
| Dominguez Butte Cut-Off |
3602.00 |
3600.00 |
57.68 Below |
Unusable, go to main marinas |
| Gunsight to Padre Bay Cut-Off |
3613.00 |
3609.00 |
66.68 Below |
Unusable, go to main marinas |
| Hite Marina |
3650.00 |
3645.00 |
102.68 Below |
Unusable, go to main marinas |
| Farley Canyon |
3653.00 |
3649.00 |
106.68 Below |
Unusable, go to main marinas |
| Copper Canyon |
3663.00 |
3660.00 |
117.68 Below |
Unusable, go to main marinas |
| Bullfrog to Halls Creek Cut-Off |
3670.00 |
3668.00 |
125.68 Below |
Unusable, use Main Channel |
| Piute Farms |
3682.00 |
3680.00 |
137.68 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 - Acre Feet per day
Outflow - Acre Feet per day
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 1.156 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 - 2021
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