Lake Powell
Lake Powell
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| Elevation & Content |
Water Inflow Data |
Glen Canyon Dam Release Data | Lake Powell is 176.4 feet below Full Pool (Elevation 3,700)
By content, Lake Powell is 22.47% of Full Pool (24,322,000 af)
| Total inflows for water year 2023: 1,688,734 acre feet
This is 79.71% of the January 29th average of 2,118,550 acre feet | Total releases for water year 2023: 1,998,471 acre feet
This is 26.65% of the minimum required of 7,500,000 acre feet |
| During WY 2023, water storage has fallen by 338,639 AF and total outflows have exceeded total inflows by 309,737 AF |
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The 28 tracked reservoirs above Lake Powell are currently at 59.26% of capacity. Click for Details |
| Inflows for WY 2023 are 129.27% of WY 2022
Rivers feeding Lake Powell are running at 84.19% of the Jan 30th avg. Click for Details
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Lake Powell is down -8.33 feet from one year ago. Lake Powell is at low for water year and down 6.79 feet from the high.
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View Acre Feet
Last 14 Measurements
Lake Powell is down -0.70 feet over these measurements
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Sun, Jan 29, 2023 |
3523.60 |
-0.07 |
5,464,694 |
5884 |
8002 |
n/a |
n/a |
n/a |
| Sat, Jan 28, 2023 |
3523.67 |
-0.08 |
5,468,689 |
5646 |
8076 |
44.1 |
22.5 |
n/a |
| Fri, Jan 27, 2023 |
3523.75 |
-0.08 |
5,473,257 |
5915 |
8346 |
41.4 |
21.7 |
n/a |
| Thu, Jan 26, 2023 |
3523.83 |
-0.08 |
5,477,828 |
5878 |
8310 |
36.5 |
19.6 |
n/a |
| Wed, Jan 25, 2023 |
3523.91 |
-0.07 |
5,482,400 |
6253 |
8375 |
36.5 |
20.7 |
n/a |
| Tue, Jan 24, 2023 |
3523.98 |
-0.07 |
5,486,403 |
6201 |
8324 |
38.5 |
17.4 |
n/a |
| Mon, Jan 23, 2023 |
3524.05 |
-0.12 |
5,490,407 |
4549 |
8232 |
33.1 |
19.9 |
47.0 |
| Sun, Jan 22, 2023 |
3524.17 |
0.00 |
5,497,276 |
7931 |
7873 |
46.9 |
22.1 |
47.0 |
| Sat, Jan 21, 2023 |
3524.17 |
-0.03 |
5,497,276 |
7140 |
8017 |
39.2 |
23.9 |
47.0 |
| Fri, Jan 20, 2023 |
3524.20 |
-0.05 |
5,498,994 |
6771 |
8272 |
35.2 |
26.2 |
46.0 |
| Thu, Jan 19, 2023 |
3524.25 |
0.03 |
5,501,858 |
9023 |
8029 |
35.2 |
26.8 |
46.0 |
| Wed, Jan 18, 2023 |
3524.22 |
-0.02 |
5,500,139 |
7613 |
8179 |
42.1 |
31.8 |
46.0 |
| Tue, Jan 17, 2023 |
3524.24 |
-0.06 |
5,501,285 |
6351 |
8165 |
42.6 |
35.6 |
45.0 |
| Mon, Jan 16, 2023 |
3524.30 |
0.00 |
5,504,723 |
7952 |
7894 |
46.2 |
30.4 |
45.0 |
| Averages of List |
3524.02 |
-0.05 |
5,488,945 |
6651 |
8150 |
39.8 |
24.5 |
46.1 |
Averages for January 30th
| AVERAGE TYPE |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Since Filled |
3632.70 |
-0.10 |
15,664,393 |
8242 |
14064 |
49.6 |
29.3 |
47.0 |
| All-Time |
3618.91 |
-0.09 |
14,514,155 |
8551 |
13332 |
48.7 |
28.3 |
47.0 |
Last 10 January 30th's data records
| DATE MEASURED |
ELEVATION |
CHG vs TODAY |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Sun, Jan 30, 2022 |
3531.75 |
8.15 |
6,349,889 |
3710 |
9917 |
51.0 |
27.0 |
44.0 |
| Sat, Jan 30, 2021 |
3576.57 |
52.97 |
9,648,546 |
7801 |
11356 |
50.0 |
31.0 |
47.0 |
| Thu, Jan 30, 2020 |
3605.54 |
81.94 |
12,286,608 |
6896 |
12654 |
50.0 |
31.0 |
47.0 |
| Wed, Jan 30, 2019 |
3576.52 |
52.92 |
9,644,346 |
5778 |
12993 |
47.0 |
27.0 |
45.0 |
| Tue, Jan 30, 2018 |
3619.29 |
95.69 |
13,688,158 |
6059 |
14538 |
55.0 |
33.0 |
48.0 |
| Mon, Jan 30, 2017 |
3596.01 |
72.41 |
11,373,349 |
5538 |
14578 |
48.0 |
28.0 |
47.0 |
| Sat, Jan 30, 2016 |
3596.61 |
73.01 |
11,429,506 |
12472 |
13880 |
57.9 |
37.0 |
48.0 |
| Fri, Jan 30, 2015 |
3593.68 |
70.08 |
11,156,935 |
12463 |
14354 |
44.0 |
25.0 |
48.0 |
| Thu, Jan 30, 2014 |
3578.87 |
55.27 |
9,843,040 |
8035 |
13955 |
64.9 |
39.9 |
45.0 |
| Wed, Jan 30, 2013 |
3604.55 |
80.95 |
12,189,542 |
8595 |
13257 |
48.0 |
30.9 |
44.0 |
| Averages of List |
3587.94 |
-0.12 |
10,760,992 |
7735 |
13148 |
51.6 |
31.0 |
46.3 |
Accessibility of Launch Ramps, Primitive Launches and Other Sites
As of Sunday, January 29th, 2023 where elevation was 3523.60'
| SITE/LAUNCH NAME |
MINIMUM SAFE
ELEVATION |
ABSOLUTE MINIMUM
USABLE ELEVATION |
CURRENT LEVEL VS.
ABSOLUTE MINIMUM |
CURRENT ACCESSIBILITY |
| Wahweap |
3553.00 |
3551.00 |
27.4 Below |
Unusable, go to main marinas |
| Halls Crossing Launch |
3556.00 |
3553.00 |
29.4 Below |
Unusable, go to main marinas |
| Stateline Launch |
3564.00 |
3562.00 |
38.4 Below |
Unusable, go to main marinas |
| Bullfrog (Main Launch) |
3578.00 |
3576.00 |
52.4 Below |
Unusable, go to main marinas |
| Castle Rock Cut-Off |
3583.00 |
3580.00 |
56.4 Below |
Unusable, use Main Channel |
| Antelope Point |
3588.00 |
3587.00 |
63.4 Below |
Unusable, go to main marinas |
| Dominguez Butte Cut-Off |
3602.00 |
3600.00 |
76.4 Below |
Unusable, go to main marinas |
| Gunsight to Padre Bay Cut-Off |
3613.00 |
3609.00 |
85.4 Below |
Unusable, go to main marinas |
| Hite Marina |
3650.00 |
3645.00 |
121.4 Below |
Unusable, go to main marinas |
| Farley Canyon |
3653.00 |
3649.00 |
125.4 Below |
Unusable, go to main marinas |
| Copper Canyon |
3663.00 |
3660.00 |
136.4 Below |
Unusable, go to main marinas |
| Bullfrog to Halls Creek Cut-Off |
3670.00 |
3668.00 |
144.4 Below |
Unusable, use Main Channel |
| Piute Farms |
3682.00 |
3680.00 |
156.4 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 1.157 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
Copyright Summit Technologies, Inc.
1999 - 2023
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