Lake Powell, Houseboating, Glen Canyon, Striped Bass

Lake Powell





Lake Powell

Lake Powell
For June 17th, 2025
Snowpack is 0% of avg
TotalPrecip is 63.79% of avg

Lake Powell is currently 429.7 feet deep at the dam
Water Summary
Today is day 258 of 365 for the Water Year 2025. We are 71% through the Water Year.
Last Reading: 3561.70 on Sunday, June 15th, 2025
Powell was last within 3" of this elevation on Jun 14, 2025
There are currently 2,576,794,975,915 gallons of water in Lake Powell!
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15 Day Weather Forecast
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Elevation & Content Water Inflow Data Glen Canyon Dam Release Data
Lake Powell is 138.3 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 32.51% of Full Pool (24,322,000 af)
Total inflows for water year 2025: 3,912,405 acre feet

This is 55.76% of the June 15th average of 7,016,526 acre feet
Total releases for water year 2025: 5,111,051 acre feet

This is 68.15% of the minimum required of 7,500,000 acre feet
During WY 2025, water storage has fallen by 1,233,811 AF and total outflows have exceeded total inflows by 1,198,646 AF
The 34 tracked reservoirs above Lake Powell are currently at 81.26% of capacity. Click for Details
Inflows for WY 2025 are 69.49% of WY         Rivers feeding Lake Powell are running at 30.13% of the June 17th avg. Click for Details

Lake Powell is down 17.58 feet from one year ago.    Lake Powell is up 3.85 feet from the low for water year.

View Acre Feet     Last 14 Measurements
Lake Powell is up 2.66 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Sun, Jun 15, 2025
3561.70
0.08
7,907,883
14663
11075
100.0
59.1
n/a
Sat, Jun 14, 2025
3561.62
0.12
7,902,154
16489
11345
97.1
57.0
n/a
Fri, Jun 13, 2025
3561.50
0.11
7,893,566
16224
11472
95.6
55.5
n/a
Thu, Jun 12, 2025
3561.39
0.13
7,885,698
17005
11478
95.7
57.3
n/a
Wed, Jun 11, 2025
3561.26
0.16
7,876,407
18175
11487
96.1
59.7
n/a
Tue, Jun 10, 2025
3561.10
0.14
7,864,981
17429
11524
94.4
60.0
n/a
Mon, Jun 09, 2025
3560.96
0.23
7,854,992
20824
11435
93.4
60.0
n/a
Sun, Jun 08, 2025
3560.73
0.28
7,838,603
22460
11151
92.7
60.4
n/a
Sat, Jun 07, 2025
3560.45
0.27
7,818,686
22211
11309
89.4
60.5
n/a
Fri, Jun 06, 2025
3560.18
0.25
7,799,514
21492
11378
86.2
57.2
n/a
Thu, Jun 05, 2025
3559.93
0.27
7,781,788
22385
11516
82.6
59.8
n/a
Wed, Jun 04, 2025
3559.66
0.21
7,762,672
20257
11713
71.5
59.9
n/a
Tue, Jun 03, 2025
3559.45
0.27
7,747,825
22269
11431
86.1
60.2
n/a
Mon, Jun 02, 2025
3559.18
0.14
7,728,763
17410
11576
69.1
58.3
n/a
Averages of List
3560.65
0.19
7,833,109
19235
11421
89.3
58.9
n/a

Averages for June 15th

AVERAGE TYPE ELEVATION CUR vs AVERAGE CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
All-Time
3630.70
-69.00
0.38
15,788,651
38632
15396
93.7
64.8
71.8
Since Filled
3641.52
-79.82
0.29
16,711,614
36980
16136
94.1
65.1
72.2
Since WY 2000
3612.96
-51.26
0.36
13,244,199
33669
12534
94.1
69
71.8

Last 10 June 15th's data records

DATE MEASURED ELEVATION CUR ELEV vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Sun, Jun 16, 2024
3579.94
-18.24
9,289,433
39148
9954
94.1
71.4
n/a
Fri, Jun 16, 2023
3576.23
-14.53
8,996,323
56992
17830
74.8
61.2
74.0
Thu, Jun 16, 2022
3537.49
24.21
6,723,715
21818
10227
102.0
68.0
70.0
Wed, Jun 16, 2021
3561.76
-0.06
8,457,532
12322
12637
109.0
79.0
76.0
Tue, Jun 16, 2020
3610.56
-48.86
12,786,751
17547
11845
94.0
70.0
71.0
Sun, Jun 16, 2019
3598.80
-37.10
11,635,961
75049
10034
87.0
68.0
71.0
Sat, Jun 16, 2018
3611.80
-50.10
12,912,338
8314
9764
82.0
73.0
73.0
Fri, Jun 16, 2017
3629.36
-67.66
14,781,287
51328
12853
100.0
66.0
71.0
Thu, Jun 16, 2016
3613.78
-52.08
13,114,553
51512
13911
91.0
66.0
74.0
Tue, Jun 16, 2015
3606.93
-45.23
12,423,764
47285
13706
99.0
72.0
76.0
Averages of List
3593.11
-31.41
11,154,212
36056
12498
94.2
69.3
73.8


Accessibility of Launch Ramps, Primitive Launches and Other Sites
As of Sunday, June 15th, 2025 where elevation was 3561.70'


Click here for NPS update on ramps


SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
NPS MIN SAFE
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Stateline Auxiliary Ramp
3502.00
3500.00
59.7 Above
61.7 Above
Open and Usable
Bullfrog North Ramp
3529.00
3527.00
32.7 Above
34.7 Above
Open and Usable
Antelope Point Business Ramp
3540.00
3538.00
21.7 Above
23.7 Above
Open and Usable
Wahweap (Main Launch)
3546.00
3544.00
15.7 Above
17.7 Above
Open and Usable
Bullfrog Spur (Boats < 25')
3549.00
3547.00
12.7 Above
14.7 Above
Open and Usable
Halls Crossing (use at own risk)
3556.00
3554.00
5.7 Above
7.7 Above
Open and Usable
Stateline Launch
3564.00
3562.00
2.3 Below
0.3 Below
Unusable, go to main marinas
Bullfrog (Main Launch)
3578.00
3576.00
16.3 Below
14.3 Below
Unusable, go to main marinas
Castle Rock Cut-Off
3583.00
3580.00
21.3 Below
18.3 Below
Unusable, use Main Channel
Antelope Point Public Ramp
3588.00
3586.00
26.3 Below
24.3 Below
Unusable, go to main marinas
Dominguez Butte Cut-Off
3602.00
3600.00
40.3 Below
38.3 Below
Unusable, go to main marinas
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
51.3 Below
47.3 Below
Unusable, go to main marinas
Hite
3650.00
3645.00
88.3 Below
83.3 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
91.3 Below
87.3 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
101.3 Below
98.3 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
108.3 Below
106.3 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
120.3 Below
118.3 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.


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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 5.191 seconds to create!
Copyright Water-Data.com
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 Stevie Kelso and the UT Division of Wildlife Resources
  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
Using Water Year 2000 as start of prolonged drought in SW USA
or go to Lake Powell Source Data
USBR Projected Outlook
Current Snowpack Conditions for Upper Colorado Basin


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Lake Powell, Houseboating, Glen Canyon, Striped Bass