Lake Powell, Houseboating, Glen Canyon, Striped Bass

Lake Powell





Lake Powell

Lake Powell
For September 19th, 2023
Snowpack is 1761.43% of avg
TotalPrecip is 112.8% of avg

Lake Powell is currently 441.55 feet deep at the dam
Water Summary
Today is day 1 of 366 for the Water Year 2024. We are 0% through the Water Year.
Last Reading: 3573.55 on Sunday, October 1st, 2023
Powell was last within 3" of this elevation on Sep 30, 2023
There are currently 2,863,721,822,464 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 126.45 feet below Full Pool (Elevation 3,700)

By content, Lake Powell is 36.13% of Full Pool (24,322,000 af)
Total inflows for water year 2024: 19,516 acre feet

This is 111.29% of the October 1st average of 17,536 acre feet
Total releases for water year 2024: 15,412 acre feet

This is 0.21% of the minimum required of 7,500,000 acre feet
During WY 2024, water storage has risen by 3,079 AF and total inflows have exceeded total outflows by 4,104 AF
The 34 tracked reservoirs above Lake Powell are currently at 80.39% of capacity. Click for Details
Inflows for WY 2024 are 86.83% of WY         Rivers feeding Lake Powell are running at 86.77% of the October 2nd avg. Click for Details

Lake Powell is up 44.12 feet from one year ago.    Lake Powell is at low for water year and down 0.00 feet from the high.

View Acre Feet     Last 14 Measurements
Lake Powell is down -0.09 feet over these measurements

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Sun, Oct 01, 2023
3573.55
0.04
8,788,428
9839
7770
71.4
54.3
n/a
Sat, Sep 30, 2023
3573.51
-0.09
8,785,349
3444
6632
84.0
49.5
n/a
Fri, Sep 29, 2023
3573.60
0.00
8,792,277
7197
6611
86.5
47.8
n/a
Thu, Sep 28, 2023
3573.60
0.00
8,792,277
7202
6617
88.2
46.6
n/a
Wed, Sep 27, 2023
3573.60
0.00
8,792,277
7213
6628
88.2
52.7
n/a
Tue, Sep 26, 2023
3573.60
-0.01
8,792,277
6456
6290
85.8
53.1
75.0
Mon, Sep 25, 2023
3573.61
0.00
8,793,047
7205
6620
83.6
49.1
75.0
Sun, Sep 24, 2023
3573.61
-0.02
8,793,047
6454
6708
79.0
52.3
75.0
Sat, Sep 23, 2023
3573.63
0.05
8,794,587
9290
6608
77.7
59.0
76.0
Fri, Sep 22, 2023
3573.58
0.00
8,790,737
7208
6623
77.8
47.3
76.0
Thu, Sep 21, 2023
3573.58
-0.01
8,790,737
6772
6606
81.3
50.4
77.0
Wed, Sep 20, 2023
3573.59
0.01
8,791,507
8099
7094
81.9
51.6
77.0
Tue, Sep 19, 2023
3573.58
-0.04
8,790,737
5985
7077
85.5
54.1
78.0
Mon, Sep 18, 2023
3573.62
-0.02
8,793,817
6824
7077
88.7
59.2
78.0
Averages of List
3573.59
-0.01
8,791,507
7085
6783
82.8
51.9
76.3

Averages for October 1st

AVERAGE TYPE ELEVATION CUR vs AVERAGE CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
All-Time
3628.48
-54.93
-0.04
15,228,051
8841
10475
81.9
56.1
72
Since Filled
3640.34
-66.79
-0.04
16,607,352
9250
11020
80.6
56.1
71.9
Since WY 2000
3612.17
-38.62
-0.04
13,272,848
8095
9728
80.9
57.1
72

Last 10 October 1st's data records

DATE MEASURED ELEVATION CUR ELEV vs THEN CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
Sat, Oct 01, 2022
3529.43
44.12
5,803,333
11331
7841
81.0
63.0
73.0
Fri, Oct 01, 2021
3545.29
28.26
7,252,844
3320
5626
74.0
57.0
72.0
Thu, Oct 01, 2020
3595.83
-22.28
11,356,537
3541
10659
87.0
55.0
71.0
Tue, Oct 01, 2019
3615.23
-41.68
13,263,950
3724
10466
77.0
50.0
72.0
Mon, Oct 01, 2018
3592.15
-18.60
11,016,261
871
10351
82.0
68.0
73.0
Sun, Oct 01, 2017
3628.41
-54.86
14,675,537
15622
8942
84.0
57.0
70.0
Sat, Oct 01, 2016
3610.92
-37.37
12,823,128
9349
9335
81.0
57.0
71.0
Thu, Oct 01, 2015
3605.91
-32.36
12,323,017
5256
10076
93.0
66.9
75.0
Wed, Oct 01, 2014
3605.66
-32.11
12,298,408
17660
10155
73.9
57.0
74.0
Tue, Oct 01, 2013
3591.25
-17.70
10,934,043
8514
8020
82.9
55.0
69.0
Averages of List
3591.98
-18.43
11,171,829
8158
9226
77.3
56.7
71.6


Accessibility of Launch Ramps, Primitive Launches and Other Sites
As of Sunday, October 1st, 2023 where elevation was 3573.55'


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
71.55 Above
73.55 Above
Open and Usable
Bullfrog North Ramp
3529.00
3527.00
44.55 Above
46.55 Above
Open and Usable
Antelope Point Business Ramp
3540.00
3538.00
33.55 Above
35.55 Above
Open and Usable
Wahweap (Main Launch)
3546.00
3544.00
27.55 Above
29.55 Above
Open and Usable
Bullfrog Spur (Boats < 25')
3549.00
3547.00
24.55 Above
26.55 Above
Open and Usable
Halls Crossing (use at own risk)
3556.00
3554.00
17.55 Above
19.55 Above
Open and Usable
Stateline Launch
3564.00
3562.00
9.55 Above
11.55 Above
Open and Usable
Bullfrog (Main Launch)
3578.00
3576.00
4.45 Below
2.45 Below
Unusable, go to main marinas
Castle Rock Cut-Off
3583.00
3580.00
9.45 Below
6.45 Below
Unusable, use Main Channel
Antelope Point Public Ramp
3588.00
3586.00
14.45 Below
12.45 Below
Unusable, go to main marinas
Dominguez Butte Cut-Off
3602.00
3600.00
28.45 Below
26.45 Below
Unusable, go to main marinas
Gunsight to Padre Bay Cut-Off
3613.00
3609.00
39.45 Below
35.45 Below
Unusable, go to main marinas
Hite
3650.00
3645.00
76.45 Below
71.45 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
79.45 Below
75.45 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
89.45 Below
86.45 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
96.45 Below
94.45 Below
Unusable, use Main Channel
Piute Farms
3682.00
3680.00
108.45 Below
106.45 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 1.285 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 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