For February 21st, 2017
Snowpack is 153.2% of avg
TotalPrecip is 133.0% of avg
Water Summary
3594.48 on Feb 21, 2017

Last within 2" of this elevation on Feb 18, 2017

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Elevation & Content Water Inflow Data Water Release Data
Lake Powell is 105.52 feet below Full Pool (Elevation 3,700)
By content, Lake Powell is 46.18% of Full Pool (24,322,000 af)
Total inflows for water year 2017: 2,042,267 acre feet
This is 78.75% of the February 21st average of 2,593,494 acre feet
Total releases for water year 2017: 3,668,108 acre feet
This is 44.57% of the minimum required of 8,230,000 acre feet
During WY 2017, storage at Lake Powell has fallen by 1,593,197 AF and total outflows have exceeded total inflows by 1,625,841 AF
Inflows for WY 2017 are 85.76% of WY 2016         Rivers feeding Lake Powell are running at 150.28% of the Feb 22nd avg.

Last 10 Measurements for Lake Powell

DATE MEASURED ELEVATION CHANGE CONTENT INFLOW (cfs) OUTFLOW (cfs) HIGH TEMP LOW TEMP WATER TEMP
02-21-2017
3594.48
-0.03
11230943
11678
13047
63.0
41.0
50.0
02-20-2017
3594.51
-0.05
11233724
11039
13418
54.0
37.0
50.0
02-19-2017
3594.56
0.04
11238361
13781
11616
53.0
41.0
50.0
02-18-2017
3594.52
0.06
11234652
15905
12730
50.0
44.0
50.0
02-17-2017
3594.46
0.01
11229089
14014
13364
55.0
46.0
50.0
02-16-2017
3594.45
0.02
11228162
14489
13335
59.0
34.0
50.0
02-15-2017
3594.43
-0.03
11226308
12108
13477
57.0
35.0
50.0
02-14-2017
3594.46
-0.06
11229089
10611
13495
57.0
39.0
50.0
02-13-2017
3594.52
-0.06
11234652
10442
13326
55.0
43.0
50.0
02-12-2017
3594.58
-0.06
11240216
8641
11526
48.0
43.0
50.0
Averages of List
3594.57
-0.04
11238828.50
11334.43
12994.14
57.21
41.36
49.9
Accessibility of Primitive Launches and Other Sites
SITE/LAUNCH NAME MINIMUM SAFE
ELEVATION
ABSOLUTE MINIMUM
USABLE ELEVATION
CURRENT LEVEL VS.
ABSOLUTE MINIMUM
CURRENT ACCESSIBILITY
Castle Rock Cut-Off
3583.00
3580.00
14.48 Above
Open and Usable
Antelope Point
3592.00
3590.00
4.48 Above
Open and Usable
Hite Marina
3650.00
3645.00
50.52 Below
Unusable, go to main marinas
Farley Canyon
3653.00
3649.00
54.52 Below
Unusable, go to main marinas
Copper Canyon
3663.00
3660.00
65.52 Below
Unusable, go to main marinas
Bullfrog to Halls Creek Cut-Off
3670.00
3668.00
73.52 Below
Unusable, go to main marinas
Piute Farms
3682.00
3680.00
85.52 Below
Unusable, go to main marinas
Gunsite Pass Cut-Off
3685.00
3680.00
85.52 Below
Unusable, go to main marinas