For February 3rd, 2012
Snowpack is 71.4% of avg
TotalPrecip is 83.6% of avg |
Water Summary
3636.79 on Feb 2, 2012
Last within 2" of this elevation on Jan 31, 2012
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Google "Lake Powell Water" to find us!
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| Elevation & Content |
Water Inflow Data |
Water Release Data | Lake Powell is 63.21 feet below Full Pool (Elevation 3,700)
By content, Lake Powell is 64.25% of Full Pool (24,322,000 af)
| Total inflows for water year 2012: 2,316,179 acre feet
This is 99.77% of the February 2nd average of 2,321,591 acre feet | Total releases for water year 2012: 4,176,977 acre feet
This is 50.75% of the minimum required of 8,230,000 acre feet |
| During WY 2012, storage at Lake Powell has fallen by 1,966,065 AF and total outflows have exceeded total inflows by 1,860,798 AF |
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Reservoirs above Lake Powell are currently at 80.24% of capacity. |
| Inflows for WY 2012 are 122.79% of WY 2011 Rivers feeding Lake Powell are running at 160.21% of the Feb 4th avg.
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Last 14 Measurements for Lake Powell
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| 02-02-2012 |
3636.79 |
-0.08 |
15627235 |
8683 |
11653 |
n/a |
n/a |
48.0 |
| 02-01-2012 |
3636.87 |
-0.03 |
15636526 |
10043 |
11749 |
n/a |
n/a |
48.0 |
| 01-31-2012 |
3636.90 |
-0.07 |
15640011 |
8912 |
13176 |
n/a |
n/a |
48.0 |
| 01-30-2012 |
3636.97 |
-0.11 |
15648144 |
6338 |
13136 |
51.1 |
28.9 |
48.0 |
| 01-29-2012 |
3637.08 |
-0.03 |
15660932 |
10072 |
11806 |
48.0 |
28.0 |
49.0 |
| 01-28-2012 |
3637.11 |
-0.09 |
15664421 |
7183 |
12718 |
48.0 |
27.0 |
49.0 |
| 01-27-2012 |
3637.20 |
-0.03 |
15674890 |
11578 |
13314 |
54.0 |
35.1 |
49.0 |
| 01-26-2012 |
3637.23 |
-0.10 |
15678381 |
7134 |
13307 |
51.1 |
32.0 |
49.0 |
| 01-25-2012 |
3637.33 |
-0.11 |
15690022 |
6282 |
13092 |
50.0 |
30.9 |
49.0 |
| 01-24-2012 |
3637.44 |
-0.02 |
15702833 |
11978 |
13081 |
50.0 |
32.0 |
49.0 |
| 01-23-2012 |
3637.46 |
-0.10 |
15705163 |
7012 |
13193 |
39.0 |
32.0 |
49.0 |
| 01-22-2012 |
3637.56 |
-0.04 |
15716818 |
9507 |
11880 |
48.0 |
35.1 |
49.0 |
| 01-21-2012 |
3637.60 |
-0.09 |
15721481 |
7117 |
12667 |
52.0 |
37.0 |
49.0 |
| 01-20-2012 |
3637.69 |
-0.04 |
15731978 |
10830 |
13205 |
57.9 |
36.0 |
49.0 |
| Averages of List |
3637.23 |
-0.07 |
15678488.21 |
8762.07 |
12712.64 |
49.92 |
32.18 |
48.7 |
Averages for February 4th
| AVERAGE TYPE |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Since Filled |
3646.48 |
-0.11 |
17181382.81 |
8373.90 |
14961.81 |
48.98 |
28.83 |
47.1 |
| All-Time |
3624.59 |
-0.07 |
15224806.58 |
8741.12 |
12874.08 |
48.88 |
28.67 |
47.1 |
Last 10 February 4th's data records
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| 02-04-2011 |
3619.61 |
-0.26 |
13721963 |
6565 |
17920 |
44.1 |
19.0 |
45.0 |
| 02-04-2010 |
3621.82 |
-0.09 |
13957030 |
6938 |
11731 |
43.0 |
26.1 |
49.0 |
| 02-04-2009 |
3613.89 |
-0.07 |
13125848 |
7314 |
11062 |
55.9 |
30.9 |
48.0 |
| 02-04-2008 |
3590.47 |
-0.06 |
10863104 |
7396 |
10412 |
42.1 |
28.0 |
45.0 |
| 02-04-2007 |
3599.23 |
-0.03 |
11676769 |
9045 |
10286 |
53.1 |
30.0 |
46.0 |
| 02-04-2006 |
3593.59 |
-0.12 |
11148637 |
7333 |
13995 |
53.1 |
32.0 |
46.0 |
| 02-04-2005 |
3561.45 |
-0.17 |
8433733 |
7723 |
14083 |
50.0 |
30.0 |
49.0 |
| 02-04-2004 |
3591.03 |
-0.21 |
10914008 |
5108 |
13347 |
46.0 |
28.0 |
47.0 |
| 02-04-2003 |
3614.65 |
-0.10 |
13204048 |
4842 |
12809 |
48.0 |
28.0 |
48.0 |
| 02-04-2002 |
3651.96 |
-0.12 |
17460920 |
3775 |
11307 |
44.1 |
24.1 |
48.0 |
| Averages of List |
3605.77 |
-0.12 |
12450606.00 |
6603.90 |
12695.20 |
47.94 |
27.61 |
47.1 |
Accessibility of Primitive Launches and Other Sites
As of Thursday, February 2nd, 2012 where elevation was 3636.79'
| SITE/LAUNCH NAME |
MINIMUM SAFE
ELEVATION |
ABSOLUTE MINIMUM
USABLE ELEVATION |
CURRENT LEVEL VS.
ABSOLUTE MINIMUM |
CURRENT ACCESSIBILITY |
| Antelope Point |
3587.00 |
3586.00 |
50.79 Above |
Open and Usable |
| Castle Rock Cut-Off |
3612.00 |
3608.00 |
28.79 Above |
Open and Usable |
| Hite Marina |
3650.00 |
3645.00 |
8.21 Below |
Unusable, go to main marinas |
| Farley Canyon |
3653.00 |
3649.00 |
12.21 Below |
Unusable, go to main marinas |
| Copper Canyon |
3663.00 |
3660.00 |
23.21 Below |
Unusable, go to main marinas |
| Bullfrog to Halls Creek Cut-Off |
3670.00 |
3668.00 |
31.21 Below |
Unusable, go to main marinas |
| Piute Farms |
3682.00 |
3680.00 |
43.21 Below |
Unusable, go to main marinas |
| Gunsite Pass Cut-Off |
3685.00 |
3680.00 |
43.21 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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