The Lake Powell Water Database
It is 07:55:31 pm MDT at Lake Powell, Utah on Thursday, July 2nd, 2009.
Today is day 275 of 365 for the Water Year 2009.
We are 75% through the Water Year. Google "Lake Powell Water" to find us!
| Elevation & Content |
Water Inflow Data |
Water Release Data | Lake Powell is 59.24 feet below Full Pool (Elevation 3,700)
By content, Lake Powell is 66.17% of Full Pool (24,322,000 af)
| Total inflows for water year 2009: 7,970,106 acre feet
This is 92.18% of the July 1st average of 8,646,476 acre feet | Total releases for water year 2009: 6,056,369 acre feet
This is 73.59% of the minimum required of 8,230,000 acre feet |
| During WY 2009, storage at Lake Powell has risen by 1,584,395 AF and total inflows have exceeded total outflows by 1,913,737 AF |
|
Reservoirs above Lake Powell are currently at 91.41% of capacity. Click for Details |
| Inflows for WY 2009 are 80.02% of WY 2008  
Rivers feeding Lake Powell are running at 91.05% of the Jul 2nd avg. Click for Details
|
Last 14 Measurements for Lake Powell
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| 07-01-2009 |
3640.76 |
0.27 |
16092972 |
39679 |
12945 |
100.9 |
73.9 |
78.0 |
| 06-30-2009 |
3640.49 |
0.35 |
16060989 |
38096 |
11649 |
100.0 |
71.1 |
77.0 |
| 06-29-2009 |
3640.14 |
0.38 |
16019599 |
37493 |
11980 |
98.1 |
69.1 |
76.0 |
| 06-28-2009 |
3639.76 |
0.36 |
15974750 |
33010 |
10834 |
95.0 |
66.9 |
75.0 |
| 06-27-2009 |
3639.40 |
0.27 |
15932342 |
31994 |
11639 |
89.1 |
61.0 |
74.0 |
| 06-26-2009 |
3639.13 |
0.33 |
15900587 |
32504 |
12357 |
82.9 |
63.0 |
74.0 |
| 06-25-2009 |
3638.80 |
0.26 |
15861837 |
32028 |
12428 |
98.1 |
66.0 |
75.0 |
| 06-24-2009 |
3638.54 |
0.26 |
15831352 |
31918 |
12379 |
97.0 |
73.9 |
72.0 |
| 06-23-2009 |
3638.28 |
0.26 |
15800909 |
31570 |
12394 |
91.9 |
64.9 |
72.0 |
| 06-22-2009 |
3638.02 |
0.27 |
15770506 |
30420 |
12159 |
93.0 |
63.0 |
71.0 |
| 06-21-2009 |
3637.75 |
0.22 |
15738978 |
30129 |
10497 |
89.1 |
68.0 |
70.0 |
| 06-20-2009 |
3637.53 |
0.31 |
15713321 |
30351 |
11299 |
84.9 |
71.1 |
70.0 |
| 06-19-2009 |
3637.22 |
0.24 |
15677218 |
31016 |
12091 |
88.0 |
59.0 |
70.0 |
| 06-18-2009 |
3636.98 |
0.24 |
15649307 |
31140 |
12100 |
82.0 |
55.0 |
70.0 |
| Averages of List |
3638.77 |
0.29 |
15858904.79 |
32953.43 |
11910.79 |
92.14 |
66.14 |
73.1 |
Averages for July 2nd
| AVERAGE TYPE |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| Since Filled |
3665.79 |
0.06 |
19686730.69 |
30084.24 |
19290.55 |
99.14 |
68.67 |
77.2 |
| All-Time |
3643.76 |
0.13 |
17061323.22 |
30458.98 |
16668.39 |
99.73 |
69.07 |
77.2 |
Last 10 July 2nd's data records
| DATE MEASURED |
ELEVATION |
CHANGE |
CONTENT |
INFLOW (cfs) |
OUTFLOW (cfs) |
HIGH TEMP |
LOW TEMP |
WATER TEMP |
| 07-02-2008 |
3631.62 |
0.32 |
15035059 |
37227 |
13624 |
102.9 |
70.0 |
78.0 |
| 07-02-2007 |
3611.35 |
-0.10 |
12866679 |
11165 |
13471 |
105.1 |
71.1 |
79.0 |
| 07-02-2006 |
3610.18 |
-0.10 |
12748420 |
11411 |
12796 |
93.9 |
77.0 |
78.0 |
| 07-02-2005 |
3606.94 |
0.32 |
12424748 |
38031 |
13334 |
98.1 |
66.9 |
75.0 |
| 07-02-2004 |
3585.79 |
-0.17 |
10443697 |
10108 |
13796 |
93.9 |
64.9 |
n/a |
| 07-02-2003 |
3615.94 |
-0.15 |
13337501 |
12105 |
15557 |
98.1 |
69.1 |
75.0 |
| 07-02-2002 |
3640.50 |
-0.18 |
16062172 |
3708 |
15070 |
100.9 |
78.1 |
77.0 |
| 07-02-2001 |
3672.90 |
-0.12 |
20242534 |
9972 |
13157 |
102.9 |
77.0 |
n/a |
| 07-02-2000 |
3683.37 |
0.01 |
21753202 |
11842 |
7974 |
n/a |
n/a |
n/a |
| 07-02-1999 |
3693.86 |
0.14 |
23349436 |
37796 |
17862 |
108.0 |
74.0 |
79.0 |
| Averages of List |
3635.24 |
-0.00 |
15826344.80 |
18336.50 |
13664.10 |
100.42 |
72.01 |
77.2 |
Accessibility of Primitive Launches and Other Sites
As of Wednesday, July 1st, 2009 where elevation was 3640.76'
| SITE/LAUNCH NAME |
MINIMUM SAFE ELEVATION |
ABSOLUTE MINIMUM USABLE ELEVATION |
CURRENT LEVEL VS. ABSOLUTE MINIMUM |
CURRENT ACCESSIBILITY |
| Antelope Point |
3587.00 |
3586.00 |
54.76 Above |
Open and Usable |
| Castle Rock Cut-Off |
3612.00 |
3608.00 |
32.76 Above |
Open and Usable |
| Farley Canyon |
3653.00 |
3649.00 |
8.24 Below |
Unusable, go to main marinas |
| Copper Canyon |
3663.00 |
3660.00 |
19.24 Below |
Unusable, go to main marinas |
| Bullfrog to Halls Creek Cut-Off |
3668.00 |
3665.00 |
24.24 Below |
Unusable, go to main marinas |
| Piute Farms |
3682.00 |
3680.00 |
39.24 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. |
| |
| |