Ten-day Plume Statistics: Per-Plume Per-Plume Per-Plume Begin Date End Date Num Plumes Median Hts (m ASL) Mean Area (sq km) Mean Power (MW) ---------- ---------- ---------- ------------------ ----------------- --------------- 2006-01-01 2006-01-31 0 0 0 0 2006-02-01 2006-02-28 2 927 241 42 2006-03-01 2006-03-31 75 1578 88 293 2006-04-01 2006-04-30 29 1888 73 280 2006-05-01 2006-05-31 2 2064 30 94 2006-06-01 2006-06-30 0 0 0 0 2006-07-01 2006-07-31 0 0 0 0 2006-08-01 2006-08-31 0 0 0 0 2006-09-01 2006-09-30 0 0 0 0 2006-10-01 2006-10-31 0 0 0 0 2006-11-01 2006-11-30 0 0 0 0 2006-12-01 2006-12-31 0 0 0 0