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) ---------- ---------- ---------- ------------------ ----------------- --------------- 2009-01-01 2009-01-10 0 0 0 0 2009-01-11 2009-01-20 0 0 0 0 2009-01-21 2009-01-30 0 0 0 0 2009-01-31 2009-02-09 0 0 0 0 2009-02-10 2009-02-19 0 0 0 0 2009-02-20 2009-03-01 0 0 0 0 2009-03-02 2009-03-11 0 0 0 0 2009-03-12 2009-03-21 0 0 0 0 2009-03-22 2009-03-31 0 0 0 0 2009-04-01 2009-04-10 0 0 0 0 2009-04-11 2009-04-20 0 0 0 0 2009-04-21 2009-04-30 0 0 0 0 2009-05-01 2009-05-10 0 0 0 0 2009-05-11 2009-05-20 0 0 0 0 2009-05-21 2009-05-30 0 0 0 0 2009-05-31 2009-06-09 3 2741 121 313 2009-06-10 2009-06-19 7 1292 168 328 2009-06-20 2009-06-29 2 2647 249 1096 2009-06-30 2009-07-09 26 1633 298 933 2009-07-10 2009-07-19 48 1527 248 779 2009-07-20 2009-07-29 29 1787 264 1197 2009-07-30 2009-08-08 67 1550 391 1004 2009-08-09 2009-08-18 0 0 0 0 2009-08-19 2009-08-28 0 0 0 0 2009-08-29 2009-09-07 0 0 0 0 2009-09-08 2009-09-17 0 0 0 0 2009-09-18 2009-09-27 0 0 0 0 2009-09-28 2009-10-07 0 0 0 0 2009-10-08 2009-10-17 0 0 0 0 2009-10-18 2009-10-27 0 0 0 0 2009-10-28 2009-11-06 0 0 0 0 2009-11-07 2009-11-16 0 0 0 0 2009-11-17 2009-11-26 0 0 0 0 2009-11-27 2009-12-06 0 0 0 0 2009-12-07 2009-12-16 0 0 0 0 2009-12-17 2009-12-26 0 0 0 0 2009-12-27 2009-12-31 0 0 0 0