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) ---------- ---------- ---------- ------------------ ----------------- --------------- 2002-01-01 2002-01-31 0 0 0 0 2002-02-01 2002-02-28 11 833 304 317 2002-03-01 2002-03-31 4 981 533 1909 2002-04-01 2002-04-30 0 0 0 0 2002-05-01 2002-05-31 0 0 0 0 2002-06-01 2002-06-30 0 0 0 0 2002-07-01 2002-07-31 0 0 0 0 2002-08-01 2002-08-31 36 691 347 146 2002-09-01 2002-09-30 21 1001 290 191 2002-10-01 2002-10-31 5 1171 409 126 2002-11-01 2002-11-30 0 0 0 0 2002-12-01 2002-12-31 0 0 0 0