AAVSO Sudden Ionospheric Disturbance Report March 2004 Observers: A29 A50 A52 A63 A84 A87 A91 A93 A95 A96 A97 A99 A100 A102 A103 A107 A108 YYMMDD Event Peak Importance 040304 1000 2 040304 1008 1+ 040304 1717 1- 040305 0905 2+ 040305 0914 2+ 040305 1853 2 040306 0700 1+ 040306 1023 1- 040306 1218 2+ 040306 1517 1- 040306 1631 1+ 040306 1933 2 040309 0438 2 040309 0650 1+ 040309 0656 2 040312 0238 1+ 040317 0930 1+ 040317 1430 1+ 040318 0516 1+ 040318 0606 1- 040318 0618 2 040318 0949 1- 040318 1448 1+ 040318 1929 1+ 040318 2237 2+ 040319 0237 1- 040319 0307 1- 040319 0419 1- 040319 0743 2 040319 0851 2 040319 1637 1 040321 0954 2 040322 0616 2+ 040323 0714 2+ 040324 1429 2 040324 1850 1+ 040324 2018 2 040324 2135 1 040324 2330 2 040325 0436 1+ 040325 0714 2+ 040325 1212 2+ 040325 1510 1- 040327 0948 2 040327 1434 1 040327 1647 1+ 040328 0408 2+ 040328 0448 1- 040328 0636 2 040329 1307 1+ 040329 1552 1 040330 0951 2+ 040330 1300 1 040330 1759 1+ 040331 0605 2 040331 0937 2+ 040331 2003 2 040331 2009 1+ ************************************************** Importance Summary - Mar 2004 1- events: 10 1 events: 5 1+ events: 16 2 events: 16 2+ events: 11 3 events: 0 3+ events: 0 ------------------ Total events: 58