AAVSO Sudden Ionospheric Disturbance Report March 1984 Observers: A-01 A-09 A-19 A-26 A-28 A-46 A-49 A-50 A-52 A-58 YYMMDD Event Peak (UT) Importance 840301 0730 1 840301 1614 1- 840301 1957 1- 840301 2016 2 840301 2110 1- 840302 0435 1 840302 0631 1- 840302 0804 1+ 840302 1003 1 840302 1250 2+ 840302 1801 1- 840302 1946 1- 840302 2000 2 840303 1418 2 840306 1350 2+ 840306 1837 2+ 840308 0921 1 840312 1800 1+ 840313 0521 1+ 840313 0730 1 840313 1529 1- 840313 1543 1 840314 0335 3 840314 0649 1+ 840314 1507 1 840314 1920 3 840315 0619 2+ 840315 0807 2 840315 1531 1 840315 1719 1+ 840315 1945 1 840315 2314 2+ 840316 0408 1- 840316 0725 1 840316 0858 2+ 840317 0611 1+ 840317 0926 2 840317 1556 1 840319 1921 2 840320 1532 2 840321 1730 2+ 840321 1845 1 840321 2018 1 840322 0847 2 840322 1519 2 840322 1613 2+ 840322 2300 1 840324 1917 1- 840327 1441 1 840327 1631 2+ 840327 1950 1 840327 2011 2+ 840327 2155 2 840329 0333 2+ 840329 1501 2+ 840329 1755 2+ 840330 0456 2 840330 0600 2 840330 0856 1 ******************************************* Importance Summary March 1984 1- events: 9 1 events: 17 1+ events: 6 2 events: 12 2+ events: 13 3 events: 2 3+ events: 0 Total events: 59