AAVSO Sudden Ionospheric Disturbance Report September 2003 Observers: A50 A52 A91 A93 A99 A102 A103 A110 YYMMDD Event Peak Importance 030907 1406 2+ 030912 0902 1+ 030912 0921 2 030913 0707 1 030913 0743 2 030914 0127 1- 030915 0452 2+ 030915 0645 1+ 030915 0712 2 030916 0525 1+ 030916 0902 1+ 030920 0514 1+ 030920 0645 2 030924 0438 1+ 030924 0625 1- 030924 0718 2 030924 0856 1- 030929 0401 2+ 030929 0510 2+ 030929 1510 2 030929 2148 2+ 030930 0339 2+ 030930 0515 2 030930 0802 2 030930 0854 1+ 030930 2019 2+ ************************************************** Importance Summary - Sep 2003 1- events: 3 1 events: 1 1+ events: 7 2 events: 8 2+ events: 7 3 events: 0 3+ events: 0 ------------------ Total events: 26