AAVSO Sudden Ionospheric Disturbance Report
December 2009

Observers:
A102	A115	A118	A119	
A122	A125	A80	A96	

YYMMDD		Event Peak		Importance
091210		1059			1
091216		1259			2
091221		0725			1-
091221		0924			1
091221		0935			1
091222		0458			2
091223		1017			1



**************************************************
Importance Summary - Dec 2009
	1- events:  1
	1  events:  4
	1+ events:  0
	2  events:  2
	2+ events:  0
	3  events:  0
	3+ events:  0
 ------------------
   Total events: 07