AAVSO Sudden Ionospheric Disturbance Report
December 2010

Observers:
A102	A121	A122	
A124	A125	

YYMMDD		Event Peak		Importance
101201		0624			1+
101202		0449			2+
101203		0151			2+
101204		0417			1
101206		0701			1-
101206		0717			1-
101206		1520			2
101208		0120			1-
101208		0331			1-
101210		0104			1-
101212		2221			1-
101213		1713			1-
101214		0356			1-
101215		0024			2
101215		0216			1-
101215		0248			1+
101215		0644			2+
101215		1909			1+
101220		0516			1-
101220		0716			1-
101220		0727			1-
101224		2356			1-
101225		0356			1-
101231		0428			1+
101231		1959			2+
101231		2042			2+



**************************************************
Importance Summary - Dec 2010
	1- events: 14
	1  events:  1
	1+ events:  4
	2  events:  2
	2+ events:  5
	3  events:  0
	3+ events:  0
 ------------------
   Total events: 26