AAVSO Sudden Ionospheric Disturbance Report
December 2015

Observers:
A118	A119	A120	A122	A125	A131	A134	A136	A138	
A141	A142	A143	A146	A147	A94	A96	A97	

YYMMDD		Event Peak		Importance
151202		0446			2+	A122  - QUAL
151204		0536			1+	A120  - XRA
151204		1710			2
151205		1649			1-	A147  - QUAL
151207		2251			1-	A147  - QUAL
151208		1908			1
151208		1935			1-	A147  - QUAL
151208		2257			2+	A122  - XRA
151210		0749			1+
151211		1250			2+	A142  - QUAL
151211		1701			1-
151211		1716			1
151212		0319			1
151212		0510			2+	A134  - QUAL
151212		0517			2+	A120  - XRA
151212		0523			2+	A122  - XRA
151212		0611			2	A134  - XRA
151212		0617			1+	A120  - XRA
151212		1145			1-
151212		1156			1-	A119  - XRA
151212		1345			1+
151212		1819			1-	A141  - XRA
151212		1953			1-	A146  - XRA
151213		1030			2+
151213		2144			1-	A147  - QUAL
151214		1821			1-	A147  - XRA
151215		2056			1-	A147  - FLA
151216		0907			3
151217		1232			2
151218		0509			2
151218		0529			2	A122  - QUAL
151218		1758			1-	A141  - FLA
151218		2353			3	A120  - QUAL
151219		0204			1
151220		0513			2+	A122  - XRA
151220		2141			1-	A147  - XRA
151220		2153			1	A125  - XRA
151220		2245			1+
151220		2358			1	A120  - XRA
151221		0828			1-
151221		1019			2
151221		1426			1-	A147  - XRA
151221		1426			1-	A147  - XRA
151221		1448			1-	A147  - XRA
151221		1512			2+	A147  - QUAL
151221		1828			2
151222		0023			2+	A122  - QUAL
151222		0320			1+	A134  - XRA
151222		0327			1	A120  - XRA
151222		0334			3+	A122  - XRA
151222		1336			2
151223		0031			1
151223		0416			2+
151224		0206			2+
151224		0616			3
151224		2052			1-	A147  - QUAL
151224		2246			1-	A147  - QUAL
151225		0936			2
151225		1716			1+
151225		1729			1+
151225		2258			2	A134  - XRA
151226		0153			3	A122  - XRA
151226		0516			2+
151226		1525			2+	A119  - XRA
151226		1559			3+	A147  - QUAL
151227		1906			1-
151228		0031			2
151228		1206			3
151228		1223			3
151228		2252			1-	A120  - XRA
151229		1000			3+
151229		1030			2
151229		1520			1-	A147  - QUAL
151229		1801			1-	A97   - XRA
151229		2021			1	A94   - XRA
151229		2046			2	A141  - QUAL
151230		1852			3	A147  - XRA
151230		1852			3	A147  - XRA
151230		2245			2	A122  - XRA
151231		1101			3+	A143  - QUAL



**************************************************
Importance Summary - Dec 2015
	1- events: 23
	1  events:  9
	1+ events:  8
	2  events: 14
	2+ events: 14
	3  events:  8
	3+ events:  4
 ------------------
   Total events: 80