AAVSO Sudden Ionospheric Disturbance Report
August 2017

Observers:
A118	A119	A120	A122	A125	A131	A134	A138	
A141	A142	A143	A147	A149	A94	A96	A97	

YYMMDD		Event Peak		Importance
170801		0734			1	A122  - XRA
170801		0750			1+
170814		0213			2+	A122  - XRA
170814		0532			2+	A122  - QUAL
170814		1047			2
170814		1412			1	A131  - XRA
170814		1625			1-
170815		0214			2
170815		0431			2+	A122  - XRA
170818		0853			1-	A131  - XRA
170818		1349			1-	A131  - XRA
170818		2003			2+
170818		2105			1
170819		0137			2+	A122  - XRA
170819		0150			2+	A134  - XRA
170819		0418			1-	A134  - QUAL
170819		0451			2+	A122  - XRA
170819		0907			1
170819		1105			2
170819		1216			2+
170819		1457			1+
170819		1549			1-
170819		2158			2
170820		0153			3
170820		0430			2
170820		0750			1+
170820		1446			1	A131  - XRA
170820		1928			1+
170820		1938			2
170821		0316			2+	A122  - XRA
170821		1757			2+
170821		2025			2	A138  - XRA
170821		2238			1-	A122  - XRA
170822		0710			2+	A122  - XRA
170822		1116			1-	A96   - XRA
170822		1950			1	A138  - XRA
170823		0630			3+
170823		0650			2
170823		1342			2+
170823		1800			2+
170823		1927			2+
170824		0037			3	A122  - XRA
170825		0729			2+
170825		0734			2
170827		1517			1
170827		1523			1+
170828		1331			3+	A125  - QUAL
170829		0300			2+	A122  - XRA
170830		0837			1+	A131  - XRA
170830		1110			2+	A119  - XRA
170830		1428			2+	A125  - QUAL
170830		1847			2
170830		2251			2+	A125  - QUAL



**************************************************
Importance Summary - Aug 2017
	1- events:  7
	1  events:  7
	1+ events:  6
	2  events: 10
	2+ events: 19
	3  events:  2
	3+ events:  2
 ------------------
   Total events: 53