AAVSO Sudden Ionospheric Disturbance Report
July 2021

Observers:
A118	A119	A120	A122	A134	A141	
A148	A150	A152	A153	A96	A97	

YYMMDD		Event Peak		Importance
210703		0243			2+	A134  - XRA
210703		0513			2+	A120  - XRA
210703		0716			2+
210703		0724			1-	A134  - XRA
210703		1311			1+
210703		1428			2+	A141  - XRA
210703		1428			2
210703		1706			2
210703		1709			2
210704		0348			2+	A152  - XRA
210704		0512			1
210706		2149			1-	A97   - XRA
210709		0754			2
210709		1049			2
210709		1050			2+
210709		1724			2
210709		1727			1+
210716		0838			1-
210716		0838			1-
210719		1858			2+
210720		2335			1-	A122  - XRA
210721		2002			1+
210724		0052			2+	A122  - QUAL



**************************************************
Importance Summary - Jul 2021
	1- events:  5
	1  events:  1
	1+ events:  3
	2  events:  6
	2+ events:  8
	3  events:  0
	3+ events:  0
 ------------------
   Total events: 23