AAVSO Sudden Ionospheric Disturbance Report
March 2026

Observers:
A118	A119	A136	A138	A148	
A150	A152	A153	A96	

YYMMDD		Event Peak		Importance
260301		0738			1
260301		1150			1+	A150  - XRA
260301		1703			1+	A150  - XRA
260301		1815			1	A150  - XRA
260301		1932			1-	A150  - XRA
260301		2149			1+	A153  - XRA
260302		0657			1	A96   - XRA
260302		0847			1-	A96   - XRA
260302		1029			1-	A118  - XRA
260303		1557			1
260303		2203			1	A150  - XRA
260309		1256			1
260309		2036			1+
260310		1650			2	A138  - XRA
260310		1845			1
260312		1041			1+
260312		1047			2+	A96   - XRA
260312		1656			3+	A150  - QUAL
260312		1810			3+	A150  - QUAL
260312		1852			3+	A150  - QUAL
260313		0810			1	A118  - XRA
260313		0954			2
260313		1116			1+
260313		1255			2
260313		1513			2
260313		1705			2+	A150  - QUAL
260313		1821			2+	A150  - QUAL
260313		2023			2
260313		2023			2
260314		1253			1-
260314		1532			2	A150  - XRA
260314		1616			2+	A150  - XRA
260314		1721			2	A150  - QUAL
260314		1833			2	A150  - XRA
260314		1942			2	A150  - XRA
260315		0931			1-
260315		0938			2
260316		1213			2
260316		1218			2+	A96   - XRA
260316		1452			1+
260316		1458			2
260317		0902			1
260318		0649			1	A96   - XRA
260318		0840			2+
260318		0959			2
260318		1310			2
260324		1757			3	A150  - XRA
260326		0623			1
260326		0847			1+
260326		1028			2
260326		1300			1	A152  - XRA
260327		0816			1-	A96   - XRA
260327		1001			2
260327		1110			2+	A118  - QUAL
260327		1852			2	A138  - QUAL
260327		1913			1+	A150  - XRA
260327		1919			2	A138  - XRA
260328		1130			1+
260328		1132			1+
260328		1748			2+	A150  - QUAL
260328		1748			2+	A150  - QUAL



**************************************************
Importance Summary - Mar 2026
	1- events:  6
	1  events: 12
	1+ events: 11
	2  events: 19
	2+ events:  9
	3  events:  1
	3+ events:  3
 ------------------
   Total events: 61