AAVSO Sudden Ionospheric Disturbance Report March 2022 Observers: A118 A119 A120 A122 A126 A131 A134 A136 A138 A141 A148 A152 A153 A155 A96 A97 YYMMDD Event Peak Importance 220302 0858 1- A126 - FLA 220302 0936 1+ 220302 0945 2+ A131 - FLA 220302 0953 2 A131 - QUAL 220302 1705 1- 220302 1739 2 220302 1935 1- 220302 2039 1- A148 - QUAL 220303 2155 1- 220306 0230 2 A122 - FLA 220306 1056 2+ A141 - QUAL 220307 2241 1+ A153 - QUAL 220309 1249 1+ A118 - QUAL 220311 0845 1- 220311 1122 1 220311 1128 1 A152 - QUAL 220311 1333 1- 220311 1450 1- 220311 2232 2 220312 1518 1 A97 - QUAL 220312 1525 1- A152 - QUAL 220313 0335 2+ A122 - FLA 220313 1949 1 A153 - QUAL 220313 2341 1+ 220314 0841 2 220314 1730 1- A148 - QUAL 220314 2215 1 220315 0607 1 220315 0817 1- 220315 1133 1- 220315 1239 2 220315 1403 1- A152 - QUAL 220315 1533 1- A97 - FLA 220315 2248 1+ 220315 2325 1- 220319 2111 1- A153 - QUAL 220320 0744 1 220320 1811 1- 220322 1240 2 220322 1243 2+ 220322 1921 1 A153 - QUAL 220322 2027 1+ 220322 2108 2 A138 - QUAL 220323 0858 1+ 220323 1055 1 220323 1209 1+ 220323 1351 1 A97 - QUAL 220323 1358 1 220323 2318 1- A153 - FLA 220323 2324 1- A153 - FLA 220324 0818 1+ 220324 1422 2 A136 - QUAL 220324 2113 1- A153 - FLA 220325 0541 3+ 220326 1535 1 220327 1105 1 220327 1524 1- A141 - QUAL 220328 0957 1- 220328 1100 2 A141 - QUAL 220328 1100 2 A141 - QUAL 220328 1124 2+ 220328 1648 1+ A152 - QUAL 220328 1713 1+ 220328 1900 1- A153 - QUAL 220328 1913 3 A141 - QUAL 220328 2100 1 220328 2116 3+ A148 - QUAL 220328 2230 1- 220329 0105 1 A153 - FLA 220329 0811 1- A136 - QUAL 220329 0850 1+ 220329 0936 2 220329 1231 1 A152 - QUAL 220329 1447 1- 220329 1512 1 220329 1713 1- A153 - QUAL 220329 1745 1 220329 1939 1+ 220329 2031 1 220329 2152 1+ 220329 2220 1- A153 - QUAL 220329 2253 2 220330 1105 1+ 220330 1233 2 220330 1359 1- 220330 1725 2+ 220330 1733 2+ 220330 1758 2+ A148 - QUAL 220330 1830 1+ A155 - QUAL 220331 0800 1- 220331 0918 1- 220331 0957 2+ A141 - QUAL 220331 1137 1 220331 1211 2 220331 1211 1+ 220331 1312 1- A152 - QUAL 220331 1312 1- A152 - QUAL 220331 1320 2 A131 - QUAL 220331 1414 1- 220331 1438 1- 220331 1831 2 220331 1831 2 220331 1849 2+ A148 - FLA 220331 1849 2+ A148 - FLA 220331 1916 1 A141 - QUAL 220331 2352 1- 220331 2352 1- ************************************************** Importance Summary - Mar 2022 1- events: 37 1 events: 21 1+ events: 17 2 events: 18 2+ events: 11 3 events: 1 3+ events: 2 ------------------ Total events: 107