AAVSO Sudden Ionospheric Disturbance Report March 2014 Observers: A118 A120 A122 A125 A131 A134 A136 A137 A138 A139 A140 A142 A143 A94 A96 A97 YYMMDD Event Peak Importance 140301 0005 2+ 140301 0054 1 140301 0101 2+ 140301 0801 1 A140 - QUAL 140301 1150 1- A140 - QUAL 140301 1324 2 140301 1331 1+ 140301 1400 2 A125 - QUAL 140301 1602 1 140301 2219 1 A125 - QUAL 140301 2258 2 A125 - QUAL 140302 0012 2+ A122 - XRA 140302 0018 2 A120 - XRA 140302 0351 2+ 140302 1203 1 140302 1250 1 140302 1434 2+ 140302 1642 1- A97 - XRA 140302 2017 1 A125 - FLA 140302 2106 2 A125 - FLA 140302 2201 1- A125 - QUAL 140302 2318 1+ 140303 0602 1+ 140303 0709 1- 140303 0917 1- 140303 0958 1- 140303 1005 1+ A137 - XRA 140303 1057 1+ 140303 1200 2+ A140 - QUAL 140303 1226 1 140303 1440 2 A140 - QUAL 140303 1559 1- 140303 1612 2 A137 - XRA 140303 1922 1+ A94 - XRA 140304 0014 1+ 140304 0455 2 140304 0655 1 A134 - XRA 140304 0706 2+ A120 - XRA 140304 0814 1- A140 - QUAL 140304 0835 1- 140304 0910 1- A140 - QUAL 140304 1001 1- 140304 1025 1- 140304 1059 1 140304 1124 1+ 140304 1245 1 A140 - QUAL 140304 1348 1 A140 - QUAL 140304 1430 1 A140 - QUAL 140304 1701 1- A140 - QUAL 140304 1744 1- A140 - QUAL 140304 1832 2+ A97 - XRA 140304 2128 2 140304 2301 2+ A125 - QUAL 140304 2307 2 A125 - QUAL 140305 0207 1+ A134 - XRA 140305 1302 1- 140305 1740 3+ A94 - XRA 140306 0850 1 A140 - QUAL 140306 0925 1- 140306 1217 1- A140 - QUAL 140306 1250 1 A140 - QUAL 140307 0900 2+ A140 - QUAL 140307 1000 1 A140 - QUAL 140307 1222 2+ A140 - QUAL 140307 1836 2+ A137 - QUAL 140308 1105 1 A140 - XRA 140308 1759 1 140308 1913 1- A125 - QUAL 140308 2143 1+ A125 - QUAL 140308 2247 1- A125 - QUAL 140308 2317 1- A125 - QUAL 140308 2342 1+ 140309 0217 2+ 140309 0449 2 140309 0701 2 140309 0837 1 140309 0839 1- 140309 1021 1- 140309 1045 1- 140309 1136 1- 140309 1235 1 A140 - XRA 140309 1331 1 140309 1358 1 140309 1441 1 140309 1643 1- 140309 1722 1+ A125 - QUAL 140309 1916 1+ A125 - FLA 140309 2027 1+ 140309 2234 2 A125 - XRA 140309 2242 1 A137 - XRA 140309 2248 1+ A120 - XRA 140309 2343 1 A125 - QUAL 140310 0029 1 140310 0059 1- A125 - QUAL 140310 0408 1+ 140310 0903 1- 140310 0920 1- 140310 1041 2 140310 1142 1 140310 1308 1- A140 - FLA 140310 1350 1- 140310 1446 1 140310 1501 1- 140310 1528 1 140310 1550 1- A139 - QUAL 140310 1750 1 A140 - QUAL 140310 1827 2+ A94 - FLA 140310 2024 1 A125 - QUAL 140310 2041 2+ A94 - FLA 140310 2242 1+ A125 - QUAL 140310 2301 1+ 140311 0350 2 140311 0608 1- A131 - XRA 140311 0816 1- 140311 0905 1+ 140311 0911 2 140311 1011 1 140311 1017 1+ 140311 1204 1+ 140311 1210 1+ 140311 1240 2 A140 - QUAL 140311 1400 1 A140 - FLA 140311 1453 1- A131 - FLA 140311 1528 1- 140311 1626 1- 140311 1822 2+ 140311 1900 2 A140 - QUAL 140311 1925 2+ A118 - QUAL 140311 2021 1 A125 - QUAL 140311 2140 2 A125 - QUAL 140311 2156 2 140312 0754 1+ 140312 1105 2 140312 1128 2+ A136 - FLA 140312 1500 2 A125 - QUAL 140312 1730 2 140312 2018 3+ A125 - QUAL 140312 2236 2 140313 0712 2+ A140 - QUAL 140313 0927 1- 140313 1023 3 A140 - QUAL 140313 1343 1- 140313 1516 1 A140 - QUAL 140313 1657 1 A140 - QUAL 140313 1715 1 140313 1737 1 A140 - QUAL 140313 1809 1+ A140 - QUAL 140313 1919 2 140314 0316 1+ 140314 0553 1+ 140314 0810 2+ A140 - QUAL 140314 0855 1- A131 - QUAL 140314 0921 2+ A139 - QUAL 140314 1009 1 140314 1015 1 140314 1100 1+ A140 - QUAL 140314 1234 1- A140 - QUAL 140315 0028 1- 140315 0410 2 140315 0936 1+ 140315 1712 1+ 140315 1720 2+ 140316 0613 1+ A120 - XRA 140316 0644 1 140316 0814 1- 140316 0939 1 A139 - QUAL 140316 1301 2+ A125 - QUAL 140316 1430 3 A125 - QUAL 140317 0836 1 140317 0908 1- 140317 0952 1 A140 - QUAL 140317 1108 2+ A140 - QUAL 140317 1500 2+ A140 - QUAL 140317 1720 2 A140 - QUAL 140318 0507 1+ 140318 0756 1 A140 - QUAL 140318 0909 1- 140318 1124 1- A140 - QUAL 140318 1534 1+ 140318 1726 1+ A140 - QUAL 140318 1816 1+ A140 - QUAL 140318 1900 2+ A140 - FLA 140318 2251 1 140319 0733 1 140319 1012 1- A140 - QUAL 140319 1040 1- A140 - QUAL 140319 1127 1+ 140319 1132 1+ 140319 1253 1+ 140319 1350 1 A140 - FLA 140319 1430 1+ A140 - FLA 140319 1450 1- 140319 1627 1- 140319 1846 1+ A94 - XRA 140319 1943 1- A125 - XRA 140319 1951 2+ A94 - XRA 140320 0202 2+ 140320 0355 2+ 140320 0838 1 140320 0900 1 A140 - QUAL 140320 0947 1+ A140 - QUAL 140320 1042 1- A140 - QUAL 140320 1221 1- 140320 1352 1- 140320 1411 1 A140 - FLA 140320 1419 1- A96 - FLA 140320 1626 2+ A140 - QUAL 140320 1835 2+ A140 - QUAL 140321 1030 2+ A118 - XRA 140321 1036 2+ A96 - XRA 140322 0308 2 140322 0703 1 140322 0907 2 140322 0919 2+ 140322 1303 1- 140323 0237 2 A122 - XRA 140323 0244 2 A120 - XRA 140323 0329 2+ A120 - FLA 140323 0348 2+ A122 - XRA 140323 0848 1+ 140323 0859 1+ 140323 1118 1 140323 1442 1 A139 - XRA 140323 2013 1 A94 - XRA 140324 0250 1 A137 - XRA 140324 0902 2 A140 - QUAL 140324 0950 1 A140 - QUAL 140324 1100 2+ A140 - QUAL 140324 1140 2+ A140 - QUAL 140324 1240 1 A140 - QUAL 140324 1344 1- 140324 1433 1 140324 1450 2+ A140 - XRA 140324 1600 1+ A140 - QUAL 140324 1649 1- A140 - QUAL 140325 1336 1- A140 - QUAL 140325 1516 1 A140 - FLA 140325 1712 1+ A140 - QUAL 140326 0650 2 A142 - XRA 140326 0947 1- A140 - XRA 140326 1100 2+ A140 - XRA 140326 1300 1+ A140 - QUAL 140326 1338 1 A140 - QUAL 140326 1540 1- A140 - QUAL 140327 0906 1 A140 - QUAL 140327 1043 2+ A140 - QUAL 140327 1550 2 A140 - QUAL 140327 1800 3 A140 - QUAL 140327 2030 2 140328 0933 1- A140 - QUAL 140328 1045 2 A140 - QUAL 140328 1200 3 A140 - QUAL 140328 1314 1- A96 - XRA 140328 1354 1- A140 - QUAL 140328 1756 1- 140328 1916 2+ 140328 1921 2+ 140328 2351 1+ 140329 0753 1- 140329 1246 1+ 140329 1432 1- 140329 1748 1 140330 1153 2 140330 1159 1+ 140330 1250 2 140330 2057 1 A125 - QUAL 140330 2118 1+ 140330 2220 1 140331 0732 2+ A137 - QUAL 140331 0803 2+ 140331 0811 2 140331 0903 2+ 140331 1415 1+ 140331 1516 2 A136 - QUAL ************************************************** Importance Summary - Mar 2014 1- events: 67 1 events: 65 1+ events: 50 2 events: 40 2+ events: 46 3 events: 4 3+ events: 2 ------------------ Total events: 274