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EVENT ALERTS
  Space environment alerts are issued for four categories: Relativistic Electron Enhancement(REE)、Geomagnetic storm(GMS)、Solar proton event(SPE) and Solar x-ray flare(SXR). There are 3 types of Space Weather Alert Messages:alert、continuation alert and summary. Alert messages are issued when an event threshold is crossed and contain information that is available at the time of issue. Continuation alert messages are issued when an event is proceeding in next day. Summary messages are issued after the event ends, and contain additional information available at the time of issue. There are three-level alerts according to the eruption. The yellow color means minor storm, orange color means moderate storm and red color means strong storm. If the color is green, it means quiet condition. From the web we can see Space environment alerts 27-day-cycle review and search history alerts.
CR2229
SXR
SPE
GMS
REE
  03280330040104030405040704090411041304150417041904210423
CR2230
SXR
SPE
GMS
REE
  04240426042804300502050405060508051005120514051605180520
CR2231
SXR
SPE
GMS
REE
  05210523052505270529053106020604060606080610061206140616
CR2232
SXR
SPE
GMS
REE
  0618062006220624062606280630070207040706070807100712
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