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Alerts
 
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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.
CR2237
SXR
SPE
GMS
REE
  11011103110511071109111111131115111711191121112311251127
CR2238
SXR
SPE
GMS
REE
  11281130120212041206120812101212121412161218122012221224
CR2239
SXR
SPE
GMS
REE
  12251227122912310102010401060108011001120114011601180120
CR2240
SXR
SPE
GMS
REE
  01220124
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