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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.
CR2268
SXR
SPE
GMS
REE
  02250227030103030305030703090311031303150317031903210323
CR2269
SXR
SPE
GMS
REE
  03240326032803300401040304050407040904110413041504170419
CR2270
SXR
SPE
GMS
REE
  04200422042404260428043005020504050605080510051205140516
CR2271
SXR
SPE
GMS
REE
  05170519052105230525052705290531060206040606
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