Space Weather Message Code: ALTEF3
Serial Number: 1768
Issue Time: 2011 Feb 21 1237 UTC
CONTINUED ALERT: Electron 2MeV Integral Flux exceeded 1000pfu
Continuation of Serial Number: 1767
Begin Time: 2011 Feb 20 1220 UTC
Yesterday Maximum 2MeV Flux: 2716 pfu
NOAA Space Weather Scale descriptions can be found at
www.swpc.noaa.gov/NOAAscales
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