Viewing archive of Monday, 21 April 2008

Geophysical report

Solar and Geophysical Activity Summary 2008 Apr 21 0247 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 112 Issued at 0245Z on 21 Apr 2008 This report is compiled from data received at SWO on 20 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 071  SSN 012  Afr/Ap 005/004   X-ray Background  LT A1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.0e+06   GT 10 MeV 1.8e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W135 degrees)
Daily Electron Fluence
GT 2 MeV 3.00e+07 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 0 1 1 1 3 2 1 Planetary 2 0 0 0 1 2 1 2 
F. Comments
  None

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