:Product: 20030828SGAS.txt :Issued: 2003 Aug 28 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Environment Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 240 Issued at 0245Z on 28 Aug 2003 This report is compiled from data received at SWO on 27 Aug 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 has been at quiet to minor storm levels. A single period of minor storming occurred at 1800 UTC. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 126 SSN 116 Afr/Ap 012/013 X-ray Background B3.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.4e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W112 degrees) Daily Electron Fluence GT 2 MeV 1.00e+09 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices: Boulder 2 2 3 4 3 4 3 3 Planetary 2 2 3 4 3 3 3 3 F. Comments: None