:Product: 0905SGAS.txt :Issued: 2006 Sep 05 0247 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 248 Issued at 0245Z on 05 Sep 2006 This report is compiled from data received at SWO on 04 Sep 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 at quiet to major storm levels. A major storm period was observed between 04/0300 - 0600 UTC due to the effects of a coronal hole high speed stream. Solar wind speed at ACE increased from approximately 450 km/s to 630 km/s. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 079 SSN 000 Afr/Ap 018/023 X-ray Background A5.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.1e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 7.00e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 4 6 4 3 3 3 3 2 Planetary 4 6 4 3 3 3 3 2 F. Comments: None