:Product: 1031SGAS.txt :Issued: 2006 Oct 31 0248 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 304 Issued at 0245Z on 31 Oct 2006 This report is compiled from data received at SWO on 30 Oct 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 with an isolated active period observed on Boulder magnetometer between 30/0900Z and 1200Z. Solar wind speed at ACE has decreased from approximately 600 km/s to 490 km/s. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 076 SSN 015 Afr/Ap 008/009 X-ray Background A3.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.6e+06 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 1.30e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 2 2 4 2 2 2 1 Planetary 3 2 2 3 2 2 1 2 F. Comments: None