:Product: 20030907SGAS.txt :Issued: 2003 Sep 07 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 250 Issued at 0245Z on 07 Sep 2003 This report is compiled from data received at SWO on 06 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 quiet to unsettled with very isolated active periods. A high speed coronal hole stream that has been in effect over the past few days continues to subside, declining to near 550 km/s by the end of the period. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 105 SSN 060 Afr/Ap 013/012 X-ray Background B2.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.0e+06 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W112 degrees) Daily Electron Fluence GT 2 MeV 3.00e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices: Boulder 3 2 3 3 2 4 3 2 Planetary 3 2 3 3 3 3 3 2 F. Comments: None