:Product: 20030807SGAS.txt :Issued: 2003 Aug 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 219 Issued at 0245Z on 07 Aug 2003 This report is compiled from data received at SWO on 06 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1918 1918 1919 120 B. Proton Events: None. C. Geomagnetic Activity Summary: Geomagnetic activity has been at quiet to severe storm levels, due to increased solar wind speeds associated with a coronal hole moving into geoeffective position. D. Stratwarm: None. E. Daily Indices: (real-time preliminary/estimated values) 10 cm 129 SSN 155 Afr/Ap 035/043 X-ray Background B2.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.2e+05 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W112 degrees) Daily Electron Fluence GT 2 MeV 5.40e+06 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices: Boulder 5 6 7 5 3 2 3 2 Planetary 6 6 7 5 4 3 3 2 F. Comments: None.