:Product: 20020804SGAS.txt :Issued: 2002 Aug 04 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 216 Issued at 0245Z on 04 Aug 2002 This report is compiled from data received at SWO on 03 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0246 0246 0246 260 0643 0643 0643 100 1859 1907 1911 0039 S16W76 X1.0 Sf 190 85 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to minor storm levels. Active to minor storm conditions were observed through the first half of the period but tapered off to quiet to unsettled after 23/0900Z. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 168 SSN 239 Afr/Ap 018/020 X-ray Background C1.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.3e+05 GT 10 MeV 1.0e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.00e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 4 3 5 2 3 3 3 2 Planetary 5 4 4 3 3 3 4 3 F. Comments: None