:Product: 20040928SGAS.txt :Issued: 2004 Sep 28 0250 UT # 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 272 Issued at 0245Z on 28 Sep 2004 This report is compiled from data received at SWO on 27 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 mostly quiet. D. Stratwarm: None. E. Daily Indices: (real-time preliminary/estimated values) 10 cm 090 SSN 022 Afr/Ap 005/005 X-ray Background A6.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.9e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W100 degrees) Daily Electron Fluence GT 2 MeV 4.50e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W74 degrees) 3 Hour K-indices: Boulder 1 0 0 1 2 3 2 1 Planetary 1 1 0 1 2 2 3 1 F. Comments: None.