:Product: 20050401SGAS.txt :Issued: 2005 Apr 01 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 091 Issued at 0245Z on 01 Apr 2005 This report is compiled from data received at SWO on 31 Mar 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 at quiet to unsettled levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 077 SSN 022 Afr/Ap 008/009 X-ray Background A1.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.0e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W112 degrees) Daily Electron Fluence GT 2 MeV 8.00e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 3 2 1 2 2 2 3 Planetary 1 3 3 2 1 2 3 2 F. Comments: None