:Product: 20040327SGAS.txt :Issued: 2004 Mar 27 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 087 Issued at 0245Z on 27 Mar 2004 This report is compiled from data received at SWO on 26 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 predominantly quiet to unsettled levels. An isolated active period was observed at the Boulder magnetometer between 26/1500 and 1800Z. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 124 SSN 100 Afr/Ap 011/011 X-ray Background B2.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.8e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W98 degrees) Daily Electron Fluence GT 2 MeV 2.00e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 2 1 3 4 3 4 Planetary 1 0 2 1 3 3 3 3 F. Comments: None