:Product: 20030312SGAS.txt :Issued: 2003 Mar 12 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 071 Issued at 0245Z on 12 Mar 2003 This report is compiled from data received at SWO on 11 Mar A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0840 0845 0848 B6.2 130 0959 0959 1000 1500 1414 0000 1416 II B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at predominantly quiet to unsettled levels. Isolated active periods were observed at both middle and high latitudes during the interval. The greater than 2 MeV electron fluxes at geosynchronous orbit reached high levels today. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 142 SSN 142 Afr/Ap 013/013 X-ray Background B2.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.9e+04 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.40e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 2 3 3 3 4 2 2 Planetary 3 2 4 3 3 3 3 2 F. Comments: None