:Product: 20030317SGAS.txt :Issued: 2003 Mar 17 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 076 Issued at 0245Z on 17 Mar 2003 This report is compiled from data received at SWO on 16 Mar A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0807 0808 0809 320 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field ranged from quiet to minor storm levels. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 129 SSN 121 Afr/Ap 015/023 X-ray Background B3.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.0e+06 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.20e+07 e/(cm2-ster-day) (GOES-8 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 2 4 4 3 4 3 Planetary 3 3 2 5 4 4 5 4 F. Comments: The Afr index reported in Part E is estimated from Boulder observations.