:Product: 0328SGAS.txt :Issued: 2011 Mar 28 0245 UTC # Prepared jointly by the U.S. Dept. of Commerce, NOAA, # Space Weather Prediction Center and the U.S. Air Force. # Joint USAF/NOAA Solar and Geophysical Activity Summary SGAS Number 087 Issued at 0245Z on 28 Mar 2011 This report is compiled from data received at SWO on 27 Mar A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0006 0014 0020 1176 S12E12 C3.1 Sf 2900 0511 0516 II 0521 0533 IV 1227 1227 1227 120 1253 1257 1259 1176 B7.6 110 1357 1400 1403 1176 B5.9 440 1658 1703 1705 C1.1 130 B. Proton Events: None C. Geomagnetic Activity Summary: ??? D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm E117 SSN 132 Afr/Ap 002/002 X-ray Background B3.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.2e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 7.80e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 0 0 0 0 0 0 1 2 Planetary 0 0 0 0 1 1 1 1 F. Comments: 10 cm Flux Estimated