:Product: 0503SGAS.txt :Issued: 2011 May 03 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 123 Issued at 0245Z on 03 May 2011 This report is compiled from data received at SWO on 02 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1401 1405 1407 1199 C1.2 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was quiet to severe storm levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 110 SSN 063 Afr/Ap 014/020 X-ray Background B2.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+06 GT 10 MeV 1.2e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.20e+08 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 4 4 3 3 3 2 3 Planetary 3 5 4 3 3 3 3 3 F. Comments: None