:Product: 0731SGAS.txt :Issued: 2011 Jul 31 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 212 Issued at 0245Z on 31 Jul 2011 This report is compiled from data received at SWO on 30 Jul A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0204 0209 0212 1261 M9.3 180 0316 0316 0316 100 0753 0758 0758 230 0956 0957 0959 840 B. Proton Events: None C. Geomagnetic Activity Summary: Quiet to minor storm. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 113 SSN 101 Afr/Ap 010/016 X-ray Background B3.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.5e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 2.00e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 1 1 2 2 4 4 3 Planetary 1 1 1 2 3 4 5 4 F. Comments: None