:Product: 0810SGAS.txt :Issued: 2006 Aug 10 0248 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 222 Issued at 0245Z on 10 Aug 2006 This report is compiled from data received at SWO on 09 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was quiet to active. An isolated active period was observed at middle latitudes between 09/0900 - 1200 UTC. Solar wind speed at ACE has decreased from approximately 580 km/s to 480 km/s. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 074 SSN 025 Afr/Ap 008/009 X-ray Background A7.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.2e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W135 degrees) Daily Electron Fluence GT 2 MeV 3.60e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 2 4 2 1 1 3 Planetary 2 3 1 3 2 1 1 3 F. Comments: None