:Product: 0307SGAS.txt :Issued: 2011 Mar 07 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 066 Issued at 0245Z on 07 Mar 2011 This report is compiled from data received at SWO on 06 Mar A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0039 0039 0039 130 0259 0259 0259 110 0830 0833 0837 1165 C1.6 1418 1418 1418 110 1419 1419 1419 110 1521 1527 1530 1166 C3.9 750 2001 2001 2012 160 2315 2315 2315 100 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was mostly quiet during the past 24 hours. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 143 SSN 118 Afr/Ap 003/005 X-ray Background B9.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.4e+06 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 7.80e+08 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 0 1 0 0 3 2 2 2 Planetary 1 1 0 0 3 1 2 2 F. Comments: The greater than 2 MeV electron fluence at geosynchronous orbit reached high levels during the past 24 hours.