:Product: 0309SGAS.txt :Issued: 2011 Mar 09 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 068 Issued at 0245Z on 09 Mar 2011 This report is compiled from data received at SWO on 08 Mar A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0224 0229 0232 1165 S18W79 M1.3 1n 0337 0358 0420 1171 M1.5 130 II/IV 0504 0508 0512 1165 C5.5 0638 0638 0638 100 0811 0811 0811 140 0949 0949 0949 250 0951 0951 0951 190 1035 1044 1055 1165 S17W86 M5.3 1f 1149 1149 1149 230 1350 1350 1350 670 1431 1431 1431 180 1605 1605 1605 100 1808 1828 1841 1165 M4.4 1946 2016 2119 1165 M1.4 B. Proton Events: The > 2 MeV Proton Flux exceeded the 10 pfu threshold at 08/0120Z and has remained above threshold during the past 24 hours. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 155 SSN 137 Afr/Ap 004/005 X-ray Background C1.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.5e+07 GT 10 MeV 3.0e+06 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.80e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 1 2 1 1 2 1 1 Planetary 2 1 1 1 2 1 1 2 F. Comments: The 10.7 cm radio flux is estimated due to flare enhanced readings.