:Product: 20040813SGAS.txt :Issued: 2004 Aug 13 0250 UT # 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 226 Issued at 0245Z on 13 Aug 2004 This report is compiled from data received at SWO on 12 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0213 0213 0213 150 0216 0216 0220 250 0438 0505 0520 0656 S14E02 M1.2 1f 0545 0545 0545 340 0559 0559 0559 120 2223 2227 2229 0656 C6.1 370 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was quiet to unsettled. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 147 SSN 140 Afr/Ap 010/009 X-ray Background B6.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.2e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W97 degrees) Daily Electron Fluence GT 2 MeV 1.70e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 2 1 3 3 2 3 Planetary 3 2 2 2 3 3 2 3 F. Comments: None