:Product: 20040423SGAS.txt :Issued: 2004 Apr 23 0245 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 114 Issued at 0245Z on 23 Apr 2004 This report is compiled from data received at SWO on 22 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0203 0219 0224 0596 S09E19 M1.2 1n 0907 0907 0907 100 0936 0936 0936 150 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to unsettled conditions. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 117 SSN 090 Afr/Ap 005/004 X-ray Background B2.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.2e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W97 degrees) Daily Electron Fluence GT 2 MeV 1.60e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W76 degrees) 3 Hour K-indices: Boulder 1 1 2 1 3 3 3 2 Planetary 0 0 2 1 2 2 1 1 F. Comments: None