:Product: 20030924SGAS.txt :Issued: 2003 Sep 24 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 267 Issued at 0245Z on 24 Sep 2003 This report is compiled from data received at SWO on 23 Sep 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 has been at quiet to active levels. A coronal hole induced high speed stream continues to be geoeffective, causing minor disruptions in the Earth's magnetic field. D. Stratwarm: None E. Daily Indices: (real-time preliminary/estimated values) 10 cm 125 SSN 133 Afr/Ap 013/017 X-ray Background B3.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.5e+05 GT 10 MeV 1.3e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W110 degrees) Daily Electron Fluence GT 2 MeV 3.70e+08 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 4 3 2 3 2 3 3 Planetary 3 4 3 3 3 3 4 3 F. Comments: None