:Product: 20040601SGAS.txt :Issued: 2004 Jun 01 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 153 Issued at 0245Z on 01 Jun 2004 This report is compiled from data received at SWO on 31 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1618 1622 1624 0618 B2.8 340 2002 2011 2014 0618 B4.0 110 2257 2258 2258 140 2357 2357 2357 300 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field has been quiet to active. D. Stratwarm: None. E. Daily Indices: (real-time preliminary/estimated values) 10 cm 095 SSN 054 Afr/Ap 012/014 X-ray Background B1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.5e+05 GT 10 MeV 1.4e+04 p/(cm2-ster-day) (GOES-11 satellite synchronous orbit W96 degrees) Daily Electron Fluence GT 2 MeV 1.50e+07 e/(cm2-ster-day) (GOES-12 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 4 3 3 3 3 2 2 2 Planetary 4 2 3 3 3 3 3 2 F. Comments: None.