:Product: 0903SGAS.txt :Issued: 2019 Sep 03 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 246 Issued at 0245Z on 03 Sep 2019 This report is compiled from data received at SWO on 02 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None B. Proton Events: None C. Geomagnetic Activity Summary: Field activity ranged from quiet to isolated G1 (minor) storm conditions. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 069 SSN 012 Afr/Ap 019/022 X-ray Background A5.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.4e+05 GT 10 MeV 2.1e+04 p/(cm2-ster-day) (GOES-14 satellite synchronous orbit W104 degrees) Daily Electron Fluence GT 2 MeV 1.60e+09 e/(cm2-ster-day) (GOES-14 satellite synchronous orbit W104 degrees) 3 Hour K-indices: Boulder 5 5 4 2 2 3 3 2 Planetary 5 5 4 2 2 2 3 3 F. Comments: The greater than 2 MeV electron fluence reached very high levels.