:Product: 0407SGAS.txt :Issued: 2019 Apr 07 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 097 Issued at 0245Z on 07 Apr 2019 This report is compiled from data received at SWO on 06 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None B. Proton Events: None C. Geomagnetic Activity Summary: Quiet to Unsettled D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 074 SSN 000 Afr/Ap 007/008 X-ray Background A2.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.2e+05 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-15 satellite synchronous orbit W128 degrees) Daily Electron Fluence GT 2 MeV 5.70e+08 e/(cm2-ster-day) (GOES-15 satellite synchronous orbit W128 degrees) 3 Hour K-indices: Boulder 2 3 3 3 1 2 1 1 Planetary 3 3 2 2 1 2 2 2 F. Comments: The greater than 2 MeV electron fluence reached high levels