:Product: 0401SGAS.txt :Issued: 2017 Apr 01 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 091 Issued at 0245Z on 01 Apr 2017 This report is compiled from data received at SWO on 31 Mar A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0334 0334 0334 140 0545 0550 0553 2644 N13W32 B3.3 Sf 110 IV B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to minor storm levels D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 091 SSN 065 Afr/Ap 021/025 X-ray Background B1.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.6e+07 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 7.30e+08 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 5 5 5 4 3 3 2 2 Planetary 5 5 4 5 3 2 2 3 F. Comments: The greater than 2 MeV electron fluence reached high levels on 31 March 2017