:Product: 0327SGAS.txt :Issued: 2021 Mar 27 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 086 Issued at 0245Z on 27 Mar 2021 This report is compiled from data received at SWO on 26 Mar 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 reached active levels D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 080 SSN 024 Afr/Ap 011/010 X-ray Background A3.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.9e+04 GT 10 MeV 4.4e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.20e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 4 4 2 2 2 1 Planetary 2 3 4 3 1 1 1 2 F. Comments: None