:Product: 0508SGAS.txt :Issued: 2021 May 08 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 128 Issued at 0245Z on 08 May 2021 This report is compiled from data received at SWO on 07 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1843 1904 1919 2822 N17E78 M3.9 1n 160 94 II B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 075 SSN 015 Afr/Ap 003/002 X-ray Background A5.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+05 GT 10 MeV 4.5e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 4.30e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 0 0 0 1 1 3 2 1 Planetary 0 0 0 0 1 1 1 1 F. Comments: None.