:Product: 0605SGAS.txt :Issued: 2021 Jun 05 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 156 Issued at 0245Z on 05 Jun 2021 This report is compiled from data received at SWO on 04 Jun 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 was at quiet levels D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 077 SSN 030 Afr/Ap 004/005 X-ray Background A6.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.1e+04 GT 10 MeV 4.4e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.30e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 1 2 2 4 2 1 Planetary 2 1 0 1 1 1 2 1 F. Comments: None