:Product: 0606SGAS.txt :Issued: 2021 Jun 06 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 157 Issued at 0245Z on 06 Jun 2021 This report is compiled from data received at SWO on 05 Jun A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 2220 2220 2220 120 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field reached unsettled levels D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 074 SSN 030 Afr/Ap 004/004 X-ray Background A4.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.6e+04 GT 10 MeV 4.5e+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 1 2 1 1 2 2 1 2 Planetary 1 1 0 0 1 1 2 3 F. Comments: None