:Product: 1101SGAS.txt :Issued: 2021 Nov 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 305 Issued at 0245Z on 01 Nov 2021 This report is compiled from data received at SWO on 31 Oct A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1526 1526 1526 120 1816 1827 1832 2887 C1.2 100 B. Proton Events: The greater than 10 MeV proton event that began at 30/2100z, reached a peak flux of 11 pfu at 30/2105z and ended at 30/2130z. C. Geomagnetic Activity Summary: The geomagnetic was at quiet to minor storm levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 103 SSN 083 Afr/Ap 016/015 X-ray Background B3.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.1e+07 GT 10 MeV 5.0e+05 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.20e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 4 2 4 2 2 3 Planetary 2 1 1 2 5 2 4 3 F. Comments: None.