:Product: 1030SGAS.txt :Issued: 2021 Oct 30 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 303 Issued at 0245Z on 30 Oct 2021 This report is compiled from data received at SWO on 29 Oct A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0222 0242 0253 2891 N16E54 M1.5 1n B. Proton Events: The greater than 10 MeV proton event that began at 28/1740 UTC, reached a peak of 29 pfu at 29/0250 UTC and is still in progress. The greater than 100 MeV proton event that began at 28/1635 UTC, reached a peak of 7.3 pfu at 28/1815 UTC and is still in progress. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 108 SSN 082 Afr/Ap 002/002 X-ray Background B3.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.2e+06 GT 10 MeV 1.7e+06 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.80e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 0 1 1 0 0 2 1 2 Planetary 0 0 0 0 1 1 1 2 F. Comments: None.