:Product: 1028SGAS.txt :Issued: 2025 Oct 28 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 301 Issued at 0245Z on 28 Oct 2025 This report is compiled from data received at SWO on 27 Oct A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1003 1021 1035 4262 C1.7 770 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to unsettled D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 121 SSN 096 Afr/Ap 004/006 X-ray Background B4.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 3.9e+05 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.20e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 1 0 1 2 3 2 3 Planetary 1 1 1 1 1 2 2 3 F. Comments: None