:Product: 0830SGAS.txt :Issued: 2025 Aug 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 242 Issued at 0245Z on 30 Aug 2025 This report is compiled from data received at SWO on 29 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0132 0143 0200 4197 C5.3 130 0242 0242 0242 130 0409 0416 0418 4203 M1.0 1113 1113 1113 120 1703 1710 1729 4197 S19E05 C5.0 Sf 470 1819 1820 1822 1200 1833 1833 1834 480 2120 2122 2122 980 B. Proton Events: He greater than 10 MeV proton flux continued a slow decline throughout the period. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 222 SSN 195 Afr/Ap 006/??? X-ray Background C2.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.9e+06 GT 10 MeV 2.4e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.60e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 1 1 4 3 1 2 Planetary 2 2 1 1 1 2 2 2 F. Comments: None