:Product: 0829SGAS.txt :Issued: 2025 Aug 29 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 241 Issued at 0245Z on 29 Aug 2025 This report is compiled from data received at SWO on 28 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1411 1416 1422 4197 M1.1 1607 1607 1607 140 1700 1711 1717 4203 M1.2 1848 1903 1909 4197 S18E20 M1.0 Sn 2030 2040 2046 4203 M1.5 2030 2040 2046 4203 M1.5 2328 2328 2328 100 B. Proton Events: Proton levels awee still elevated, but showing a steady trend of decline. C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to unsettled levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 232 SSN 201 Afr/Ap 007/007 X-ray Background C2.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+07 GT 10 MeV 4.4e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.30e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 1 3 2 3 4 2 2 Planetary 2 2 3 2 2 1 2 2 F. Comments: None