:Product: 0906SGAS.txt :Issued: 2025 Sep 06 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 249 Issued at 0245Z on 06 Sep 2025 This report is compiled from data received at SWO on 05 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0009 0009 0009 100 0108 0116 0121 4207 N28E00 M1.4 1n 0232 0232 0232 150 0235 0235 0236 130 0247 0247 0247 120 0313 0313 0313 110 0314 0314 0315 130 0321 0321 0321 120 0334 0334 0335 130 1046 1046 1047 130 1230 1230 1230 110 B. Proton Events: None. 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 149 SSN 128 Afr/Ap 008/??? X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.3e+05 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.90e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 0 1 3 3 3 2 3 Planetary 2 1 1 3 1 2 3 3 F. Comments: None.