:Product: 0904SGAS.txt :Issued: 2023 Sep 04 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 247 Issued at 0245Z on 04 Sep 2023 This report is compiled from data received at SWO on 03 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0014 0023 0033 3413 M1.1 0400 0410 0414 3413 C1.8 110 0809 0836 0849 3413 M6.0 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to major storm levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 131 SSN 079 Afr/Ap 028/025 X-ray Background B7.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.2e+05 GT 10 MeV 2.7e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.90e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 5 3 5 4 3 2 1 3 Planetary 6 3 5 4 3 3 2 3 F. Comments: None.