:Product: 0903SGAS.txt :Issued: 2023 Sep 03 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 246 Issued at 0245Z on 03 Sep 2023 This report is compiled from data received at SWO on 02 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0351 0351 0351 240 0633 0712 0738 3413 N10W82 M3.3 Sf 230 2107 2107 2107 1100 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was at unsettled to minor storm levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 131 SSN 077 Afr/Ap 025/038 X-ray Background B6.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.0e+07 GT 10 MeV 1.6e+05 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.00e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 4 5 5 5 4 3 4 Planetary 3 4 5 5 5 4 4 5 F. Comments: None.