:Product: 0116SGAS.txt :Issued: 2025 Jan 16 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 016 Issued at 0245Z on 16 Jan 2025 This report is compiled from data received at SWO on 15 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0510 0511 0511 350 0530 0530 0530 100 0950 0950 0951 260 2101 2105 2111 C3.5 1300 2308 2312 2319 3963 N24E04 C3.8 Sn 350 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was quiet to unsettled. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 174 SSN 102 Afr/Ap 011/013 X-ray Background C1.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.1e+05 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.40e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 4 3 4 3 2 2 Planetary 3 3 3 2 3 3 3 2 F. Comments: None