:Product: 0102SGAS.txt :Issued: 2026 Jan 02 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 002 Issued at 0245Z on 02 Jan 2026 This report is compiled from data received at SWO on 01 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0119 0124 0128 4317 C1.8 270 0140 0140 0141 470 0351 0351 0351 150 1005 1005 1005 130 1010 1010 1011 260 2240 2240 2240 1200 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 169 SSN 120 Afr/Ap 010/012 X-ray Background C1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+06 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 4.90e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 2 3 3 3 2 2 Planetary 2 3 3 3 3 3 2 3 F. Comments: None.