:Product: 0115SGAS.txt :Issued: 2025 Jan 15 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 015 Issued at 0245Z on 15 Jan 2025 This report is compiled from data received at SWO on 14 Jan A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0823 0835 0842 3947 C3.3 220 1308 1308 1308 150 1330 1330 1330 250 1422 1422 1424 130 1515 1527 1539 3962 C6.2 180 1830 1830 1830 100 2032 2036 2042 3961 S10E76 C2.9 Sf 140 2202 2202 2202 180 B. Proton Events: None C. Geomagnetic Activity Summary: Geomagnetic activity was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 166 SSN 106 Afr/Ap 010/007 X-ray Background C1.4 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.2e+05 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 7.30e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 2 2 2 3 2 2 Planetary 1 2 2 2 2 2 2 2 F. Comments: None