:Product: 0716SGAS.txt :Issued: 2025 Jul 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 197 Issued at 0245Z on 16 Jul 2025 This report is compiled from data received at SWO on 15 Jul A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1052 1102 II 1117 1117 1117 110 1453 1453 1453 100 1524 1524 1524 120 1532 1532 1532 100 1556 1556 1556 100 1614 1614 1614 220 1805 1805 1805 130 1919 1921 1921 120 1934 1934 1934 620 1956 1956 1956 220 2110 2110 2110 170 2201 2201 2201 150 2240 2240 2240 100 2247 2247 2247 100 2253 2253 2253 130 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field reached minor storm levels D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 139 SSN 146 Afr/Ap 017/023 X-ray Background C1.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.3e+06 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 6.30e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W0 degrees) 3 Hour K-indices: Boulder 4 5 4 4 3 3 2 2 Planetary 4 4 5 5 3 2 2 2 F. Comments: None