:Product: 0405SGAS.txt :Issued: 2025 Apr 05 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 095 Issued at 0245Z on 05 Apr 2025 This report is compiled from data received at SWO on 04 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0041 0041 0042 310 1540 1541 1541 150 1635 1636 1636 140 1747 1748 1748 190 1837 1837 1837 150 1916 1916 1916 130 1948 1948 1948 190 2119 2119 2119 300 2126 2126 2126 130 2134 2134 2134 160 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 180 SSN 163 Afr/Ap 019/033 X-ray Background C1.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.1e+07 GT 10 MeV 4.1e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 6.00e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 4 4 3 4 4 5 4 4 Planetary 4 4 4 4 4 5 4 5 F. Comments: NOAA Kp used for estimated Planetary values.