:Product: 0510SGAS.txt :Issued: 2025 May 10 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 130 Issued at 0245Z on 10 May 2025 This report is compiled from data received at SWO on 09 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0422 0430 0432 4079 N05W61 C1.8 Sf 100 0602 0602 0602 250 0636 0636 0636 340 0639 0639 0640 9000 1259 1259 1259 2700 1528 1528 1528 120 1740 1741 1741 710 1748 1749 1750 250 1917 1917 1918 280 1932 1932 1932 150 1943 1943 1943 130 1949 1950 1950 13000 2327 2327 2327 140 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to active levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 136 SSN 077 Afr/Ap 011/015 X-ray Background B6.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.0e+06 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.40e+08 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 3 2 2 2 4 2 4 Planetary 3 2 2 2 2 3 4 4 F. Comments: None