:Product: 0501SGAS.txt :Issued: 2025 May 01 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 121 Issued at 0245Z on 01 May 2025 This report is compiled from data received at SWO on 30 Apr A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0306 0307 0307 280 0703 0703 0703 320 0718 0718 0719 120 0741 0751 0756 4079 N10E60 M2.0 2n 1517 1526 1535 4079 N12E55 C2.1 Sf 260 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was quiet to active. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 148 SSN 077 Afr/Ap 014/012 X-ray Background B7.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.7e+05 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.30e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 4 3 2 2 1 3 Planetary 4 3 3 3 2 1 2 3 F. Comments: None.