:Product: 0524SGAS.txt :Issued: 2025 May 24 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 144 Issued at 0245Z on 24 May 2025 This report is compiled from data received at SWO on 23 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0312 0312 0312 110 0342 0342 0342 110 0526 0526 0526 100 0704 0704 0704 300 1941 1941 1942 180 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 122 SSN 122 Afr/Ap 008/007 X-ray Background B5.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+05 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 7.40e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W0 degrees) 3 Hour K-indices: Boulder 2 2 2 1 2 4 1 2 Planetary 2 2 2 2 2 2 1 2 F. Comments: None.