:Product: 0605SGAS.txt :Issued: 2025 Jun 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 156 Issued at 0245Z on 05 Jun 2025 This report is compiled from data received at SWO on 04 Jun A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1042 1042 1042 110 1506 1506 1506 120 1508 1509 1509 110 1922 1922 1922 140 2306 2328 2339 4100 M1.1 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field reached G1 (Minor) storming levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 134 SSN 092 Afr/Ap 017/??? X-ray Background B7.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 9.9e+06 GT 10 MeV 4.3e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.00e+08 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W0 degrees) 3 Hour K-indices: Boulder 1 4 4 4 5 5 3 3 Planetary 1 4 3 4 5 5 4 3 F. Comments: None