:Product: 0504SGAS.txt :Issued: 2025 May 04 0310 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 124 Issued at 0245Z on 04 May 2025 This report is compiled from data received at SWO on 03 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0250 0250 0250 140 0714 0725 0732 4079 N08E17 C1.2 Sf 350 0942 0943 0944 130 1317 1317 1317 100 1332 1332 1332 100 1510 1510 1510 180 1514 1514 1514 170 1517 1517 1517 100 1547 1548 1548 150 1559 1559 1559 120 1602 1602 1602 100 1604 1604 1604 140 1613 1613 1613 170 1618 1618 1618 110 1937 1937 1937 250 1943 1943 1943 1100 2158 2158 2158 100 2333 2339 2342 4079 C1.2 120 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was unsettled to minor storming. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 152 SSN 077 Afr/Ap 020/??? X-ray Background B8.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.9e+06 GT 10 MeV 1.5e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.60e+08 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 5 4 4 5 3 3 2 3 Planetary 5 4 4 5 3 3 3 4 F. Comments: None