:Product: 0515SGAS.txt :Issued: 2024 May 15 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 136 Issued at 0245Z on 15 May 2024 This report is compiled from data received at SWO on 14 May A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0203 0209 0219 3664 X1.7 35000 250 II 0205 0205 0206 63000 220 0220 0251 IV 1240 1255 1305 3664 X1.2 420 160 II 1646 1647 1653 7500 1100 1646 1651 1702 3664 X8.7 II/IV 1706 1709 1710 150 1725 1738 1818 3682 N19E72 M4.4 2n 6500 150 II 2113 2113 2113 130 B. Proton Events: None C. Geomagnetic Activity Summary: Field activity was at quiet to unsettled levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 220 SSN 185 Afr/Ap 008/007 X-ray Background C4.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.8e+07 GT 10 MeV 5.7e+06 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 5.20e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 2 2 1 2 3 3 2 2 Planetary 2 1 1 2 2 2 3 2 F. Comments: None