:Product: 0819SGAS.txt :Issued: 2024 Aug 19 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 232 Issued at 0245Z on 19 Aug 2024 This report is compiled from data received at SWO on 18 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0150 0204 0212 3784 M2.4 0407 0416 0431 3784 M1.1 0552 0552 0552 910 0715 0730 0744 3784 N18W52 M1.2 Sf 2052 2107 2122 M1.3 2150 2150 2150 100 2321 2321 2321 110 2346 0000 0013 M1.4 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field reached active levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 231 SSN 170 Afr/Ap 015/015 X-ray Background C3.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.4e+05 GT 10 MeV 1.7e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 9.00e+05 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 3 3 4 3 2 3 Planetary 3 3 3 3 4 2 3 3 F. Comments: None.