:Product: 0804SGAS.txt :Issued: 2023 Aug 04 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 216 Issued at 0245Z on 04 Aug 2023 This report is compiled from data received at SWO on 03 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0324 0331 0336 3380 S11W65 C3.4 Sf 110 0457 0502 0506 3380 S11W65 C2.8 Sf 110 0853 0904 0917 3380 C6.4 170 0920 0920 0920 100 0929 0929 0929 100 1147 1155 1159 3380 S13W75 M2.0 Sf 1921 1921 1921 110 B. Proton Events: None. C. Geomagnetic Activity Summary: The geomagnetic field reached unsettled levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 163 SSN 124 Afr/Ap ???/008 X-ray Background C1.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 4.6e+05 GT 10 MeV 1.8e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.10e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 2 1 2 3 4 1 ? Planetary 2 2 1 3 2 1 3 2 F. Comments: Magnetometer data from the USGS not available for 21-24Z synoptic period due to technical issues at the DOI server site.