:Product: 0807SGAS.txt :Issued: 2023 Aug 07 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 219 Issued at 0245Z on 07 Aug 2023 This report is compiled from data received at SWO on 06 Aug A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1820 1840 1854 3386 N07W86 M5.5 Sn 630 1940 2110 2118 3387 N16W61 Sf 360 B. Proton Events: The GOES-16 greater than 10 MeV proton flux reached a peak of 17.7 pfu at 06/0200Z. And steadily decline to near background levels (3 pfu) by the end of the day. C. Geomagnetic Activity Summary: The geomagnetic field was quiet. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 174 SSN 097 Afr/Ap 004/004 X-ray Background C1.3 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.4e+06 GT 10 MeV 6.0e+05 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.50e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 1 2 1 1 2 1 0 Planetary 1 0 0 0 1 2 2 2 F. Comments: None