:Product: 0907SGAS.txt :Issued: 2021 Sep 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 250 Issued at 0245Z on 07 Sep 2021 This report is compiled from data received at SWO on 06 Sep A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0921 0921 0921 150 0953 0953 0953 200 1835 1835 1835 150 B. Proton Events: None C. Geomagnetic Activity Summary: The geomagnetic field was quiet with an isolated unsettled period. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 100 SSN 080 Afr/Ap 008/007 X-ray Background B2.5 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 8.1e+04 GT 10 MeV 4.6e+04 p/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.30e+07 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 3 1 2 3 4 1 2 Planetary 2 3 0 1 1 2 1 2 F. Comments: None