:Product: 1018SGAS.txt :Issued: 2015 Oct 18 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 291 Issued at 0245Z on 18 Oct 2015 This report is compiled from data received at SWO on 17 Oct A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0243 0248 0259 2434 S12E45 C1.3 Sf 190 0413 0417 0422 2435 S15E75 C2.8 Sf II 2009 2023 2028 M1.1 2035 2042 2046 M1.5 B. Proton Events: None C. Geomagnetic Activity Summary: Field activity was at quiet to active levels. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 117 SSN 083 Afr/Ap 009/008 X-ray Background B7.1 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 7.1e+05 GT 10 MeV 1.1e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) Daily Electron Fluence GT 2 MeV 1.80e+08 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W74 degrees) 3 Hour K-indices: Boulder 2 2 2 3 3 2 3 2 Planetary 2 2 2 2 2 2 3 2 F. Comments: None