:Product: 0731SGAS.txt :Issued: 2012 Jul 31 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 213 Issued at 0245Z on 31 Jul 2012 This report is compiled from data received at SWO on 30 Jul A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0416 0424 0428 1528 N15W19 C2.4 Sf 110 0433 0437 II 0821 0826 0831 1528 C2.1 190 IV 1528 1529 1529 740 1539 1548 1553 1536 S22E28 M1.1 Sn 1645 1645 1646 110 2233 2233 2234 400 B. Proton Events: None C. Geomagnetic Activity Summary: Quiet to active with minor to major storm periods at high latitudes. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 136 SSN 106 Afr/Ap 011/015 X-ray Background B5.6 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.3e+06 GT 10 MeV 6.9e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 1.10e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 1 3 4 3 3 4 2 3 Planetary 2 3 4 3 3 4 3 3 F. Comments: None