:Product: 0722SGAS.txt :Issued: 2012 Jul 22 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 204 Issued at 0245Z on 22 Jul 2012 This report is compiled from data received at SWO on 21 Jul A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep None B. Proton Events: The greater than 10 MeV proton event observed at geosynchronous orbit that began at 17/1715Z, reached a maximum flux of 136 pfu at 18/0600Z, and ended at 21/0310Z. C. Geomagnetic Activity Summary: The geomagnetic field was at quiet to unsettled levels with an isolated period of active levels observed at the Boulder magnetometer. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 090 SSN 050 Afr/Ap 008/009 X-ray Background B1.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.0e+07 GT 10 MeV 4.8e+05 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.10e+07 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 3 2 3 2 2 4 3 2 Planetary 3 2 2 1 1 3 3 2 F. Comments: None.