:Product: 0228SGAS.txt :Issued: 2012 Feb 28 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 059 Issued at 0245Z on 28 Feb 2012 This report is compiled from data received at SWO on 27 Feb A. Energetic Events Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0221 0221 0221 120 B. Proton Events: None C. Geomagnetic Activity Summary: The magnetic field was at quiet to minor storm levels at mid latitudes with an isolated period at major storm levels observed, from 1200-1500Z, at high latitudes. D. Stratwarm: Not Available E. Daily Indices: (real-time preliminary/estimated values) 10 cm 106 SSN 045 Afr/Ap 012/019 X-ray Background B2.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.0e+07 GT 10 MeV 4.9e+04 p/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) Daily Electron Fluence GT 2 MeV 5.10e+06 e/(cm2-ster-day) (GOES-13 satellite synchronous orbit W75 degrees) 3 Hour K-indices: Boulder 4 3 2 2 3 3 3 3 Planetary 4 3 1 2 4 3 5 2 F. Comments: None.