:Product: 0420SGAS.txt
:Issued: 2006 Apr 20 0248 UTC
# Prepared jointly by the U.S. Dept. of Commerce, NOAA,
# Space Environment Center and the U.S. Air Force.
#
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 110 Issued at 0245Z on 20 Apr 2006
This report is compiled from data received at SWO on 19 Apr
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field was at quiet
levels.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 076  SSN 038  Afr/Ap 003/004   X-ray Background A2.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 6.0e+05   GT 10 MeV 1.6e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W103 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+09 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 0 1 2 2 1 2 1 0 Planetary 2 0 1 2 0 2 1 1 
F.  Comments:  The greater than 2 MeV electron fluence at
geosynchronous orbit reached very high levels today.