:Product: 20030601SGAS.txt
:Issued: 2003 Jun 01 0245 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 152 Issued at 0245Z on 01 Jun 2003
This report is compiled from data received at SWO on 31 May
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0213 0224 0240  0365 S07W65 M9.3  2b 21000  1300   II
B.  Proton Events:  A greater than 10 MeV proton event started at
31/0440 UTC, reached a 27 pfu peak at 31/0645 UTC, and ended at
31/1440 UTC.
C.  Geomagnetic Activity Summary:  The geomagnetic field ranged from
quiet to major storm levels. The most disturbed period occurred from
31/0300-0600 UTC.
D.  Stratwarm:  None
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 113  SSN 057  Afr/Ap 015/017   X-ray Background B4.5
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.6e+07   GT 10 MeV 8.0e+05 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W109 degrees)
Daily Electron Fluence
GT 2 MeV 3.60e+06 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 4 6 3 2 2 3 2 2 Planetary 5 5 3 1 3 3 2 2
F.  Comments:  The Afr index reported in Part E is estimated from
Boulder observations.