:Product: 20020820SGAS.txt
:Issued: 2002 Aug 20 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 232 Issued at 0245Z on 20 Aug 2002
This report is compiled from data received at SWO on 19 Aug
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0423 0000 1345                                        IV
1028 1034 1038  0069 S12W25 M2.0  Sf 1400   77
1427 1446 1459  0069 S13W30 C9.5  Sf 170    48
1947 1948 1948                       460
2056 2102 2106  0069 S11W33 M3.1  1b 220    21
2303 0000 0953                                        IV
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field was at
unsettled to minor storming levels.  Minor storming occurred early
in the summary period.  A sustained northern Bz began at around
19/0800 UTC bringing unsettled to active conditions.
D.  Stratwarm:  None
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 237  SSN 247  Afr/Ap 022/027   X-ray Background C1.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.7e+07   GT 10 MeV 1.6e+05 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 2.20e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 4 3 5 3 3 4 3 3 Planetary 4 4 5 4 4 3 4 4
F.  Comments:  None