:Product: 20030424SGAS.txt
:Issued: 2003 Apr 24 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 114 Issued at 0245Z on 24 Apr 2003
This report is compiled from data received at SWO on 23 Apr
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0039 0106 0115  0338 N22W25 M5.1  1n 12000  380    II
0128 0130 0131                       260
0156 0201 0207                       140              IV
0313 0322 0335  0339        C2.2     470
1329 1329 1330                       230
1536 1556 1611  0338 N20W22 M2.0  1f        66
1750 1750 1750                       100
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field was quiet to
active. High speed solar wind stream continues, with speed declining
to below 500 km/s by the end of the period.
D.  Stratwarm:  None.
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 133  SSN 152  Afr/Ap 016/018   X-ray Background B4.9
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.2e+06   GT 10 MeV 2.5e+04 p/(cm2-ster-day)
(GOES-10 satellite synchronous orbit W135 degrees)
Daily Electron Fluence
GT 2 MeV 1.90e+08 e/(cm2-ster-day)
(GOES-10 satellite synchronous orbit W135 degrees)
3 Hour K-indices:
Boulder 1 4 4 3 3 3 3 3 Planetary 2 4 5 4 3 3 3 3
F.  Comments:  The greater than 2 MeV electrons at geosynchronous
orbit reached high levels again today.