:Product: 0318SGAS.txt
:Issued: 2015 Mar 18 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 077 Issued at 0245Z on 18 Mar 2015
This report is compiled from data received at SWO on 17 Mar
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0040 0040 0040                       220                           
 1813 1813 1814                       290                           
 1820 1820 1820                       700                           
 1835 1835 1836                       450                           
 2249 2334 2348  2302 N10W54 M1.0  Sf 1500   110    II              
B.  Proton Events:  None.
C.  Geomagnetic Activity Summary:  The geomagnetic field began the
period at an quiet levels, before the onset of CME impacts. The
second period observed active levels, then a period of major storm
levels followed by a period of minor storm levels. Activity
increased further to severe storm levels for the remaining periods
of the day.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 114  SSN 060  Afr/Ap 046/118   X-ray Background B3.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 6.0e+07   GT 10 MeV 6.0e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 3.00e+05 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 1 4 6 5 7 6 5 6 Planetary 1 4 6 5 8 8 7 7 
F.  Comments:  None.