:Product: 0326SGAS.txt
:Issued: 2024 Mar 26 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 086 Issued at 0245Z on 26 Mar 2024
This report is compiled from data received at SWO on 25 Mar
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0006 0006 0006                       290                           
 0315 0316 0316                       160                           
 0618 0618 0618                       1100                          
 0637 0644 0648  3615 S13W02 M4.4  Sb 6500   310                    
 1342 1342 1342                       250                           
 1348 1349 1349                       120                           
 1653 1700 1709  3619 N16E07 C3.1  Sf 160                           
 1820 1820 1820                       110                           
 1935 1942 1953  3615 S12W21 C3.0  Sf 100                           
 2009 2013 2017  3615 S10W31 C3.5  Sf 370                           
 2047 2048 2048                       5900                          
 2107 2117 2126  3615 S10W27 C3.1  1f 170                           
 2211 2212 2212                       820                           
 2225 2231 2235  3615        C4.7     29000                         
B.  Proton Events:  The greater than 10 MeV proton flux at
geostationary orbit reached a peak flux of 54.3pfu at 25/0135 UTC
and ended the UT day at 4.76 pfu. This nears the end of the
enhacement that originated from an X1.1 flare from Region 3614 on 21
Mar.
C.  Geomagnetic Activity Summary:  The geomagnetic field reached
major storm levels in response to waning effects from a CME that
left the Sun on 21 Mar.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 190  SSN 163  Afr/Ap 017/017   X-ray Background C1.7
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.3e+08   GT 10 MeV 1.7e+06 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 1.10e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 4 4 3 3 3 3 2 2 Planetary 4 4 3 3 4 3 2 2 
F.  Comments:  None.