:Product: 0909SGAS.txt
:Issued: 2026 Sep 09 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 252 Issued at 0245Z on 09 Sep 2026
This report is compiled from data received at SWO on 08 Sep
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0706 0706 0706                       120                           
 1116 1117 1117                       110                           
 1219 1224 1227  4521 N11W33 C2.4  Sf 310                           
 1735 1743 1747  4521        C2.8     250                           
B.  Proton Events:  None.
C.  Geomagnetic Activity Summary:  The geomagnetic field reached
minor storming levels.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 110  SSN 102  Afr/Ap 023/029   X-ray Background B3.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 8.3e+05   GT 10 MeV 2.2e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 5.40e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W72 degrees)
3 Hour K-indices:
Boulder 3 4 5 3 4 3 2 3 Planetary 4 4 5 4 4 5 3 3 
F.  Comments:  None.