:Product: 0923SGAS.txt
:Issued: 2025 Sep 23 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 266 Issued at 0245Z on 23 Sep 2025
This report is compiled from data received at SWO on 22 Sep
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0637 0637 0637                       250                           
 0921 0921 0921                       110                           
 1104 1104 1104                       180                           
 1105 1106 1106                       140                           
 1116 1116 1116                       130                           
 1251 1251 1252                       200                           
 1324 1324 1324                       100                           
 1530 1530 1530                       120                           
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field was at quiet
to unsettled levels.
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 172  SSN 152  Afr/Ap 012/???   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.2e+06   GT 10 MeV 1.6e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 3.50e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices:
Boulder 3 2 2 2 3 4 3 3 Planetary 3 2 2 3 3 3 3 3 
F.  Comments:  None
