:Product: 0723SGAS.txt
:Issued: 2026 Jul 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 204 Issued at 0245Z on 23 Jul 2026
This report is compiled from data received at SWO on 22 Jul
A.  Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0002 0011 0015  4493        C2.4     170                           
 0021 0021 0021                       250                           
 0029 0029 0030                       120                           
 0042 0042 0042                       250                           
 0056 0056 0056                       100                           
 0500 0500 0500                       420                           
 0532 0532 0532                       1000                          
 0621 0621 0621                       110                           
 0627 0635 0637  4493        M3.6            200                    
 0637 0638 0638                       810                           
 0640 0642 0648                       1600                          
 0644 0644 0646                       270                           
 0747 0747 0749  4493 N06W05       Sf 640                           
 0834 0834 0834                       110                           
 0842 0842 0842                       120                           
 1546 1553 1556  4493 N06W11 C3.4  Sf        150                    
 2021 2021 2021                       130                           
 2224 2225 2225                       2100                          
 2339 2339 2340                       380                           
B.  Proton Events:  None
C.  Geomagnetic Activity Summary:  The geomagnetic field reached
unsettled levels
D.  Stratwarm:  Not Available
E.  Daily Indices: (real-time preliminary/estimated values)
10 cm 150  SSN 063  Afr/Ap 011/012   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 8.0e+04   GT 10 MeV 1.9e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 1.20e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W72 degrees)
3 Hour K-indices:
Boulder 1 4 3 3 3 3 3 3 Planetary 2 3 2 3 3 3 2 3 
F.  Comments:  None