Viewing archive of Monday, 25 August 2025

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0826 0836 0842              M1.3                                   
 1329 1329 1329                       170                           
 1546 1546 1546                       250                           
 1601 1601 1601                       160                           
 1859 1859 1859                       100                           
 2217 2217 2218                       100                           

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

E. Daily Indices: (real-time preliminary/estimated values)

10 cm 152  SSN 102  Afr/Ap 005/006   X-ray Background C2.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.8e+06   GT 10 MeV 2.6e+05 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 5.60e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 1 1 2 3 2 2 Planetary 2 2 1 1 1 1 2 2 

F. Comments

  None

All times in UTC

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