Viewing archive of Thursday, 2 January 2025

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0032 0032 0032                       100                           
 0153 0153 0153                       160                           
 0435 0445 0502  3936        M1.1                                   
 1222 1222 1222                       120                           
 1512 1524 1543  3936        M1.0                                   
 1805 1817 1828  3936 N15W83 M1.2  Sf                               
 2132 2141 2146  3936        M1.1                                   

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

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

10 cm 219  SSN 149  Afr/Ap 048/126   X-ray Background C3.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 6.3e+06   GT 10 MeV 1.6e+04 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 3 5 4 6 7 7 5 4 Planetary 3 5 4 6 8 9 8 4 

F. Comments

  AF planetary K indices reached 9

All times in UTC

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