Viewing archive of Thursday, 2 April 2026

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0616 0616 0616                       100                           
 0832 0832 0832                       100                           
 1049 1105 1122  4409        C1.3     130                           
 1245 1245 1245                       100                           
 1310 1310 1310                       130                           
 1553 1553 1553                       110                           
 1634 1634 1635                       150                           
 1714 1714 1714                       180                           
 1952 1952 1952                       140                           
 2308 2328 2345  4403        C6.1     430           II              

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

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

10 cm 142  SSN 130  Afr/Ap 008/009   X-ray Background B5.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.1e+07   GT 10 MeV 2.3e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 6.70e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W72 degrees)
3 Hour K-indices
Boulder 3 1 1 1 3 4 2 2 Planetary 3 1 1 2 3 2 2 2 

F. Comments

  None.

All times in UTC

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