Viewing archive of Wednesday, 30 April 2025

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0145 0145 0145                       320                           
 0510 0513 0517  4079 N10E77 M1.7  1f        110                    
 0519 0519 0519                       120                           
 0945 1002 1012  4078 N15W50 M1.3  1n                               
 1049 1057 1109  4078 N15W51 M1.6  1n                               
 1256 1256 1256                       110                           
 1748 1754 1758  4079        C1.5     110                           
 2304 2304 2304                       6600                          

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

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

10 cm 149  SSN 105  Afr/Ap 006/006   X-ray Background C1.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 6.3e+05   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 2.40e+07 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 0 2 3 2 2 3 2 2 Planetary 0 2 2 2 2 1 2 2 

F. Comments

  None.

All times in UTC

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