Viewing archive of Sunday, 4 May 2025

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0250 0250 0250                       140                           
 0714 0725 0732  4079 N08E17 C1.2  Sf 350                           
 0942 0943 0944                       130                           
 1317 1317 1317                       100                           
 1332 1332 1332                       100                           
 1510 1510 1510                       180                           
 1514 1514 1514                       170                           
 1517 1517 1517                       100                           
 1547 1548 1548                       150                           
 1559 1559 1559                       120                           
 1602 1602 1602                       100                           
 1604 1604 1604                       140                           
 1613 1613 1613                       170                           
 1618 1618 1618                       110                           
 1937 1937 1937                       250                           
 1943 1943 1943                       1100                          
 2158 2158 2158                       100                           
 2333 2339 2342  4079        C1.2     120                           

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

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

10 cm 152  SSN 077  Afr/Ap 020/???   X-ray Background B8.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 7.9e+06   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 1.60e+08 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 5 4 4 5 3 3 2 3 Planetary 5 4 4 5 3 3 3 4 

F. Comments

  None

All times in UTC

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