Viewing archive of Monday, 6 October 2025

Geophysical report

Joint USAF/NOAA Solar and Geophysical Activity Summary

A. Energetic Events

Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0132 0133 0133                       140                           
 0219 0219 0219                       130                           
 0309 0309 0309                       200                           
 0530 0530 0530                       170                           
 0544 0544 0544                       140                           
 0700 0700 0701                       180                           
 0712 0712 0712                       120                           
 1222 1223 1224                       340                           
 1226 1226 1227                       100                           
 1601 1601 1601                       110                           
 1609 1609 1609                       220                           
 1813 1813 1813                       160                           
 1826 1826 1826                       130                           
 2134 2134 2137                       720                           
 2159 2159 2159                       210                           

B. Proton Events

C. Geomagnetic Activity Summary

D. Stratwarm

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

10 cm 148  SSN 127  Afr/Ap 006/009   X-ray Background C1.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.0e+06   GT 10 MeV 2.5e+04 p/(cm2-ster-day)
(GOES-18 satellite synchronous orbit W137 degrees)
Daily Electron Fluence
GT 2 MeV 9.20e+08 e/(cm2-ster-day)
(GOES-19 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 3 3 2 2 2 1 1 Planetary 3 3 3 2 2 1 1 ? 

F. Comments

  The greater than 2 MeV electron fluence reached high
levels.

All times in UTC

<< Go to daily overview page