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Geophysical report

Solar and Geophysical Activity Summary 2026 Mar 19 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 078 Issued at 0245Z on 19 Mar 2026 This report is compiled from data received at SWO on 18 Mar
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0152 0152 0154                       190                           
 0235 0235 0235                       170                           
 0711 0711 0711                       100                           
 0826 0842 0857  4392 S14W05 M2.7  1n 600    230    II              
 0900 0903 0905                       450                           
 0913 0913 0914                       120              IV           
 1122 1122 1122                       200              IV           
 1429 1429 1430                       140                           
 1432 1432 1433                       150                           
 1635 1635 1635                       200                           
 1645 1654 1658  4392        C1.0     210                           
 1823 1827 1827                       120                           
B. Proton Events
None.
C. Geomagnetic Activity Summary
Field conditions were quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 113  SSN 083  Afr/Ap 004/005   X-ray Background B3.8
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 8.6e+05   GT 10 MeV 1.6e+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 1 1 1 1 2 2 1 1 Planetary 1 1 2 2 1 1 1 2 
F. Comments
  None.

All times in UTC

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