Viewing archive of Monday, 21 July 2003

Geophysical report

Solar and Geophysical Activity Summary 2003 Jul 21 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 202 Issued at 0245Z on 21 Jul 2003 This report is compiled from data received at SWO on 20 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
1722 1726 1736  0410 S11W22 C3.9  Sf 390
1859 1900 1901                       140
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was at unsettled to minor storm levels. A high speed solar wind stream with speeds exceeding 700 km/s is responsible for this disturbance.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 157  SSN 224  Afr/Ap 020/019   X-ray Background B8.9
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.5e+06   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W113 degrees)
Daily Electron Fluence
GT 2 MeV 8.40e+07 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 5 4 4 3 3 3 2 3 Planetary 5 4 4 3 3 3 3 3
F. Comments
  None

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