Viewing archive of Thursday, 11 October 2001

Geophysical report

Solar and Geophysical Activity Summary 2001 Oct 11 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 284 Issued at 0245Z on 11 Oct 2001 This report is compiled from data received at SWO on 10 Oct
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
Greater than 10 MeV proton flux at geosynchronous orbit remained at elevated levels but below the proton event threshold of 10 pfu.
C. Geomagnetic Activity Summary
Geomagnetic activity was quiet to unsettled. High speed coronal hole flow diminished throughout the day.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 179  SSN 133  Afr/Ap 010/008   X-ray Background B9.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 1.3e+07   GT 10 MeV 2.6e+05 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 7.70e+05 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 3 2 3 3 3 2 2 Planetary 1 3 2 2 3 2 2 1
F. Comments
  None

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