Viewing archive of Friday, 9 March 2001

Geophysical report

Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Solar and Geophysical Activity Summary 2001 Mar 09 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 068 Issued at 0245Z on 09 Mar 2001 This report is compiled from data received at SWO on 08 Mar
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0952 1051 1105  9370 N11W02 C5.5  Sf 100    15
1113 1118 1121  9368 N30W18 M5.7  1b 1800   82     II
1539 1539 1540                       130
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled.
D. Stratwarm
Stratwarm alert exists Thursday. As a result of the major warming, the circulation in the lower stratosphere remains disturbed. Reversed temperature gradient between 60N and the pole in the lower and middle stratosphere.
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 167  SSN 098  Afr/Ap 006/006   X-ray Background B9.8
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 9.6e+04   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 9.30e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 0 0 2 3 2 3 2 2 Planetary 1 0 2 3 1 2 2 2
F. Comments
  None

All times in UTC

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