Viewing archive of Wednesday, 31 March 2004

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 2004 Mar 31 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 091 Issued at 0245Z on 31 Mar 2004 This report is compiled from data received at SWO on 30 Mar
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0126 0126 0126                       110                           
 0138 0138 0138                       170                           
 0151 0156 0158  0582 N14E12 C5.7  Sf 2800   53                     
 0345 0345 0350  0582 N15E12       Sf 100                           
 0350 0352 0352                       230                           
 0411 0413 0413                       130                           
 0419 0419 0420                       140                           
 0520 0525 0528              C3.3     1700   32                     
 0734 0734 0734                       100                           
 0745 0749 0752                       320                           
 0754 0754 0754                       270                           
 0759 0759 0759                       180                           
 0812 0812 0812                       160                           
 0822 0822 0822                       250                           
 0830 0830 0830                       190                           
 0840 0840 0840                       270                           
 0941 0951 0954              C5.9     8300   65                     
 1159 1159 1159                       100                           
 1254 1300 1303              C4.7     2200   52                     
 1754 1759 1801  0582 N16E02 C1.4  Sf 680                           
 1813 1813 1813                       230                           
 2129 2137 2141  0582 N16E00 C1.1  Sf 180                           
 2249 2249 2249                       230                           
 2253 2308 2345  0581        C2.0     110                           
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field ranged from quiet to active levels
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 127  SSN 121  Afr/Ap 010/012   X-ray Background B3.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.5e+06   GT 10 MeV 1.3e+04 p/(cm2-ster-day)
(GOES-11 satellite synchronous orbit W98 degrees)
Daily Electron Fluence
GT 2 MeV 3.10e+08 e/(cm2-ster-day)
(GOES-12 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 4 3 3 3 2 2 Planetary 1 2 4 4 4 3 2 1 
F. Comments
  None

All times in UTC

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