Viewing archive of Monday, 2 April 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 Apr 02 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 092 Issued at 0245Z on 02 Apr 2001 This report is compiled from data received at SWO on 01 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
1055 1217 1324              M5.5
1135 1136 1140  9389 S09W91       Sf        1200
1944 1949 1956  9393 N17W57 M4.0  1f
2247 2301 2309              M1.2     650
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field declined to unsettled levels of activity by 01/0900 UT.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 258  SSN 320  Afr/Ap 027/030   X-ray Background C2.4
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.2e+06   GT 10 MeV 7.5e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 3.80e+05 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 5 5 5 2 2 2 4 4 Planetary 4 5 6 3 3 3 4 4
F. Comments
  None

All times in UTC

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