Viewing archive of Wednesday, 25 April 2001

Geophysical report

Solar and Geophysical Activity Summary 2001 Apr 25 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 115 Issued at 0245Z on 25 Apr 2001 This report is compiled from data received at SWO on 24 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
0533 0542 0547  9433 N18E01 M2.1  1n 610    100
0653 0700 0708  9433 N18E11 M3.1  1f        140
1238 1253 1309  9433 N19E15 M1.6  1n        34
1804 1812 1817  9433 N17E13 M2.3  1n
2214 2224 2230  9433 N17E01 M1.8  1n 2400   130
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 194  SSN 175  Afr/Ap 008/008   X-ray Background B6.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.0e+05   GT 10 MeV 2.0e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.00e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 2 3 2 2 3 2 2 Planetary 1 2 3 2 2 3 2 2
F. Comments
  None

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