Viewing archive of Monday, 23 July 2001

Geophysical report

Solar and Geophysical Activity Summary 2001 Jul 23 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 204 Issued at 0245Z on 23 Jul 2001 This report is compiled from data received at SWO on 22 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to unsettled during the past 24 hours. The greater than 2 MeV electron fluxes declined from high levels at 21/2325 UTC and remained below this threshold for the remainder of the period.
D. Stratwarm
None
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 140  SSN 153  Afr/Ap 006/011   X-ray Background B3.6
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 8.2e+04   GT 10 MeV 1.1e+04 p/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 6.60e+06 e/(cm2-ster-day)
(GOES-8 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 2 2 2 2 2 2 3 Planetary 2 3 2 3 3 3 3 3
F. Comments
  None

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