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Geophysical report

Solar and Geophysical Activity Summary 2017 Aug 18 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 230 Issued at 0245Z on 18 Aug 2017 This report is compiled from data received at SWO on 17 Aug
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0031 0035 0041  2671 N11E53 B2.0  Sf 870                           
 0057 0102 0105  2671 N11E53 B2.5  Sf 250                           
 0109 0109 0109                       210                           
 0314 0314 0314                       120                           
 0324 0324 0324                       5500                          
 1303 1303 1303                       140                           
 2024 2024 2024                       140                           
 2307 2307 2307                       120                           
B. Proton Events
None
C. Geomagnetic Activity Summary
Minor geomagnetic storm levels were reached.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 077  SSN 030  Afr/Ap 020/028   X-ray Background A8.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 4.1e+07   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 5.30e+06 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 3 3 5 5 5 4 3 3 Planetary 3 2 5 5 5 4 4 3 
F. Comments
  None

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