Viewing archive of Monday, 18 September 2017

Geophysical report

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

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 261 Issued at 0245Z on 18 Sep 2017 This report is compiled from data received at SWO on 17 Sep
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
None
B. Proton Events
None
C. Geomagnetic Activity Summary
Field conditions were at quiet to active levels under continued positive polarity coronal hole high speed stream influence.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 072  SSN 013  Afr/Ap 013/016   X-ray Background 
F. Comments
  The GOES-13 electron fluence at greater than 2 MeV
exceeded high levels.

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