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Geophysical report

Solar and Geophysical Activity Summary 2017 Apr 21 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 111 Issued at 0245Z on 21 Apr 2017 This report is compiled from data received at SWO on 20 Apr
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0649 0656 0704  2651 N13E55 B8.0  Sf 210                           
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet to G2 (Moderate) geomagnetic storm levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 081  SSN 026  Afr/Ap 020/030   X-ray Background B1.1
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 2.2e+07   GT 10 MeV 1.5e+04 p/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.50e+07 e/(cm2-ster-day)
(GOES-13 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 4 5 5 5 3 2 2 2 Planetary 5 6 5 5 3 2 3 2 
F. Comments
  None.

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