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Geophysical report

Solar and Geophysical Activity Summary 2023 Jul 31 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 212 Issued at 0245Z on 31 Jul 2023 This report is compiled from data received at SWO on 30 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0002 0002 0002                       100                           
 0029 0029 0029                       120                           
 0033 0033 0033                       190                           
 0231 0231 0231                       140                           
 0546 0546 0546                       150                           
 0618 0618 0621  3386 N09E14       Sf 2500                          
 0742 0742 0743                       180                           
 0801 0814 0818  3390 S16E55 M1.8  1f 110    120                    
 0818 0822 0826  3390        M1.8     370                           
 0837 0837 0837  3390                 200                           
 1702 1702 1702                       130                           
 1807 1807 1807                       180                           
 1849 1849 1849                       130                           
B. Proton Events
The GOES-16 greater than 10 MeV proton flux decreased below 10 pfu at 30/1630 UTC.
C. Geomagnetic Activity Summary
The geomagnetic field reached unsettled levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 174  SSN 139  Afr/Ap 018/???   X-ray Background C1.3
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 3.0e+07   GT 10 MeV 1.7e+06 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.50e+07 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 1 3 2 3 3 3 2 2 Planetary 2 3 2 2 2 2 2 2 
F. Comments
  None.

All times in UTC

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