Viewing archive of Monday, 31 July 2023
Geophysical report
Solar and Geophysical Activity Summary 2023 Jul 31 0245 UTCPrepared 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 JulA. 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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