Viewing archive of Friday, 29 August 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Aug 29 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 241 Issued at 0245Z on 29 Aug 2025 This report is compiled from data received at SWO on 28 AugA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 1411 1416 1422 4197 M1.1 1607 1607 1607 140 1700 1711 1717 4203 M1.2 1848 1903 1909 4197 S18E20 M1.0 Sn 2030 2040 2046 4203 M1.5 2030 2040 2046 4203 M1.5 2328 2328 2328 100
B. Proton Events
Proton levels awee still elevated, but showing a
steady trend of decline.
C. Geomagnetic Activity Summary
The geomagnetic field was at quiet
to unsettled levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 232 SSN 201 Afr/Ap 007/007 X-ray Background C2.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.7e+07 GT 10 MeV 4.4e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.30e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 1 3 2 3 4 2 2 Planetary 2 2 3 2 2 1 2 2
F. Comments
None
All times in UTC
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