Viewing archive of Monday, 28 July 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Jul 28 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 209 Issued at 0245Z on 28 Jul 2025 This report is compiled from data received at SWO on 27 JulA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 2318 2318 2318 220
B. Proton Events
None
C. Geomagnetic Activity Summary
Field conditions were at quiet
levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 145 SSN 126 Afr/Ap 007/007 X-ray Background B8.7 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.1e+06 GT 10 MeV 1.6e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 7.70e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 1 2 1 2 3 2 1 Planetary ? ? ? ? ? ? ? ?
F. Comments
None
All times in UTC
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