Viewing archive of Sunday, 24 August 2025
Geophysical report
Solar and Geophysical Activity Summary 2025 Aug 24 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 236 Issued at 0245Z on 24 Aug 2025 This report is compiled from data received at SWO on 23 AugA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0328 0328 0328 310 0527 0527 0527 110 0640 0640 0640 220 1953 2006 2016 M1.9 2141 2141 2141 1100
B. Proton Events
The greater than 10 MeV proton flux became
enhanced following flare activity from the southeast limb, peaking
slightly over 1 pfu.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet to
unsettled.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 143 SSN 087 Afr/Ap 007/??? X-ray Background C1.2 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 6.9e+05 GT 10 MeV 8.1e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 4.10e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 3 1 2 2 3 2 1 Planetary 3 2 2 2 2 1 1 2
F. Comments
None
All times in UTC
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| Last M-flare | 2025/12/09 | M1.1 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
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