Activity summary of the solar and geophysical activity
Below you'll find a daily report brought to you by the NOAA about the solar activity and geophysical activity during the past day and the prediction for the coming days. This page is daily updated around midnight.
Solar and Geophysical Activity Summary 2025 May 06 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 126 Issued at 0245Z on 06 May 2025 This report is compiled from data received at SWO on 05 MayA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0009 0009 0009 200 0232 0232 0232 690 0256 0256 0256 100 0304 0304 0304 110 0310 0310 0310 230 0344 0344 0344 240 0523 0523 0523 100 0528 0528 0529 660 0537 0537 0537 190 0555 0555 0556 650 0636 0636 0636 120 0637 0637 0637 120 0649 0649 0649 130 0803 0803 0803 130 0845 0845 0845 100 1045 1045 1045 150 1100 1100 1100 220 1306 1306 1306 190
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was at
unsettled to minor storm levels.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 159 SSN 108 Afr/Ap 023/029 X-ray Background B9.0 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 5.5e+06 GT 10 MeV 1.9e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 4.30e+08 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 3 4 4 3 4 5 3 3 Planetary 3 5 4 4 4 5 4 4
F. Comments
None.
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Space weather facts
| Last X-flare | 2025/03/28 | X1.1 |
| Last M-flare | 2025/04/30 | M2.03 |
| Last geomagnetic storm | 2025/05/03 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
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| April 2025 | 140.6 +6.4 |
| May 2025 | 77.3 -63.3 |
| Last 30 days | 107.9 -25.9 |