Viewing archive of Tuesday, 2 June 2026
Geophysical report
Solar and Geophysical Activity Summary 2026 Jun 02 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 153 Issued at 0245Z on 02 Jun 2026 This report is compiled from data received at SWO on 01 JunA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0626 0626 0626 190 1119 1119 1119 130 1708 1709 1709 160
B. Proton Events
None.
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 132 SSN 146 Afr/Ap 009/009 X-ray Background B5.9 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.2e+05 GT 10 MeV 1.9e+04 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 1.80e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W72 degrees) 3 Hour K-indices Boulder 1 1 2 1 3 3 3 2 Planetary 2 1 2 2 3 3 3 1
F. Comments
None
All times in UTC
Latest news
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G3 geomagnetic storm watch for 4 and 5 June
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Latest forum messages
AR4493 38Filaments and prominences 591Current Farside Activity 724SWPC Display bug or other issues 64Coronal holes 137
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Space weather facts
| Last X-flare | 2026/07/04 | X1.3 |
| Last M-flare | 2026/07/20 | M3.4 |
| Last geomagnetic storm | 2026/07/04 | Kp7+ (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (1%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| June 2026 | 94.4 -7.1 |
| July 2026 | 70.7 -23.7 |
| Last 30 days | 85.6 -20.4 |
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