Viewing archive of Sunday, 5 April 2026
Geophysical report
Solar and Geophysical Activity Summary 2026 Apr 05 0245 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Solar and Geophysical Activity Summary
SGAS Number 095 Issued at 0245Z on 05 Apr 2026 This report is compiled from data received at SWO on 04 AprA. Energetic Events
Begin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0107 0117 0123 4409 M7.5 0738 0758 0814 4409 N02W07 M1.7 Sf 1158 1211 1222 4409 N02W09 M1.2 1f 1257 1258 1258 170 2254 2304 2314 4409 M1.0
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field ranged from
quiet to minor storm levels following the CME from 01 Apr and a CH
HSS.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 128 SSN 113 Afr/Ap 012/016 X-ray Background B5.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 2.3e+07 GT 10 MeV 1.3e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 9.70e+07 e/(cm2-ster-day) (GOES-19 satellite synchronous orbit W72 degrees) 3 Hour K-indices Boulder 3 4 3 3 1 2 3 2 Planetary 5 4 3 3 1 2 4 2
F. Comments
None
All times in UTC
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Space weather facts
| Last X-flare | 2026/07/04 | X1.3 |
| Last M-flare | 2026/07/12 | M1.19 |
| Last geomagnetic storm | 2026/07/04 | Kp7+ (G3) |
| Spotless days | |
|---|---|
| Last 365 days | 3 days |
| 2026 | 3 days (2%) |
| Last spotless day | 2026/02/24 |
| Monthly mean Sunspot Number | |
|---|---|
| June 2026 | 94.4 -7.1 |
| July 2026 | 74.8 -19.6 |
| Last 30 days | 87 -20.2 |
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