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 2024 May 18 0245 UTCBegin Max End Rgn Loc Xray Op 245MHz 10cm Sweep 0307 0307 0308 740 0503 0508 0512 3679 C3.1 190 0630 0630 0631 240 1541 1541 1541 200 1838 1838 1838 100 2033 2108 2126 3685 S12E62 M7.2 2b 170 II/IV 2103 2103 2103 250 2119 2120 2120 160 2152 2155 2202 110 130
10 cm 204 SSN 168 Afr/Ap 016/028 X-ray Background C1.8 Daily Proton Fluence (flux accumulation over 24 hrs) GT 1 MeV 1.4e+07 GT 10 MeV 3.2e+05 p/(cm2-ster-day) (GOES-18 satellite synchronous orbit W137 degrees) Daily Electron Fluence GT 2 MeV 2.90e+06 e/(cm2-ster-day) (GOES-16 satellite synchronous orbit W75 degrees) 3 Hour K-indices Boulder 2 2 2 1 4 5 4 4 Planetary 2 2 2 1 4 5 6 5
None
A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!
Last X-flare | 2024/05/15 | X2.9 |
Last M-flare | 2024/05/17 | M7.1 |
Last geomagnetic storm | 2024/05/17 | Kp6 (G2) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
April 2024 | 136.5 +31.6 |
May 2024 | 157.2 +20.7 |
Last 30 days | 171.9 +57.9 |