Viewing archive of Friday, 22 July 2016
Solar activity report
Any mentioned solar flare in this report has a scaling factor applied by the Space Weather Prediction Center (SWPC). Because of the SWPC scaling factor, solar flares are reported as 42% smaller than for the science quality data. The scaling factor has been removed from our archived solar flare data to reflect the true physical units.
Report of Solar-Geophysical Activity 2016 Jul 22 2200 UTCPrepared by the NOAA © SWPC and processed by SpaceWeatherLive.com
Joint USAF/NOAA Report of Solar and Geophysical Activity
SDF Number 204 Issued at 2200Z on 22 Jul 2016IA. Analysis of Solar Active Regions and Activity from 21-2100Z to 22-2100Z Solar activity has been at low levels for the past 24 hours.
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Saturday, 1 June 2024Double impulsive X-class flares
Wednesday, 29 May 2024X1.4 solar flare from sunspot region 3697
Monday, 27 May 2024X2.9 solar flare, Welcome back 3664?
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Filaments and prominences 174Region 3697 2024/06/01 CMEs 97AR 3697 319Region 3697 2024/05/29 CME 16Unproven theories 591 More topics Support SpaceWeatherLive.com!
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Last X-flare 2024/06/01 X1.03 Last M-flare 2024/06/02 M1.9 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 June 2024 194 +57.5 Last 30 days 151 +2.5
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All times in UTC
Latest news
Saturday, 1 June 2024
Double impulsive X-class flares
Wednesday, 29 May 2024
X1.4 solar flare from sunspot region 3697
Monday, 27 May 2024
X2.9 solar flare, Welcome back 3664?
Latest forum messages
Filaments and prominences 174Region 3697 2024/06/01 CMEs 97AR 3697 319Region 3697 2024/05/29 CME 16Unproven theories 591
More topicsSupport SpaceWeatherLive.com!
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!
Space weather facts
| Last X-flare | 2024/06/01 | X1.03 |
| Last M-flare | 2024/06/02 | M1.9 |
| 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 |
| June 2024 | 194 +57.5 |
| Last 30 days | 151 +2.5 |