Solar Flare WatchHome › Flare history › 2010
Solar flares in March 2010
C-class9
M-class0
X-class0
LargestC3.82010-03-27
Sunspot number25.2NOAA SWPC
Flares per day (C and above)
Top 15 flares
| Date | Begin | Peak | Min | Class | Location | Region |
|---|---|---|---|---|---|---|
| 2010-03-27 | 18:23 | 18:29 | 10 | C3.8 | N14E22 | 11057 |
| 2010-03-26 | 21:08 | 21:16 | 11 | C2.5 | – | 11057 |
| 2010-03-12 | 18:02 | 18:27 | 43 | C2.3 | N13E33 | 11054 |
| 2010-03-04 | 16:03 | 16:11 | 13 | C2.2 | – | 11052 |
| 2010-03-27 | 07:54 | 07:57 | 6 | C2.0 | N15E27 | 11057 |
| 2010-03-13 | 23:35 | 23:49 | 48 | C1.5 | N14E15 | 11054 |
| 2010-03-27 | 10:05 | 10:14 | 13 | C1.5 | – | 11057 |
| 2010-03-14 | 04:07 | 04:20 | 17 | C1.3 | N13E15 | 11054 |
| 2010-03-27 | 05:12 | 05:15 | 6 | C1.2 | – | 11057 |
All times UTC. Until June 2017 classes are NOAA's reports of the time (GOES-15 and earlier included a 0.7 scaling factor); later classes come from calibrated GOES-16/18 data, so the same flare reads about 1.4× larger. Do not compare the two periods directly.
About this page
9 flares of class C or larger in March 2010; by M/X count it ranks 528 of 565 months.