Sunspot region AR9396

Number of
sunspots
Size Class Magn. Class Spot Location
2001/03/25 5 20 BXO S06W04
2001/03/26 15 40 CSO S06W17
2001/03/27 22 110 DAI S06W32
2001/03/28 15 290 DAO S06W44
2001/03/29 12 330 DSO S06W59
2001/03/30 7 240 DAO S06W72
2001/03/31 5 140 DAO S06W85

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Space weather facts

Last X-flare2026/03/30X1.4
Last M-flare2026/03/28M1.3
Last geomagnetic storm2026/03/25Kp5+ (G1)
Spotless days
Last 365 days3 days
20263 days (3%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
February 202678.2 -34.3
March 202686.6 +8.4
Last 30 days86.6 +11.2

This day in history*

Solar flares
12026X1.4
22022X1.38
32024M9.4
42024M9.3
52023M5.41
DstG
11990-187G4
21957-107G2
31979-104G1
41989-103G3
51988-88G2
*since 1994

Aurora on this day in history

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