| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2001/04/04 | 1 | 0 | AXX | S10E43 | |
| 2001/04/05 | 1 | 0 | AXX | S09E33 | |
| 2001/04/06 | 13 | 50 | DSO | S08E27 | |
| 2001/04/07 | 13 | 180 | DAO | S08E14 | |
| 2001/04/08 | 20 | 160 | DAO | S08E01 | |
| 2001/04/09 | 21 | 140 | DAO | S09W12 | |
| 2001/04/10 | 10 | 120 | DAO | S08W27 | |
| 2001/04/11 | 13 | 90 | DAO | S08W39 | |
| 2001/04/12 | 14 | 110 | DAO | S07W53 | |
| 2001/04/13 | 8 | 120 | DAO | S06W66 | |
| 2001/04/14 | 7 | 120 | DAO | S07W81 | |
| 2001/04/15 | 4 | 90 | DAO | S05W92 |
| C | M | X |
|---|---|---|
| 3 | 2 | 1 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | X1.21 | 2001/04/05 | 08:37 | 09:22 | 09:54 | |
| 2 | M1.83 | 2001/04/05 | 07:57 | 08:34 | 08:36 | |
| 3 | M1.01 | 2001/04/06 | 17:51 | 18:15 | 18:39 | |
| 4 | C9.4 | 2001/04/10 | 14:37 | 14:51 | 15:01 | |
| 5 | C2.94 | 2001/04/07 | 09:15 | 09:35 | 09:48 | |
| 6 | C2.16 | 2001/04/11 | 02:53 | 03:00 | 03:05 |
A lot of people come to SpaceWeatherLive to follow the Solar activity or if there is a chance to see the aurora, but with more traffic comes higher costs to keep the servers online. If you like SpaceWeatherLive and want to support the project you can choose a subscription for an ad-free site or consider a donation. With your help we can keep SpaceWeatherLive online!
| Last X-flare | 2025/12/08 | X1.1 |
| Last M-flare | 2025/12/21 | M1.3 |
| Last geomagnetic storm | 2025/12/22 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 114.3 +22.5 |
| Last 30 days | 109.4 +22.7 |