| Number of sunspots |
Size | Class Magn. | Class Spot | Location | |
|---|---|---|---|---|---|
| 2004/09/26 | 1 | 120 | HAX | S08E75 | |
| 2004/09/27 | 1 | 90 | HSX | S08E61 | |
| 2004/09/28 | 1 | 110 | HSX | S08E48 | |
| 2004/09/29 | 1 | 100 | HAX | S08E35 | |
| 2004/09/30 | 1 | 90 | HAX | S08E22 | |
| 2004/10/01 | 1 | 100 | HSX | S08E08 | |
| 2004/10/02 | 2 | 90 | HSX | S09W06 | |
| 2004/10/03 | 2 | 90 | HSX | S09W19 | |
| 2004/10/04 | 2 | 70 | HSX | S09W33 | |
| 2004/10/05 | 2 | 70 | HSX | S10W46 | |
| 2004/10/06 | 1 | 70 | HSX | S11W59 | |
| 2004/10/07 | 1 | 60 | HSX | S10W76 | |
| 2004/10/08 | 1 | 60 | HSX | S10W89 |
| B |
|---|
| 4 |
| Start | Maximum | End | ||||
|---|---|---|---|---|---|---|
| 1 | B2.81 | 2004/10/07 | 09:44 | 09:49 | 09:54 | |
| 2 | B2.38 | 2004/10/02 | 14:13 | 14:20 | 14:24 | |
| 3 | B2.24 | 2004/09/29 | 06:34 | 06:40 | 06:48 | |
| 4 | B2.21 | 2004/10/02 | 13:27 | 13:32 | 13:42 |
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 | 2025/12/01 | X1.9 |
| Last M-flare | 2025/12/04 | M6.0 |
| Last geomagnetic storm | 2025/12/04 | Kp5 (G1) |
| Spotless days | |
|---|---|
| Last spotless day | 2022/06/08 |
| Monthly mean Sunspot Number | |
|---|---|
| November 2025 | 91.8 -22.8 |
| December 2025 | 186 +94.2 |
| Last 30 days | 106.3 +12.6 |