Sunspot number | New regions | Background flux | Maximum flux |
---|---|---|---|
27 1 | 1 1 | A7.48 | C1.35 |
Region 12882 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
4 -1 | 250 -20 | CHO | N17W56 | |
Solar flares on this day | ||||
B3.4 B4.8 |
Region 12883 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
1 | 10 | AXX | N26W0* | |
Region 12884 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
2 1 | 230 220 | AXX | N16W55 | |
Region 12885 |
||||
---|---|---|---|---|
Number of sunspots |
Size | Class Magn. | Class Spot | Location |
3 | 20 | CRO | N15W67 | |
Solar flares on this day | ||||
B1.4 B1.8 C1.0 B4.8 B3.8 B5.4 B2.8 C1.3 C1.3 B2.1 B4.8 |
All times in UTC
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The OVATION model predicts the Hemispheric Power Index to reach 78GW at 10:32 UTC
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 04:05 UTC
Moderate G2 geomagnetic storm (Kp6) Threshold Reached: 02:59 UTC
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 00:51 UTC
Minor G1 geomagnetic storm (Kp5) Threshold Reached: 23:17 UTC
Last X-flare | 2025/03/28 | X1.1 |
Last M-flare | 2025/04/01 | M2.5 |
Last geomagnetic storm | 2025/04/04 | Kp5+ (G1) |
Spotless days | |
---|---|
Last spotless day | 2022/06/08 |
Monthly mean Sunspot Number | |
---|---|
March 2025 | 134.2 -20.4 |
April 2025 | 148 +13.8 |
Last 30 days | 130.9 -15.2 |