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Real-time auroral and solar activity

Sunspot region AR14171

Number of
sunspots		 Size Class Magn. Class Spot Location
2025/08/06 1 50 HSX N19E65
2025/08/07 1 40 HSX N19E51
2025/08/08 1 30 HSX N18E39
2025/08/09 1 20 HSX N19E26
2025/08/10 1 40 HSX N19E12
2025/08/11 1 40 HSX N19W01
2025/08/12 2 50 CSO N18W15
2025/08/14 1 70 HSX N20W39
2025/08/15 1 30 HSX N19W52
2025/08/16 1 30 HSX N19W66
2025/08/17 1 10 HRX N19W78
2025/08/18 1 10 HRX N18W91
2025/08/19 1 10 HRX N18W0*
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AR4455 4Incoming & Unnumbered Active Regions 434AR4446 (including AR4448/4449) 38SWPC Display bug or other issues 43Unspecified geomagnetic activity 276
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Space weather facts

Last X-flare2026/04/24X2.5
Last M-flare2026/05/22M2.3
Last geomagnetic storm2026/05/16Kp6- (G2)
Spotless days
Last 365 days3 days
20263 days (2%)
Last spotless day2026/02/24
Monthly mean Sunspot Number
April 202679.3 -6.6
May 202691.5 +12.2
Last 30 days94.7 +1.9

This day in history*

Solar flares
12024X2.90
22003X1.94
32002M2.96
42003M2.39
52003M2.01
DstG
11967-121
21990-87G3
31966-74
41997-73G2
51989-64
*since 1994

Aurora on this day in history

No observations submitted for this day in history. If you've observed the aurora and you have some amazing photos to show off, submit your observations now!
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