Viewing archive of Tuesday, 20 March 2001

Sunspot numberNew regionsBackground fluxCM
983B8.255

Solar flares

Region Start Maximum End
9373 M1.1 02:06 02:18 02:25
9384 M1.2 03:20 03:33 03:37
- C2.4 05:30 05:39 05:46
- C1.9 05:50 05:54 06:01
- C2.1 09:38 10:00 10:55
- C1.7 12:20 12:24 12:43
9390 M1.1 14:19 14:24 14:38
9373 M1.6 14:57 15:07 15:14
9373 M1.5 20:56 21:04 21:12
9390 C8.8 22:46 22:54 23:02

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Current data suggest that it is not possible to see aurora now at middle latitudes

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Today's space weather

Auroral activity Minor Severe
High latitude 20% 15%
Middle latitude 5% 1%
Predicted Kp max 3
Solar activity
M-class solar flare 1%
X-class solar flare 1%
Moon phase
Waning Crescent

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Space weather facts

Last X-flare:2017/09/10X8.2
Last M-flare:2017/10/20M1.0
Last geomagnetic storm:2017/12/05Kp5 (G1)
Number of spotless days in 2017:94
Current stretch spotless days:2

This day in history*

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*since 1994