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Geomagnetic activity in March 2010
Mean Ap4.7No. 1111 of 1138
G1+ days0
G3+ days0
Max Ap1011 Mar 2010
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| – | – | – | – |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| March 2009 | 5.3 | 1 | 0 |
| March 2010 | 4.7 | 0 | 0 |
Dates and time slots are UTC. Kp is the 3-hourly planetary geomagnetic index (0–9); Ap is the daily average disturbance. G1–G5 follow the NOAA storm scale (Kp 5- and above counted as G1). Aurora visibility also depends on weather and location. The latest values are preliminary.
About this page
Mean Ap 4.7 in March 2010, No. 1111 of 1138 months since 1932; 0 days reached G1 or higher.