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Geomagnetic activity in March 2000
Mean Ap8.9No. 861 of 1138
G1+ days2
G3+ days0
Max Ap2331 Mar 2000
Daily Ap
Daily max Kp
| Date | Max Kp | Ap | Level |
|---|---|---|---|
| 2 Mar 2000 | 5- | 11 | G1 |
| 31 Mar 2000 | 5- | 23 | G1 |
Same month a year earlier
| Month | Mean Ap | G1+ | G3+ |
|---|---|---|---|
| March 1999 | 13.5 | 9 | 0 |
| March 2000 | 8.9 | 2 | 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 8.9 in March 2000, No. 861 of 1138 months since 1932; 2 days reached G1 or higher.