Severe Weather Grid Geomagnetic Cut-off Rigidity

SWG Coordinates

1995

2000

2005

2010

21N/83W

7.21

7.26

6.64

6.82

21N/71W

7.64

7.23

7.87

7.87

14N/83W

9.61

9.61

9.61

9.63

14N/71W

9.89

10.01

10.09

10.27

18N/76W

7.97

8.04

8.13

8.2