Highest-risk US counties — NH

#	County	Composite	Grade
1	Carroll, NH	61.5	D
2	Hillsborough, NH	56.6	C
3	Grafton, NH	54.3	C
4	Merrimack, NH	53.8	C
5	Belknap, NH	52.1	C
6	Rockingham, NH	50.1	C
7	Coos, NH	49.6	C
8	Cheshire, NH	47.5	C
9	Strafford, NH	44.7	C
10	Sullivan, NH	33.3	B