Highest-risk US counties — SD

#	County	Composite	Grade
1	Oglala Lakota, SD	67.8	D
2	Pennington, SD	67.8	D
3	Lawrence, SD	63.6	D
4	Dewey, SD	59.6	C
5	Corson, SD	59.5	C
6	Yankton, SD	58.4	C
7	Buffalo, SD	57.7	C
8	Hanson, SD	56.3	C
9	Jackson, SD	56	C
10	Charles Mix, SD	55.8	C
11	Brown, SD	55.2	C
12	Brule, SD	54.9	C
13	Codington, SD	53.2	C
14	McCook, SD	51.8	C
15	Hutchinson, SD	51.7	C
16	Meade, SD	49.6	C
17	Tripp, SD	48.6	C
18	Fall River, SD	48.3	C
19	Minnehaha, SD	48.1	C
20	Roberts, SD	47.8	C
21	Lyman, SD	47	C
22	Hyde, SD	46.7	C
23	Douglas, SD	46.5	C
24	Lincoln, SD	46.1	C
25	Moody, SD	45.2	C
26	Bennett, SD	44.8	C
27	Aurora, SD	41.8	C
28	Custer, SD	41.3	C
29	Davison, SD	41	C
30	Grant, SD	40.3	C
31	Todd, SD	39.8	B
32	Beadle, SD	39.6	B
33	Mellette, SD	39.2	B
34	Jones, SD	38.6	B
35	Brookings, SD	36.9	B
36	Stanley, SD	35.6	B
37	Day, SD	34.6	B
38	Jerauld, SD	34.3	B
39	Ziebach, SD	33.9	B
40	Haakon, SD	32.7	B
41	Walworth, SD	31.9	B
42	Deuel, SD	31.9	B
43	Sully, SD	31.8	B
44	Gregory, SD	31.6	B
45	Union, SD	31.5	B
46	Hughes, SD	29.7	B
47	Butte, SD	29.6	B
48	Harding, SD	28.7	B
49	Potter, SD	28.4	B
50	Kingsbury, SD	28.2	B