area (sq. miles) | county count | state count | span (miles) | span center | span end 1 | span end 2 | FGR (miles) | center county and point | county 1 and point | county 2 and point | county 3 and point |
1 | 18226 | 9 | 1 | 4 | 1 | 1 | 245 | Nye-NV (37.59, 116.80) | Nye-NV (39.00, 118.20) | Nye-NV (35.97, 115.86) | 47 | Nye-NV (38.48, 116.56) | Lincoln-NV (38.05, 115.89) | Eureka-NV (39.16, 116.56) | Esmeralda-NV (38.04, 117.21) |
2 | 5327 | 1 | 5 | 1 | 2 | 2 | 153 | Chautauqua-NY (42.29, 79.50) | Erie-NY (43.09, 78.46) | Crawford-PA (41.49, 80.52) | 25 | Warren-PA (41.99, 79.55) | Great Lakes (42.32, 79.76) | Venango-PA (41.62, 79.55) | Cattaraugus-NY (42.00, 79.06) |
3 | 3300 | 9 | 1 | 4 | 1 | 4 | 94 | Iron-UT (37.88, 113.27) | Iron-UT (38.15, 112.48) | Iron-UT (37.60, 114.05) | 22 | Iron-UT (37.83, 113.10) | Washington-UT (37.53, 113.25) | Garfield-UT (37.81, 112.69) | Beaver-UT (38.15, 113.09) |
4 | 2914 | 2 | 4 | 4 | 1 | 3 | 130 | Solano-CA (38.24, 122.15) | San Francisco-CA (37.75, 123.17) | Sacramento-CA (38.72, 121.12) | 18 | Contra Costa-CA (38.03, 121.91) | Alameda-CA (37.80, 122.05) | San Joaquin-CA (38.04, 121.58) | Napa-CA (38.15, 122.20) |
5 | 2492 | 2 | 4 | 4 | 1 | 6 | 87 | Lamoille-VT (44.64, 72.61) | Chittenden-VT (44.26, 73.32) | Orleans-VT (45.01, 71.90) | 20 | Lamoille-VT (44.73, 72.77) | Washington-VT (44.48, 72.60) | Canada (45.02, 72.77) | Washington-VT (44.45, 72.81) |
6 | 2486 | 5 | 2 | 4 | 1 | 8 | 77 | Colusa-CA (39.21, 122.45) | Colusa-CA (38.92, 121.84) | Lake-CA (39.50, 123.06) | 19 | Lake-CA (39.11, 122.67) | Yolo-CA (38.93, 122.40) | Glenn-CA (39.38, 122.69) | Mendocino-CA (38.98, 122.98) |
7 | 1919 | 9 | 1 | 4 | 1 | 9 | 75 | Sevier-UT (38.77, 111.91) | Sevier-UT (38.51, 112.52) | Sevier-UT (39.03, 111.30) | 18 | Sevier-UT (38.77, 111.83) | Wayne-UT (38.51, 111.76) | Sanpete-UT (39.03, 111.83) | Millard-UT (38.96, 112.07) |
8 | 1891 | 5 | 2 | 1 | 2 | 5 | 89 | Berkshire-MA (42.10, 73.17) | Berkshire-MA (42.74, 73.02) | Litchfield-CT (41.47, 73.31) | 13 | Litchfield-CT (41.73, 73.26) | Hartford-CT (41.76, 73.01) | Dutchess-NY (41.74, 73.51) | Fairfield-CT (41.65, 73.48) |
9 | 1831 | 9 | 1 | 4 | 1 | 7 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) | 14 | Coos-NH (44.44, 71.30) | Carroll-NH (44.24, 71.25) | Oxford-ME (44.45, 71.02) | Essex-VT (44.50, 71.58) |
10 | 1751 | 5 | 2 | 4 | 1 | 11 | 63 | Santa Clara-CA (37.14, 121.74) | Santa Clara-CA (37.43, 122.19) | Santa Clara-CA (36.96, 121.21) | 18 | Santa Clara-CA (37.21, 121.78) | Pacific Ocean (36.98, 121.93) | Stanislaus-CA (37.25, 121.46) | Alameda-CA (37.45, 121.92) |
11 | 1627 | 9 | 1 | 4 | 1 | 10 | 66 | Coos-OR (43.14, 124.05) | Coos-OR (43.61, 123.88) | Coos-OR (42.67, 124.13) | 17 | Coos-OR (43.17, 124.07) | Douglas-OR (43.26, 123.76) | Pacific Ocean (43.20, 124.40) | Douglas-OR (43.08, 123.76) |
12 | 1382 | 4 | 3 | 1 | 2 | 12 | 62 | Bristol-MA (41.79, 71.28) | Providence-RI (42.01, 71.80) | Bristol-MA (41.57, 70.76) | 10 | Bristol-MA (41.60, 71.04) | Bristol-RI (41.67, 71.22) | Dukes-MA (41.48, 70.93) | Plymouth-MA (41.63, 70.84) |
13 | 1017 | 5 | 2 | 4 | 1 | 13 | 61 | Grand-CO (39.74, 105.92) | Summit-CO (39.92, 106.44) | Clear Creek-CO (39.57, 105.40) | 9 | Clear Creek-CO (39.69, 105.67) | Gilpin-CO (39.77, 105.54) | Grand-CO (39.80, 105.74) | Park-CO (39.57, 105.66) |
14 | 467 | 9 | 1 | 4 | 1 | 14 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) | 9 | Logan-OH (40.38, 83.71) | Hardin-OH (40.52, 83.70) | Champaign-OH (40.26, 83.78) | Union-OH (40.37, 83.54) |
15 | 210 | 9 | 1 | 4 | 1 | 15 | 25 | Schenectady-NY (42.77, 74.06) | Schenectady-NY (42.78, 73.81) | Schenectady-NY (42.75, 74.31) | 6 | Schenectady-NY (42.83, 74.02) | Montgomery-NY (42.90, 74.08) | Albany-NY (42.75, 74.00) | Saratoga-NY (42.90, 73.96) |
16 | 119 | 9 | 1 | 4 | 1 | 16 | 20 | Suffolk-MA (42.34, 71.01) | Suffolk-MA (42.40, 70.82) | Suffolk-MA (42.28, 71.19) | 4 | Suffolk-MA (42.36, 70.99) | Norfolk-MA (42.31, 70.99) | Essex-MA (42.40, 70.95) | Middlesex-MA (42.39, 71.05) |
17 | 34 | 9 | 1 | 4 | 1 | 17 | 15 | Boulder-CO (39.97, 105.06) | Broomfield-CO (40.04, 104.96) | Broomfield-CO (39.89, 105.17) | 1 | Broomfield-CO (39.94, 105.05) | Boulder-CO (39.95, 105.07) | Adams-CO (39.92, 105.03) | Boulder-CO (39.96, 105.05) |