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 | 252816 | 1 | 73 | 1 | 4 | 1 | 948 | Lyon-NV (38.61, 118.94) | Imperial-CA (32.75, 114.54) | Lane-OR (44.28, 124.12) | 134 | Sierra-CA (39.52, 121.04) | Humboldt-NV (40.96, 119.33) | Pacific Ocean (38.45, 123.13) | Merced-CA (37.63, 120.39) |
2 | 9194 | 5 | 1 | 2 | 1 | 2 | 177 | Pima-AZ (32.13, 111.89) | Pima-AZ (32.51, 113.33) | Pima-AZ (31.73, 110.45) | 33 | Pima-AZ (32.02, 111.61) | Santa Cruz-AZ (31.73, 111.16) | Pinal-AZ (32.50, 111.57) | Mexico (31.57, 111.81) |
3 | 4312 | 5 | 1 | 2 | 1 | 4 | 102 | Yakima-WA (46.51, 120.69) | Yakima-WA (47.09, 121.38) | Yakima-WA (46.04, 119.87) | 26 | Yakima-WA (46.43, 120.83) | Lewis-WA (46.41, 121.39) | Klickitat-WA (46.04, 120.83) | Kittitas-WA (46.74, 120.51) |
4 | 3814 | 5 | 1 | 2 | 1 | 3 | 106 | Culberson-TX (31.33, 104.47) | Culberson-TX (30.66, 104.92) | Culberson-TX (32.00, 104.02) | 25 | Culberson-TX (31.63, 104.49) | Eddy-NM (32.00, 104.48) | Hudspeth-TX (31.63, 104.91) | Reeves-TX (31.61, 104.06) |
5 | 2815 | 2 | 3 | 2 | 1 | 5 | 92 | Ulster-NY (41.97, 74.39) | Sullivan-NY (41.48, 74.98) | Greene-NY (42.46, 73.78) | 19 | Ulster-NY (41.90, 74.33) | Dutchess-NY (41.91, 73.96) | Delaware-NY (42.14, 74.50) | Orange-NY (41.63, 74.26) |
6 | 2594 | 3 | 2 | 2 | 1 | 6 | 76 | Park-CO (39.11, 105.85) | Lake-CO (39.30, 106.50) | Park-CO (38.70, 105.33) | 20 | Park-CO (39.15, 105.77) | Summit-CO (39.36, 106.02) | Chaffee-CO (38.91, 105.98) | Jefferson-CO (39.15, 105.40) |
7 | 2130 | 5 | 1 | 2 | 1 | 7 | 67 | El Paso-CO (38.83, 104.54) | El Paso-CO (38.52, 104.05) | El Paso-CO (39.13, 105.03) | 21 | El Paso-CO (38.82, 104.55) | Elbert-CO (39.13, 104.55) | Teller-CO (38.80, 104.94) | Pueblo-CO (38.52, 104.55) |
8 | 1621 | 5 | 1 | 2 | 1 | 8 | 65 | Jackson-CO (40.68, 106.41) | Jackson-CO (40.35, 105.96) | Jackson-CO (41.00, 106.86) | 18 | Jackson-CO (40.64, 106.33) | Grand-CO (40.41, 106.49) | Larimer-CO (40.76, 106.02) | Routt-CO (40.70, 106.67) |
9 | 947 | 5 | 1 | 2 | 1 | 9 | 54 | Berkshire-MA (42.40, 73.26) | Berkshire-MA (42.05, 73.50) | Berkshire-MA (42.74, 73.02) | 11 | Berkshire-MA (42.24, 73.24) | Hampshire-MA (42.33, 73.06) | Columbia-NY (42.28, 73.44) | Hampden-MA (42.15, 73.07) |
10 | 774 | 3 | 2 | 2 | 1 | 10 | 41 | Boulder-CO (40.08, 105.34) | Broomfield-CO (39.92, 105.02) | Boulder-CO (40.26, 105.65) | 12 | Boulder-CO (40.09, 105.29) | Gilpin-CO (39.93, 105.40) | Jefferson-CO (39.91, 105.29) | Larimer-CO (40.26, 105.28) |
11 | 619 | 5 | 1 | 2 | 1 | 11 | 39 | San Juan-WA (48.55, 123.08) | San Juan-WA (48.83, 123.01) | San Juan-WA (48.28, 123.25) | 11 | San Juan-WA (48.60, 123.00) | Canada (48.57, 123.23) | Skagit-WA (48.60, 122.77) | Canada (48.74, 123.09) |
12 | 537 | 5 | 1 | 2 | 1 | 12 | 34 | Sussex-NJ (41.14, 74.68) | Sussex-NJ (41.09, 74.99) | Sussex-NJ (41.20, 74.37) | 10 | Sussex-NJ (41.17, 74.67) | Pike-PA (41.22, 74.86) | Morris-NJ (41.07, 74.52) | Orange-NY (41.30, 74.57) |
13 | 199 | 5 | 1 | 2 | 1 | 13 | 23 | Rockland-NY (41.15, 74.00) | Rockland-NY (41.32, 73.98) | Rockland-NY (41.00, 73.89) | 6 | Rockland-NY (41.16, 74.04) | Orange-NY (41.23, 74.12) | Bergen-NJ (41.08, 74.10) | Westchester-NY (41.21, 73.94) |