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 | 38255 | 1 | 24 | 1 | 2 | 1 | 372 | Saguache-CO (38.30, 106.07) | Las Animas-CO (37.00, 103.09) | Garfield-CO (39.66, 109.05) | 52 | Lake-CO (39.18, 106.37) | Routt-CO (39.92, 106.63) | Saguache-CO (38.42, 106.39) | Jefferson-CO (39.19, 105.40) |
2 | 18671 | 4 | 1 | 3 | 1 | 2 | 214 | Coconino-AZ (35.63, 111.64) | Coconino-AZ (34.26, 110.76) | Coconino-AZ (37.00, 112.54) | 58 | Coconino-AZ (35.91, 111.78) | Yavapai-AZ (35.26, 112.44) | Navajo-AZ (35.91, 110.75) | Mohave-AZ (36.36, 112.66) |
3 | 5707 | 2 | 2 | 3 | 1 | 3 | 167 | Cibola-NM (34.77, 107.60) | Cibola-NM (34.58, 109.05) | Bernalillo-NM (34.95, 106.15) | 25 | Cibola-NM (34.94, 107.68) | McKinley-NM (35.30, 107.63) | McKinley-NM (35.30, 107.73) | Socorro-NM (34.58, 107.69) |
4 | 1891 | 2 | 2 | 1 | 2 | 4 | 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) |