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 | 554958 | 1 | 145 | 1 | 9 | 1 | 1178 | Juab-UT (39.58, 112.00) | Cochise-AZ (31.33, 109.05) | Teton-MT (48.13, 113.02) | 236 | Lincoln-NV (38.58, 114.57) | Navajo-AZ (37.00, 110.75) | Twin Falls-ID (41.99, 114.57) | Fresno-CA (37.06, 118.44) |
2 | 86588 | 2 | 36 | 2 | 4 | 2 | 615 | Lake-OR (42.73, 120.87) | Columbia-WA (46.62, 117.85) | Mendocino-CA (38.76, 123.52) | 77 | Douglas-OR (43.01, 122.87) | Pacific Ocean (43.41, 124.30) | Del Norte-CA (42.00, 123.52) | Lake-OR (43.02, 121.35) |
3 | 31181 | 3 | 12 | 4 | 1 | 4 | 284 | Snohomish-WA (47.86, 121.62) | Yakima-WA (46.04, 119.87) | Clallam-WA (48.49, 124.73) | 54 | Kittitas-WA (47.52, 121.11) | Lewis-WA (46.78, 121.46) | Grant-WA (47.32, 120.00) | Skagit-WA (48.30, 121.11) |
4 | 21675 | 4 | 6 | 3 | 2 | 3 | 361 | Hudspeth-TX (30.99, 105.06) | Brewster-TX (28.99, 103.12) | Dona Ana-NM (32.78, 107.30) | 44 | Culberson-TX (31.36, 104.83) | Eddy-NM (32.00, 104.84) | Mexico (30.80, 105.21) | Reeves-TX (31.31, 104.08) |
5 | 8522 | 5 | 3 | 4 | 1 | 5 | 274 | Maui-HI (20.54, 156.54) | Honolulu-HI (21.60, 158.33) | Hawaii-HI (19.45, 154.77) | 33 | Hawaii-HI (19.65, 155.52) | Pacific Ocean (19.44, 155.98) | Pacific Ocean (19.79, 155.03) | Pacific Ocean (20.08, 155.29) |
6 | 8120 | 5 | 3 | 4 | 1 | 6 | 163 | Flathead-MT (48.10, 114.92) | Lake-MT (47.18, 113.82) | Lincoln-MT (49.00, 116.05) | 27 | Lincoln-MT (48.48, 115.46) | Flathead-MT (48.23, 115.02) | Flathead-MT (48.57, 114.89) | Bonner-ID (48.48, 116.05) |
7 | 4323 | 7 | 2 | 4 | 1 | 7 | 132 | Stevens-WA (48.13, 117.62) | Stevens-WA (49.00, 118.22) | Spokane-WA (47.26, 117.04) | 18 | Spokane-WA (47.52, 117.43) | Kootenai-ID (47.52, 117.04) | Lincoln-WA (47.53, 117.82) | Whitman-WA (47.26, 117.43) |
8 | 815 | 7 | 2 | 4 | 1 | 8 | 57 | Marin-CA (37.95, 122.70) | Marin-CA (38.31, 122.99) | San Francisco-CA (37.71, 122.27) | 9 | Marin-CA (38.04, 122.65) | Sonoma-CA (38.12, 122.51) | Pacific Ocean (37.97, 122.79) | Pacific Ocean (37.93, 122.74) |