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 | 19040 | 1 | 6 | 1 | 2 | 1 | 240 | Washoe-NV (40.24, 119.56) | Pershing-NV (40.68, 117.30) | Nevada-CA (39.03, 121.28) | 47 | Pershing-NV (40.18, 118.39) | Lander-NV (40.00, 117.54) | Humboldt-NV (40.86, 118.40) | Lyon-NV (39.74, 119.06) |
2 | 8894 | 4 | 1 | 2 | 1 | 4 | 138 | White Pine-NV (39.41, 114.93) | White Pine-NV (40.13, 115.83) | White Pine-NV (38.68, 114.05) | 46 | White Pine-NV (39.45, 114.92) | Nye-NV (38.90, 115.41) | Millard-UT (39.45, 114.05) | Elko-NV (40.12, 114.91) |
3 | 7058 | 3 | 2 | 2 | 1 | 3 | 143 | Shasta-CA (40.59, 122.45) | Trinity-CA (39.98, 123.54) | Shasta-CA (41.18, 121.33) | 28 | Shasta-CA (40.78, 122.36) | Tehama-CA (40.38, 122.42) | Tehama-CA (40.39, 122.24) | Siskiyou-CA (41.18, 122.36) |
4 | 5209 | 4 | 1 | 2 | 1 | 2 | 156 | Garfield-UT (37.86, 111.31) | Garfield-UT (37.54, 112.68) | Garfield-UT (38.15, 109.93) | 21 | Garfield-UT (37.85, 111.36) | Wayne-UT (38.15, 111.41) | Kane-UT (37.54, 111.36) | Wayne-UT (38.15, 111.36) |
5 | 3609 | 2 | 3 | 2 | 1 | 5 | 91 | Park-CO (39.00, 105.83) | Chaffee-CO (38.42, 106.25) | Park-CO (39.57, 105.40) | 24 | Park-CO (39.04, 105.83) | Jefferson-CO (39.13, 105.40) | Summit-CO (39.36, 106.02) | Fremont-CO (38.69, 105.83) |
6 | 1790 | 4 | 1 | 2 | 1 | 6 | 70 | El Dorado-CA (38.81, 120.51) | El Dorado-CA (38.71, 121.15) | El Dorado-CA (38.90, 119.88) | 14 | El Dorado-CA (38.76, 120.76) | Amador-CA (38.56, 120.81) | Placer-CA (38.95, 120.65) | Placer-CA (38.95, 120.86) |
7 | 1124 | 4 | 1 | 2 | 1 | 7 | 56 | Hinsdale-CO (37.80, 107.29) | Hinsdale-CO (38.15, 107.00) | Hinsdale-CO (37.42, 107.48) | 11 | Hinsdale-CO (37.98, 107.33) | Ouray-CO (38.06, 107.51) | San Juan-CO (37.94, 107.53) | Mineral-CO (37.94, 107.14) |
8 | 720 | 4 | 1 | 2 | 1 | 9 | 39 | Orleans-VT (44.83, 72.23) | Orleans-VT (44.63, 72.48) | Orleans-VT (45.01, 71.90) | 11 | Orleans-VT (44.85, 72.29) | Caledonia-VT (44.75, 72.11) | Canada (45.00, 72.29) | Lamoille-VT (44.72, 72.42) |
9 | 619 | 4 | 1 | 2 | 1 | 8 | 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) |