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 | 39613 | 1 | 12 | 1 | 1 | 1 | 375 | Torrance-NM (34.64, 105.74) | Rio Arriba-NM (37.00, 107.42) | Otero-NM (32.00, 104.85) | 40 | Colfax-NM (36.42, 105.11) | San Miguel-NM (35.87, 105.35) | Harding-NM (36.22, 104.44) | Las Animas-CO (36.99, 105.09) |
2 | 4394 | 4 | 1 | 1 | 1 | 3 | 115 | Lea-NM (32.79, 103.39) | Lea-NM (32.00, 103.72) | Lea-NM (33.57, 103.05) | 22 | Lea-NM (32.73, 103.44) | Eddy-NM (32.52, 103.72) | Gaines-TX (32.73, 103.06) | Eddy-NM (32.73, 103.81) |
3 | 3609 | 2 | 3 | 1 | 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) |
4 | 2956 | 2 | 3 | 1 | 1 | 2 | 116 | San Miguel-CO (37.89, 108.02) | Hinsdale-CO (37.42, 107.13) | San Miguel-CO (38.15, 109.04) | 11 | Hinsdale-CO (37.99, 107.33) | Gunnison-CO (38.15, 107.33) | San Juan-CO (37.94, 107.53) | Mineral-CO (37.94, 107.14) |
5 | 2786 | 4 | 1 | 1 | 1 | 4 | 112 | Pennington-SD (44.12, 102.99) | Pennington-SD (44.51, 102.00) | Pennington-SD (43.85, 104.06) | 16 | Pennington-SD (43.92, 102.33) | Meade-SD (44.14, 102.39) | Shannon-SD (43.69, 102.34) | Jackson-SD (43.92, 102.02) |
6 | 2130 | 4 | 1 | 1 | 1 | 6 | 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) |
7 | 953 | 4 | 1 | 1 | 1 | 7 | 44 | Kimball-NE (41.20, 103.72) | Kimball-NE (41.00, 104.05) | Kimball-NE (41.39, 103.38) | 14 | Kimball-NE (41.20, 103.63) | Banner-NE (41.39, 103.64) | Weld-CO (41.00, 103.64) | Cheyenne-NE (41.20, 103.38) |
8 | 399 | 4 | 1 | 1 | 1 | 8 | 29 | Osceola-IA (43.38, 95.62) | Osceola-IA (43.26, 95.39) | Osceola-IA (43.50, 95.86) | 8 | Osceola-IA (43.38, 95.55) | O'Brien-IA (43.26, 95.56) | Dickinson-IA (43.38, 95.39) | Nobles-MN (43.50, 95.55) |