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 | 26607 | 3 | 2 | 1 | 2 | 1 | 314 | Coconino-AZ (36.60, 110.77) | Coconino-AZ (34.42, 111.55) | San Juan-UT (38.50, 109.06) | 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) |
2 | 20063 | 1 | 3 | 2 | 1 | 2 | 264 | Pima-AZ (32.23, 111.07) | Cochise-AZ (31.33, 109.05) | Pima-AZ (32.51, 113.33) | 45 | Cochise-AZ (32.12, 109.83) | Pinal-AZ (32.51, 110.45) | Santa Cruz-AZ (31.73, 110.45) | Greenlee-AZ (32.47, 109.17) |
3 | 12677 | 1 | 3 | 2 | 1 | 3 | 230 | Salt Lake-UT (40.42, 111.99) | Duchesne-UT (39.81, 109.98) | Tooele-UT (41.00, 114.04) | 38 | Tooele-UT (40.45, 113.25) | Box Elder-UT (41.00, 113.25) | Juab-UT (39.90, 113.25) | Juab-UT (39.90, 113.25) |
4 | 8028 | 4 | 1 | 2 | 1 | 5 | 145 | Clark-NV (36.05, 114.97) | Clark-NV (36.84, 115.89) | Clark-NV (35.00, 114.63) | 34 | Clark-NV (36.36, 115.26) | Lincoln-NV (36.85, 115.26) | Nye-NV (36.33, 115.87) | Mohave-AZ (36.09, 114.75) |
5 | 4741 | 4 | 1 | 2 | 1 | 4 | 149 | Los Angeles-CA (33.84, 118.27) | Los Angeles-CA (32.76, 118.45) | Los Angeles-CA (34.82, 117.67) | 29 | Los Angeles-CA (34.41, 118.16) | Ventura-CA (34.29, 118.64) | San Bernardino-CA (34.44, 117.66) | Kern-CA (34.82, 118.16) |
6 | 4227 | 4 | 1 | 2 | 1 | 6 | 102 | Teton-WY (43.97, 110.67) | Teton-WY (43.38, 110.06) | Teton-WY (44.67, 111.06) | 25 | Teton-WY (43.71, 110.55) | Sublette-WY (43.38, 110.34) | Fremont-WY (43.71, 110.05) | Teton-ID (43.71, 111.05) |
7 | 3300 | 4 | 1 | 2 | 1 | 8 | 94 | Iron-UT (37.88, 113.27) | Iron-UT (38.15, 112.48) | Iron-UT (37.60, 114.05) | 22 | Iron-UT (37.83, 113.10) | Washington-UT (37.53, 113.25) | Garfield-UT (37.81, 112.69) | Beaver-UT (38.15, 113.09) |
8 | 2346 | 4 | 1 | 2 | 1 | 7 | 97 | Maui-HI (20.92, 156.64) | Maui-HI (21.11, 157.36) | Maui-HI (20.71, 155.93) | 14 | Maui-HI (20.76, 156.29) | Pacific Ocean (20.58, 156.19) | Pacific Ocean (20.92, 156.15) | Pacific Ocean (20.71, 156.50) |
9 | 1831 | 4 | 1 | 2 | 1 | 9 | 85 | Coos-NH (44.70, 71.21) | Coos-NH (44.09, 71.34) | Coos-NH (45.31, 71.08) | 14 | Coos-NH (44.44, 71.30) | Carroll-NH (44.24, 71.25) | Oxford-ME (44.45, 71.02) | Essex-VT (44.50, 71.58) |
10 | 660 | 4 | 1 | 2 | 1 | 10 | 59 | Weber-UT (41.22, 111.96) | Weber-UT (41.36, 111.42) | Weber-UT (41.08, 112.49) | 7 | Weber-UT (41.25, 111.97) | Box Elder-UT (41.34, 112.03) | Davis-UT (41.15, 111.97) | Morgan-UT (41.19, 111.87) |
11 | 552 | 4 | 1 | 2 | 1 | 11 | 46 | Reynolds-MO (37.51, 90.85) | Iron-MO (37.74, 91.15) | Iron-MO (37.27, 90.55) | 6 | Iron-MO (37.43, 90.66) | Reynolds-MO (37.37, 90.75) | Madison-MO (37.42, 90.55) | Reynolds-MO (37.43, 90.77) |