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 | 2 | 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 | 16597 | 1 | 8 | 2 | 1 | 2 | 230 | Salt Lake-UT (40.42, 111.99) | Duchesne-UT (39.81, 109.98) | Tooele-UT (41.00, 114.04) | 38 | Tooele-UT (40.46, 112.63) | Juab-UT (39.95, 112.33) | Box Elder-UT (41.00, 112.80) | Juab-UT (39.90, 112.63) |
3 | 9215 | 4 | 1 | 2 | 1 | 5 | 150 | Maricopa-AZ (33.22, 112.33) | Maricopa-AZ (34.00, 111.44) | Maricopa-AZ (32.51, 113.33) | 34 | Maricopa-AZ (33.49, 112.75) | Pinal-AZ (33.31, 112.20) | Yavapai-AZ (33.96, 112.58) | La Paz-AZ (33.49, 113.33) |
4 | 7418 | 2 | 2 | 2 | 1 | 3 | 205 | no county here (20.31, 156.07) | Maui-HI (21.25, 157.30) | 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) |
5 | 7302 | 4 | 1 | 2 | 1 | 4 | 187 | Riverside-CA (33.99, 116.06) | Riverside-CA (34.08, 114.44) | Riverside-CA (33.89, 117.68) | 22 | Riverside-CA (33.75, 115.05) | Imperial-CA (33.43, 115.05) | San Bernardino-CA (34.08, 115.05) | Imperial-CA (33.43, 115.05) |
6 | 3104 | 4 | 1 | 2 | 1 | 6 | 93 | Elmore-ID (43.41, 115.41) | Elmore-ID (44.10, 115.23) | Elmore-ID (42.77, 115.45) | 22 | Elmore-ID (43.27, 115.53) | Ada-ID (43.29, 115.97) | Owyhee-ID (42.96, 115.63) | Camas-ID (43.27, 115.09) |
7 | 2039 | 4 | 1 | 2 | 1 | 8 | 72 | Union-OR (45.34, 117.94) | Union-OR (45.35, 118.70) | Union-OR (45.08, 117.27) | 15 | Union-OR (45.28, 117.95) | Baker-OR (45.07, 117.87) | Wallowa-OR (45.37, 117.66) | Umatilla-OR (45.47, 118.12) |
8 | 1919 | 4 | 1 | 2 | 1 | 7 | 75 | Sevier-UT (38.77, 111.91) | Sevier-UT (38.51, 112.52) | Sevier-UT (39.03, 111.30) | 18 | Sevier-UT (38.77, 111.83) | Wayne-UT (38.51, 111.76) | Sanpete-UT (39.03, 111.83) | Millard-UT (38.96, 112.07) |
9 | 1915 | 4 | 1 | 2 | 1 | 9 | 67 | Essex-NY (44.18, 73.78) | Essex-NY (43.81, 74.21) | Essex-NY (44.55, 73.34) | 17 | Essex-NY (44.02, 73.78) | Addison-VT (44.04, 73.44) | Franklin-NY (44.14, 74.09) | Warren-NY (43.78, 73.74) |
10 | 1081 | 4 | 1 | 2 | 1 | 10 | 53 | Somerset-PA (39.99, 79.04) | Somerset-PA (39.74, 79.41) | Somerset-PA (40.24, 78.66) | 15 | Somerset-PA (39.93, 79.03) | Garrett-MD (39.72, 79.03) | Bedford-PA (39.94, 78.76) | Westmoreland-PA (40.11, 79.18) |
11 | 271 | 4 | 1 | 2 | 1 | 11 | 28 | DeKalb-GA (33.79, 84.23) | DeKalb-GA (33.97, 84.35) | DeKalb-GA (33.61, 84.12) | 7 | DeKalb-GA (33.75, 84.22) | Fulton-GA (33.75, 84.35) | Henry-GA (33.65, 84.22) | Gwinnett-GA (33.81, 84.12) |