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 | 8102 | 3 | 2 | 3 | 1 | 1 | 213 | Riverside-CA (33.92, 116.28) | Orange-CA (33.74, 118.12) | Riverside-CA (34.08, 114.44) | 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) |
2 | 6549 | 4 | 1 | 3 | 1 | 2 | 198 | Washoe-NV (40.58, 119.67) | Washoe-NV (41.99, 119.32) | Washoe-NV (39.17, 120.00) | 19 | Washoe-NV (39.84, 119.64) | Pershing-NV (40.00, 119.34) | Lassen-CA (39.84, 120.00) | Storey-NV (39.59, 119.46) |
3 | 5072 | 4 | 1 | 3 | 1 | 5 | 101 | Hawaii-HI (19.62, 155.55) | Hawaii-HI (18.86, 155.68) | Hawaii-HI (20.32, 155.85) | 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) |
4 | 2999 | 1 | 3 | 2 | 2 | 3 | 110 | Essex-NY (44.33, 73.38) | Essex-NY (43.92, 74.34) | Lamoille-VT (44.72, 72.42) | 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) |
5 | 2716 | 1 | 3 | 1 | 3 | 4 | 102 | Columbia-NY (42.09, 73.51) | Berkshire-MA (42.74, 73.02) | Dutchess-NY (41.44, 73.98) | 15 | Litchfield-CT (41.83, 73.31) | Fairfield-CT (41.66, 73.49) | Hartford-CT (41.80, 73.02) | Columbia-NY (41.98, 73.53) |
6 | 1831 | 4 | 1 | 3 | 1 | 6 | 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) |
7 | 803 | 4 | 1 | 3 | 1 | 7 | 50 | Contra Costa-CA (37.93, 121.98) | Contra Costa-CA (37.85, 121.53) | Contra Costa-CA (37.97, 122.44) | 10 | Contra Costa-CA (37.89, 121.89) | Alameda-CA (37.78, 122.01) | Alameda-CA (37.75, 121.84) | Sacramento-CA (38.02, 121.82) |
8 | 537 | 4 | 1 | 3 | 1 | 9 | 34 | Sussex-NJ (41.14, 74.68) | Sussex-NJ (41.09, 74.99) | Sussex-NJ (41.20, 74.37) | 10 | Sussex-NJ (41.17, 74.67) | Pike-PA (41.22, 74.86) | Morris-NJ (41.07, 74.52) | Orange-NY (41.30, 74.57) |
9 | 494 | 4 | 1 | 3 | 1 | 8 | 40 | New Castle-DE (39.56, 75.61) | New Castle-DE (39.83, 75.47) | New Castle-DE (39.30, 75.76) | 7 | New Castle-DE (39.71, 75.64) | Salem-NJ (39.65, 75.54) | Salem-NJ (39.69, 75.51) | Chester-PA (39.77, 75.74) |
10 | 435 | 4 | 1 | 3 | 1 | 10 | 30 | Providence-RI (41.87, 71.58) | Providence-RI (42.01, 71.80) | Providence-RI (41.78, 71.32) | 10 | Providence-RI (41.87, 71.57) | Worcester-MA (42.01, 71.58) | Kent-RI (41.73, 71.56) | Bristol-MA (41.89, 71.38) |
11 | 143 | 4 | 1 | 3 | 1 | 11 | 23 | Philadelphia-PA (40.00, 75.11) | Philadelphia-PA (40.12, 74.96) | Philadelphia-PA (39.88, 75.26) | 3 | Philadelphia-PA (40.01, 75.15) | Montgomery-PA (40.01, 75.21) | Camden-NJ (39.97, 75.11) | Montgomery-PA (40.05, 75.11) |