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 | 81247 | 1 | 13 | 1 | 2 | 1 | 423 | San Bernardino-CA (35.46, 117.52) | San Bernardino-CA (34.26, 114.13) | San Luis Obispo-CA (35.80, 121.35) | 104 | Kern-CA (35.33, 117.73) | Fresno-CA (36.75, 118.37) | Pacific Ocean (33.99, 118.56) | Nye-NV (36.42, 116.44) |
2 | 18671 | 7 | 1 | 4 | 1 | 3 | 214 | Coconino-AZ (35.63, 111.64) | Coconino-AZ (34.26, 110.76) | Coconino-AZ (37.00, 112.54) | 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) |
3 | 9996 | 2 | 4 | 1 | 2 | 2 | 257 | Lassen-CA (40.25, 120.20) | El Dorado-CA (38.51, 121.03) | Washoe-NV (41.99, 119.32) | 26 | El Dorado-CA (38.94, 120.50) | Amador-CA (38.63, 120.21) | Amador-CA (38.70, 120.12) | Nevada-CA (39.18, 120.87) |
4 | 9194 | 7 | 1 | 4 | 1 | 4 | 177 | Pima-AZ (32.13, 111.89) | Pima-AZ (32.51, 113.33) | Pima-AZ (31.73, 110.45) | 33 | Pima-AZ (32.02, 111.61) | Santa Cruz-AZ (31.73, 111.16) | Pinal-AZ (32.50, 111.57) | Mexico (31.57, 111.81) |
5 | 3851 | 7 | 1 | 4 | 1 | 5 | 110 | Shasta-CA (40.74, 122.20) | Shasta-CA (40.29, 123.07) | Shasta-CA (41.18, 121.33) | 26 | Shasta-CA (40.80, 122.11) | Tehama-CA (40.43, 122.01) | Siskiyou-CA (41.18, 122.12) | Trinity-CA (41.00, 122.54) |
6 | 2346 | 7 | 1 | 4 | 1 | 6 | 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) |
7 | 2130 | 7 | 1 | 4 | 1 | 9 | 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) |
8 | 2006 | 4 | 2 | 4 | 1 | 8 | 79 | Dane-WI (43.05, 89.72) | Dane-WI (43.28, 89.01) | Iowa-WI (42.81, 90.43) | 15 | Dane-WI (43.08, 89.46) | Columbia-WI (43.29, 89.46) | Green-WI (42.86, 89.46) | Columbia-WI (43.28, 89.36) |
9 | 1831 | 7 | 1 | 4 | 1 | 7 | 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 | 1134 | 2 | 4 | 1 | 2 | 11 | 58 | Carter-TN (36.11, 82.13) | Carter-TN (36.51, 81.99) | Yancey-NC (35.70, 82.27) | 11 | Yancey-NC (35.96, 82.25) | McDowell-NC (35.85, 82.10) | Unicoi-TN (36.13, 82.26) | Buncombe-NC (35.82, 82.36) |
11 | 939 | 7 | 1 | 4 | 1 | 13 | 48 | Clatsop-OR (46.04, 123.70) | Clatsop-OR (46.29, 124.04) | Clatsop-OR (45.78, 123.36) | 14 | Clatsop-OR (45.98, 123.65) | Tillamook-OR (45.78, 123.72) | Columbia-OR (45.97, 123.36) | Pacific Ocean (46.01, 123.93) |
12 | 898 | 4 | 2 | 4 | 1 | 10 | 61 | Grayson-VA (36.75, 81.34) | Grayson-VA (36.56, 80.84) | Smyth-VA (36.93, 81.84) | 11 | Smyth-VA (36.75, 81.47) | Washington-VA (36.64, 81.61) | Wythe-VA (36.81, 81.28) | Washington-VA (36.69, 81.65) |
13 | 792 | 7 | 1 | 4 | 1 | 12 | 50 | Napa-CA (38.51, 122.30) | Napa-CA (38.15, 122.20) | Napa-CA (38.86, 122.40) | 11 | Napa-CA (38.57, 122.36) | Lake-CA (38.71, 122.46) | Sonoma-CA (38.45, 122.48) | Yolo-CA (38.62, 122.17) |
14 | 635 | 4 | 2 | 4 | 1 | 14 | 42 | Madison-VA (38.53, 78.31) | Page-VA (38.82, 78.39) | Madison-VA (38.23, 78.22) | 8 | Page-VA (38.59, 78.48) | Rappahannock-VA (38.63, 78.34) | Shenandoah-VA (38.64, 78.62) | Greene-VA (38.48, 78.45) |
15 | 619 | 7 | 1 | 4 | 1 | 16 | 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) |
16 | 512 | 7 | 1 | 4 | 1 | 17 | 35 | Pickens-SC (34.85, 82.72) | Pickens-SC (34.62, 82.85) | Pickens-SC (35.07, 82.57) | 11 | Pickens-SC (34.89, 82.71) | Greenville-SC (35.01, 82.59) | Oconee-SC (34.90, 82.90) | Anderson-SC (34.76, 82.62) |
17 | 494 | 7 | 1 | 4 | 1 | 15 | 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) |
18 | 435 | 7 | 1 | 4 | 1 | 18 | 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) |
19 | 336 | 7 | 1 | 4 | 1 | 19 | 26 | DuPage-IL (41.85, 88.09) | DuPage-IL (41.72, 87.91) | DuPage-IL (41.99, 88.26) | 9 | DuPage-IL (41.86, 88.09) | Will-IL (41.73, 88.08) | Cook-IL (41.85, 87.92) | Kane-IL (41.85, 88.26) |