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 | 154754 | 1 | 28 | 1 | 3 | 1 | 888 | San Bernardino-CA (34.84, 115.48) | Contra Costa-CA (37.97, 122.44) | Cochise-AZ (31.33, 109.05) | 104 | Kern-CA (35.31, 117.68) | Pacific Ocean (33.99, 118.56) | Nye-NV (36.40, 116.41) | Santa Barbara-CA (34.90, 119.44) |
2 | 16985 | 3 | 3 | 2 | 2 | 2 | 254 | Tooele-UT (40.01, 113.80) | Salt Lake-UT (40.82, 111.64) | White Pine-NV (39.16, 115.91) | 46 | White Pine-NV (39.45, 114.92) | Nye-NV (38.90, 115.41) | Millard-UT (39.45, 114.05) | Elko-NV (40.12, 114.91) |
3 | 13406 | 3 | 3 | 4 | 1 | 5 | 177 | Shasta-CA (40.99, 122.51) | Trinity-CA (39.98, 123.54) | Siskiyou-CA (42.00, 121.45) | 51 | Shasta-CA (41.13, 122.43) | Humboldt-CA (41.18, 123.41) | Tehama-CA (40.39, 122.52) | Modoc-CA (41.18, 121.45) |
4 | 12616 | 6 | 2 | 4 | 1 | 4 | 198 | Pershing-NV (40.58, 119.29) | Washoe-NV (41.99, 119.32) | Washoe-NV (39.17, 120.00) | 34 | Washoe-NV (40.47, 119.36) | Churchill-NV (40.00, 119.22) | Humboldt-NV (40.96, 119.33) | Lassen-CA (40.48, 120.00) |
5 | 7675 | 6 | 2 | 4 | 1 | 3 | 215 | Lane-OR (43.93, 122.00) | Lane-OR (44.28, 124.12) | Deschutes-OR (43.61, 119.90) | 25 | Lane-OR (43.84, 122.45) | Klamath-OR (43.56, 122.12) | Linn-OR (44.21, 122.38) | Douglas-OR (43.54, 122.74) |
6 | 6118 | 6 | 2 | 4 | 1 | 6 | 168 | Yakima-WA (46.73, 121.32) | Pierce-WA (47.40, 122.80) | Yakima-WA (46.04, 119.87) | 26 | Yakima-WA (46.43, 120.83) | Lewis-WA (46.41, 121.39) | Klickitat-WA (46.04, 120.83) | Kittitas-WA (46.74, 120.51) |
7 | 5072 | 13 | 1 | 4 | 1 | 9 | 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) |
8 | 4938 | 13 | 1 | 4 | 1 | 7 | 111 | Custer-ID (44.20, 114.32) | Custer-ID (43.80, 113.36) | Custer-ID (44.61, 115.28) | 26 | Custer-ID (44.26, 114.23) | Blaine-ID (43.89, 114.29) | Lemhi-ID (44.50, 113.83) | Lemhi-ID (44.59, 114.48) |
9 | 4798 | 6 | 2 | 4 | 1 | 8 | 103 | Stevens-WA (48.42, 118.13) | Stevens-WA (47.80, 117.53) | Ferry-WA (49.00, 118.84) | 31 | Stevens-WA (48.39, 118.17) | Lincoln-WA (47.95, 118.21) | Pend Oreille-WA (48.39, 117.50) | Okanogan-WA (48.39, 118.84) |
10 | 3151 | 13 | 1 | 4 | 1 | 10 | 86 | Wallowa-OR (45.56, 117.35) | Wallowa-OR (46.00, 117.98) | Wallowa-OR (45.08, 116.78) | 26 | Wallowa-OR (45.53, 117.12) | Idaho-ID (45.83, 116.78) | Union-OR (45.34, 117.58) | Idaho-ID (45.37, 116.64) |
11 | 2415 | 6 | 2 | 4 | 1 | 12 | 76 | Clackamas-OR (45.38, 122.10) | Clackamas-OR (45.13, 122.79) | Hood River-OR (45.70, 121.44) | 20 | Clackamas-OR (45.17, 122.25) | Marion-OR (45.02, 122.60) | Marion-OR (44.89, 122.25) | Multnomah-OR (45.46, 122.25) |
12 | 1400 | 3 | 3 | 4 | 1 | 11 | 79 | Summit-CO (39.44, 106.03) | Lake-CO (39.06, 106.58) | Clear Creek-CO (39.75, 105.40) | 9 | Clear Creek-CO (39.69, 105.67) | Gilpin-CO (39.77, 105.54) | Grand-CO (39.80, 105.74) | Park-CO (39.57, 105.66) |
13 | 1397 | 6 | 2 | 4 | 1 | 15 | 55 | Luzerne-PA (41.10, 76.11) | Luzerne-PA (41.34, 75.69) | Columbia-PA (40.82, 76.50) | 16 | Luzerne-PA (41.15, 76.06) | Carbon-PA (41.09, 75.77) | Wyoming-PA (41.38, 76.08) | Schuylkill-PA (40.94, 76.16) |
14 | 1242 | 2 | 4 | 2 | 2 | 13 | 67 | Towns-GA (34.94, 83.69) | Macon-NC (35.24, 83.22) | Union-GA (34.65, 84.16) | 11 | Macon-NC (35.15, 83.45) | Jackson-NC (35.24, 83.29) | Swain-NC (35.30, 83.47) | Rabun-GA (34.99, 83.44) |
15 | 1148 | 6 | 2 | 4 | 1 | 14 | 60 | Osceola-MI (44.16, 85.45) | Wexford-MI (44.51, 85.82) | Osceola-MI (43.81, 85.09) | 12 | Wexford-MI (44.34, 85.58) | Lake-MI (44.16, 85.58) | Missaukee-MI (44.34, 85.34) | Manistee-MI (44.34, 85.82) |
16 | 561 | 13 | 1 | 4 | 1 | 16 | 44 | Cleburne-AL (33.69, 85.60) | Cleburne-AL (33.96, 85.40) | Cleburne-AL (33.47, 85.89) | 9 | Cleburne-AL (33.62, 85.49) | Randolph-AL (33.49, 85.49) | Carroll-GA (33.64, 85.34) | Calhoun-AL (33.65, 85.64) |
17 | 443 | 13 | 1 | 4 | 1 | 17 | 31 | Polk-TN (35.10, 84.53) | Polk-TN (35.21, 84.29) | Polk-TN (34.99, 84.78) | 10 | Polk-TN (35.13, 84.49) | Monroe-TN (35.21, 84.35) | McMinn-TN (35.27, 84.52) | Fannin-GA (34.99, 84.49) |
18 | 313 | 13 | 1 | 4 | 1 | 18 | 28 | Yancey-NC (35.89, 82.33) | Yancey-NC (36.08, 82.40) | Yancey-NC (35.70, 82.26) | 7 | Yancey-NC (35.90, 82.30) | Buncombe-NC (35.82, 82.36) | Mitchell-NC (35.95, 82.20) | Mitchell-NC (35.99, 82.25) |