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 | 12954 | 1 | 5 | 1 | 1 | 1 | 198 | Kittitas-WA (47.18, 121.13) | Snohomish-WA (48.30, 122.46) | Yakima-WA (46.04, 119.87) | 36 | King-WA (47.30, 121.75) | Chelan-WA (47.55, 121.08) | Kitsap-WA (47.53, 122.44) | Lewis-WA (46.78, 121.75) |
2 | 7302 | 4 | 1 | 1 | 1 | 2 | 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) |
3 | 3104 | 4 | 1 | 1 | 1 | 5 | 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) |
4 | 2497 | 4 | 1 | 1 | 1 | 3 | 123 | Whatcom-WA (48.87, 121.99) | Whatcom-WA (49.00, 123.32) | Whatcom-WA (48.72, 120.65) | 12 | Whatcom-WA (48.82, 121.25) | Skagit-WA (48.64, 121.25) | Canada (49.00, 121.25) | Skagit-WA (48.64, 121.25) |
5 | 2415 | 3 | 2 | 1 | 1 | 6 | 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) |
6 | 2130 | 4 | 1 | 1 | 1 | 7 | 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) |
7 | 2045 | 4 | 1 | 1 | 1 | 4 | 94 | Clallam-WA (47.91, 123.60) | Jefferson-WA (47.88, 122.60) | Jefferson-WA (47.87, 124.61) | 12 | Jefferson-WA (47.70, 123.74) | Mason-WA (47.61, 123.51) | Clallam-WA (47.88, 123.75) | Grays Harbor-WA (47.52, 123.74) |
8 | 1029 | 2 | 3 | 1 | 1 | 8 | 50 | Baltimore-MD (39.37, 76.71) | Howard-MD (39.34, 77.19) | Baltimore-MD (39.25, 76.27) | 12 | Baltimore-MD (39.40, 76.66) | Carroll-MD (39.42, 76.87) | Anne Arundel-MD (39.24, 76.62) | Harford-MD (39.52, 76.51) |
9 | 512 | 4 | 1 | 1 | 1 | 9 | 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) |
10 | 313 | 4 | 1 | 1 | 1 | 10 | 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) |