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 | 49160 | 1 | 6 | 1 | 2 | 1 | 563 | Inyo-CA (37.10, 118.13) | Ventura-CA (33.17, 119.51) | Lander-NV (41.00, 116.59) | 54 | Kern-CA (35.60, 118.61) | Kings-CA (35.79, 119.54) | Los Angeles-CA (34.82, 118.61) | San Bernardino-CA (35.68, 117.65) |
2 | 32144 | 5 | 2 | 3 | 1 | 2 | 269 | Coconino-AZ (35.62, 112.47) | Mohave-AZ (34.46, 114.39) | Coconino-AZ (37.00, 110.75) | 64 | Coconino-AZ (36.07, 111.89) | Kane-UT (37.00, 111.90) | Yavapai-AZ (35.26, 112.44) | Navajo-AZ (36.08, 110.75) |
3 | 9361 | 3 | 3 | 3 | 1 | 4 | 163 | Owyhee-ID (42.92, 116.03) | Owyhee-ID (42.00, 115.04) | Canyon-ID (43.88, 116.98) | 35 | Owyhee-ID (42.50, 116.34) | Elmore-ID (42.95, 116.01) | Malheur-OR (42.51, 117.03) | Elko-NV (42.00, 116.34) |
4 | 9215 | 9 | 1 | 3 | 1 | 6 | 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) |
5 | 7797 | 3 | 3 | 3 | 1 | 5 | 159 | Glenn-CA (39.66, 122.59) | Mendocino-CA (38.92, 123.73) | Tehama-CA (40.31, 121.34) | 24 | Tehama-CA (40.00, 122.48) | Butte-CA (39.84, 122.07) | Shasta-CA (40.33, 122.65) | Trinity-CA (39.98, 122.93) |
6 | 6549 | 9 | 1 | 3 | 1 | 3 | 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) |
7 | 4938 | 9 | 1 | 3 | 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) |
8 | 4483 | 9 | 1 | 3 | 1 | 8 | 103 | Imperial-CA (33.01, 115.34) | Imperial-CA (33.43, 114.63) | Imperial-CA (32.62, 116.11) | 27 | Imperial-CA (33.04, 115.63) | Riverside-CA (33.43, 115.62) | San Diego-CA (33.07, 116.08) | Mexico (32.66, 115.58) |
9 | 3305 | 2 | 4 | 3 | 1 | 10 | 90 | Lincoln-ID (42.98, 114.25) | Gooding-ID (43.20, 115.09) | Minidoka-ID (42.67, 113.47) | 23 | Lincoln-ID (42.87, 114.06) | Cassia-ID (42.53, 113.98) | Blaine-ID (43.20, 114.06) | Twin Falls-ID (42.56, 114.24) |
10 | 1777 | 5 | 2 | 3 | 1 | 11 | 86 | Calaveras-CA (38.37, 120.25) | Calaveras-CA (37.83, 120.65) | Alpine-CA (38.93, 119.90) | 12 | Alpine-CA (38.58, 119.84) | Amador-CA (38.58, 120.07) | Tuolumne-CA (38.42, 119.75) | Mono-CA (38.61, 119.62) |
11 | 1744 | 5 | 2 | 1 | 2 | 12 | 84 | Somerset-PA (39.73, 79.08) | Somerset-PA (40.24, 78.66) | Garrett-MD (39.21, 79.49) | 15 | Somerset-PA (39.91, 79.05) | Allegany-MD (39.72, 78.91) | Westmoreland-PA (40.11, 79.18) | Westmoreland-PA (40.05, 79.28) |
12 | 1390 | 9 | 1 | 3 | 1 | 13 | 71 | San Benito-CA (36.56, 121.17) | San Benito-CA (36.91, 121.63) | San Benito-CA (36.20, 120.71) | 13 | San Benito-CA (36.49, 120.93) | Fresno-CA (36.62, 120.77) | Monterey-CA (36.36, 121.09) | Monterey-CA (36.31, 120.92) |
13 | 1009 | 5 | 2 | 3 | 1 | 9 | 90 | Alameda-CA (37.88, 122.36) | Contra Costa-CA (38.08, 121.57) | San Francisco-CA (37.76, 123.17) | 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) |
14 | 800 | 9 | 1 | 3 | 1 | 15 | 44 | Orange-CA (33.67, 117.79) | Orange-CA (33.95, 117.98) | Orange-CA (33.39, 117.60) | 12 | Orange-CA (33.77, 117.85) | San Bernardino-CA (33.91, 117.73) | Los Angeles-CA (33.89, 117.99) | Pacific Ocean (33.63, 117.96) |
15 | 792 | 9 | 1 | 3 | 1 | 14 | 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) |
16 | 698 | 9 | 1 | 3 | 1 | 16 | 38 | Pendleton-WV (38.68, 79.33) | Pendleton-WV (38.96, 79.35) | Pendleton-WV (38.41, 79.31) | 12 | Pendleton-WV (38.65, 79.36) | Highland-VA (38.55, 79.54) | Rockingham-VA (38.60, 79.16) | Randolph-WV (38.75, 79.54) |
17 | 467 | 9 | 1 | 3 | 1 | 17 | 31 | Logan-OH (40.38, 83.77) | Logan-OH (40.23, 83.55) | Logan-OH (40.54, 83.99) | 9 | Logan-OH (40.38, 83.71) | Hardin-OH (40.52, 83.70) | Champaign-OH (40.26, 83.78) | Union-OH (40.37, 83.54) |