| Stations: 2005
|
Cloud Cover |
Cloud Base |
| Mercury/Desert Rock (1006 m, Nevada) |
2 |
>2500m |
| Wayne Airport (436 m, Nebraska) |
6 |
|
| Door (221 m, Wisconsin) |
8 |
|
| Manitowoc (198 m, Wisconsin) |
8 |
|
| Nantucket Memorial Airport (13 m, Massachusetts) |
8 |
|
| Kahului Airport (20 m, Hawaii) |
4 |
600-1000m |
| Holloman Air Force Base (1248 m, New Mexico) |
4 |
|
| Prairie du Chien Airport (201 m, Wisconsin) |
8 |
|
| Reedsburg Airport (276 m, Wisconsin) |
8 |
|
| Cavalier Airport (270 m, North Dakota) |
8 |
|
| Oskaloosa Airport (256 m, Iowa) |
8 |
|
| Boone Airport (354 m, Iowa) |
8 |
|
| Muscatine Airport (167 m, Iowa) |
8 |
|
| Hutchinson Airport (323 m, Minnesota) |
8 |
|
| Moorhead Airport (280 m, Minnesota) |
8 |
|
| Indianapolis Intl. Airport (246 m, Indiana) |
6 |
1000-1500m |
| Mansfield Lahm Regional Airport (395 m, Ohio) |
8 |
|
| Willmar Airport (343 m, Minnesota) |
6 |
|
| Vermilion Regional Airport (212 m, Illinois) |
8 |
|
| Glenwood (Asos) (425 m, Minnesota) |
8 |
|
| Dodge Center Airport (398 m, Minnesota) |
8 |
|
| Gooding Airport (1138 m, Idaho) |
6 |
|
| Quad Cities Intl. Airport (181 m, Illinois) |
8 |
600-1000m |
| Luverne Airport (436 m, Minnesota) |
8 |
|
| Kemmerer Municipal Airport (2220 m, Wyoming) |
4 |
|
| Sable Island AP (5 m, Nova Scotia) |
8 |
|
| Austin Airport (375 m, Minnesota) |
8 |
|
| South Haven Airport (203 m, Michigan) |
8 |
|
| O’Hare Intl. Airport (205 m, Illinois) |
8 |
300-600m |
| Cannon Air Force Base (1309 m, New Mexico) |
4 |
|
| Marion Airport (262 m, Indiana) |
0 |
|
| Ernest A. Love Field Airport (1537 m, Arizona) |
6 |
|
| Hallock (250 m, Minnesota) |
8 |
|
| Pontiac Airport (201 m, Illinois) |
8 |
|
| Fremont Airport (235 m, Michigan) |
8 |
|
| Grinnell Airport (307 m, Iowa) |
8 |
|
| Frankfort Dow Memorial Field (193 m, Michigan) |
8 |
|
| Erie Intl. Airport (225 m, Pennsylvania) |
8 |
>2500m |
| Deer Park Airport (672 m, Washington) |
6 |
|
| Louisville Intl. Airport (149 m, Kentucky) |
6 |
1000-1500m |
| Linton Airport (542 m, North Dakota) |
0 |
|
| Falcon Field (424 m, Arizona) |
6 |
|
| Crookston Airport (273 m, Minnesota) |
8 |
|
| Reno Stead Airport (1539 m, Nevada) |
0 |
|
| Litchfield Airport (210 m, Illinois) |
8 |
|
| Lubbock Preston Smith Intl. Airport (988 m, Texas) |
6 |
1500-2000m |
| Ortonville (335 m, Minnesota) |
8 |
|
| Phoenix Deer Valley Airport (450 m, Arizona) |
6 |
|
| Walhalla Airport (291 m, North Dakota) |
4 |
|
| Newton Airport (290 m, Iowa) |
8 |
|
| Cando Airport (450 m, North Dakota) |
8 |
|
| Sioux Falls Regional Airport (435 m, South Dakota) |
8 |
600-1000m |
| Knox Airport (209 m, Indiana) |
8 |
|
| Luce (265 m, Michigan) |
8 |
|
| Greater Kankakee Airport (192 m, Illinois) |
8 |
|
| Gwinner Airport (386 m, North Dakota) |
4 |
|
| Northeast Iowa Regional Airport (343 m, Iowa) |
8 |
|
| Wexford (396 m, Michigan) |
8 |
|
| Roben- Hood Airport (302 m, Michigan) |
8 |
|
| Illinois Valley Regional Airport (199 m, Illinois) |
8 |
|
| Youngstown (361 m, Ohio) |
8 |
100-200m |
| Minneapolis (255 m, Minnesota) |
8 |
600-1000m |
| Gratiot Community Airport (230 m, Michigan) |
6 |
|
| Logansport Airport (225 m, Indiana) |
6 |
|
| West Michigan Regional Airport (210 m, Michigan) |
8 |
|
| Platteville Airport (312 m, Wisconsin) |
8 |
|
| Fulton County Airport (241 m, Indiana) |
8 |
|
| Harvey Airport (487 m, North Dakota) |
8 |
|
| Maple Lake Airport (313 m, Minnesota) |
8 |
|
| Clintonville Airport (251 m, Wisconsin) |
8 |
|
| Burns Airport (1271 m, Oregon) |
4 |
1500-2000m |
| Osceola Muni (338 m, Iowa) |
8 |
|
| Buffalo Airport (295 m, Minnesota) |
8 |
|
| Mahnomen Airport (379 m, Minnesota) |
4 |
|
| Rantoul National Aviation Center (225 m, Illinois) |
8 |
|
| Jacksonville Airport (190 m, Illinois) |
8 |
|
| Aberdeen Airport (397 m, South Dakota) |
0 |
>2500m |
| Huron Airport (393 m, South Dakota) |
2 |
600-1000m |
| Mandan Airport (593 m, North Dakota) |
0 |
|
| Corpus Christi Intl. Airport (15 m, Texas) |
0 |
>2500m |
| Macomb Airport (216 m, Illinois) |
8 |
|
| Mount Carmel Airport (131 m, Illinois) |
6 |
|
| Sierra Vista Airport (1421 m, Arizona) |
6 |
|
| Moriarty Airport (1889 m, New Mexico) |
0 |
|
| Perry Airport (309 m, Iowa) |
8 |
|
| Fremont Airport (379 m, Nebraska) |
4 |
|
| Grant County Airport (1638 m, New Mexico) |
4 |
|
| Yeager Airport (299 m, West-Virginia) |
2 |
1000-1500m |
| Block (33 m, Rhode Island) |
8 |
|
| Coles (220 m, Illinois) |
8 |
|
| Forest City Airport (375 m, Iowa) |
8 |
|
| Appleton Airport (310 m, Wisconsin) |
8 |
|
| Fort Wayne Intl. Airport (252 m, Indiana) |
4 |
1500-2000m |
| Wausau Downtown Airport (365 m, Wisconsin) |
8 |
|
| Pella Airport (270 m, Iowa) |
8 |
|
| Rugby Airport (472 m, North Dakota) |
8 |
|
| Fairfield Airport (244 m, Iowa) |
8 |
|
| Helena Regional Airport (1188 m, Montana) |
6 |
2000-2500m |
| Harry Stern Airport (295 m, North Dakota) |
8 |
|
| Converse (1502 m, Wyoming) |
8 |
|
| Granite Falls Airport (319 m, Minnesota) |
6 |
|
| Olivia Airport (328 m, Minnesota) |
6 |
|
| Stanton Airfield (280 m, Minnesota) |
8 |
|
| Knoxville (283 m, Iowa) |
8 |
|
| Omaha/Eppley Field AP (299 m, Nebraska) |
6 |
600-1000m |
| Long Prairie Airport (394 m, Minnesota) |
6 |
|
| Alpine- Casparis Airport (1376 m, Texas) |
0 |
|
| Denison (388 m, Iowa) |
8 |
|
| Windom (410 m, Minnesota) |
8 |
|
| Cumberland Airport (378 m, Wisconsin) |
8 |
|
| Apalachicola Airport (6 m, Florida) |
8 |
600-1000m |
| Slave Lake Airport (583 m, Alberta) |
2 |
|
| Reno (1341 m, Nevada) |
4 |
2000-2500m |
| Volk Field Air National Guard Base Airp (280 m, Wisconsin) |
8 |
|
| St. Clair (198 m, Michigan) |
8 |
|
| Waupaca Airport (252 m, Wisconsin) |
8 |
|
| Bad Axe (234 m, Michigan) |
8 |
|
| Brooks Field (287 m, Michigan) |
6 |
|
| Mount Pleasant Airport (230 m, Michigan) |
8 |
|
| Mason (197 m, Michigan) |
8 |
|
| Charlevoix Airport (204 m, Michigan) |
8 |
|
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
8 |
|
| Wright-Patterson Air Force Base (251 m, Ohio) |
8 |
|
| Washington (230 m, Iowa) |
8 |
|
| Beaver Island Airport (204 m, Michigan) |
8 |
|
| Pueblo Memorial Airport (1439 m, Colorado) |
8 |
1000-1500m |
| Atlantic Airport (360 m, Iowa) |
8 |
|
| Independence Airport (298 m, Iowa) |
8 |
|
| Bismarck Airport (505 m, North Dakota) |
0 |
>2500m |
| Warsaw Airport (259 m, Indiana) |
8 |
|
| Waterloo Regional Airport (268 m, Iowa) |
8 |
600-1000m |
| South Texas International Airport at Ed (24 m, Texas) |
0 |
|
| Jasper County Airport (213 m, Indiana) |
8 |
|
| Harlan Airport (375 m, Iowa) |
8 |
|
| Hanksville Airport (1355 m, Utah) |
0 |
|
| New Ulm Airport (308 m, Minnesota) |
8 |
|
| Canby Airport (364 m, Minnesota) |
8 |
|
| Sioux Gateway Airport (336 m, Iowa) |
8 |
600-1000m |
| Provincetown Airport (2 m, Massachusetts) |
8 |
|
| Norfolk Regional Airport (473 m, Nebraska) |
0 |
>2500m |
| Decorah Airport (353 m, Iowa) |
8 |
|
| Hannibal Regional Airport (234 m, Missouri) |
8 |
|
| Viroqua Airport (394 m, Wisconsin) |
8 |
|
| Chariton (320 m, Iowa) |
8 |
|
| Knox County Airport (363 m, Ohio) |
8 |
|
| Arthur N. Neu Airport (375 m, Iowa) |
8 |
|
| Roseau Muni (Awos) (323 m, Minnesota) |
8 |
|
| Willow Run Airport (218 m, Michigan) |
8 |
|
| Akron- Canton Airport (377 m, Ohio) |
8 |
300-600m |
| Selfridge Air National Guard Base (177 m, Michigan) |
8 |
|
| Elkhart (1099 m, Kansas) |
0 |
|
| Mount Pleasant Airport (224 m, Iowa) |
8 |
|
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
2 |
|
| Grand Rapids (413 m, Minnesota) |
6 |
|
| Fort Morgan Airport (1393 m, Colorado) |
4 |
|
| Joliet Regional Airport (177 m, Illinois) |
8 |
|
| Range Regional Airport (410 m, Minnesota) |
8 |
|
| Sturgis Airport (282 m, Michigan) |
8 |
|
| Plattsmouth Airport (366 m, Nebraska) |
6 |
|
| Merrill Airport (401 m, Wisconsin) |
8 |
|
| Allen Army Airfield (391 m, Alaska) |
6 |
2000-2500m |
| Watertown Airport (254 m, Wisconsin) |
8 |
|
| Flag Island (328 m, Minnesota) |
8 |
|
| Manistique (209 m, Michigan) |
8 |
|
| Hillsdale Airport (360 m, Michigan) |
6 |
|
| Branch County Memorial Airport (292 m, Michigan) |
6 |
|
| Cleveland Hopkins Intl. Airport (245 m, Ohio) |
8 |
300-600m |
| Detroit Metropolitan Airport (202 m, Michigan) |
8 |
300-600m |
| Middlebury State AP (149 m, Vermont) |
8 |
|
| Chippewa (244 m, Michigan) |
8 |
|
| Muskegon (193 m, Michigan) |
8 |
600-1000m |
| Petaluma Airport (27 m, California) |
0 |
|
| Fosston (388 m, Minnesota) |
8 |
|
| Key West Airport (5 m, Florida) |
0 |
>2500m |
| Wittman Regional Airport (246 m, Wisconsin) |
8 |
|
| Cloquet Carlton (390 m, Minnesota) |
8 |
|
| Indianapolis Executive Airport (281 m, Indiana) |
4 |
|
| Alamogordo (1279 m, New Mexico) |
8 |
|
| Robstown Airport (24 m, Texas) |
0 |
|
| Centralia (163 m, Illinois) |
8 |
|
| Logan Intl. Airport (9 m, Massachusetts) |
8 |
100-200m |
| Presidio Airport (896 m, Texas) |
4 |
|
| Dubois Airport (2224 m, Wyoming) |
6 |
|
| Wahoo Airport (373 m, Nebraska) |
0 |
|
| Santa Maria Public Airport (73 m, California) |
0 |
>2500m |
| Delaware Airport (288 m, Ohio) |
8 |
|
| Hale County Airport (1028 m, Texas) |
8 |
|
| Pecos Airport (796 m, Texas) |
0 |
|
| Corning Airport (89 m, Arkansas) |
0 |
|
| Rogers City Airport (204 m, Michigan) |
8 |
|
| Glencoe Airport (302 m, Minnesota) |
8 |
|
| Savanna Airport (188 m, Illinois) |
8 |
|
| Keokuk Airport (205 m, Iowa) |
8 |
|
| Marion Airport (303 m, Ohio) |
4 |
|
| Beatrice Municipal (403 m, Nebraska) |
0 |
|
| El Paso Intl. Airport (1194 m, Texas) |
6 |
1500-2000m |
| Midland Airport (874 m, Texas) |
0 |
>2500m |
| Fitch H. Beach Airport (272 m, Michigan) |
6 |
|
| Lorain (242 m, Ohio) |
6 |
|
| La Porte Airport (248 m, Indiana) |
8 |
|
| Susanville Airport (1263 m, California) |
2 |
|
| Apalachicola Airport (6 m, Florida) |
8 |
|
| Luke Air Force Base (331 m, Arizona) |
2 |
|
| Brownsville/South Padre (8 m, Texas) |
0 |
>2500m |
| Wellsboro Airport (577 m, Pennsylvania) |
8 |
|
| Sandberg Airport (1379 m, California) |
0 |
>2500m |
| Peoria Airport (202 m, Illinois) |
8 |
600-1000m |
| Gunnison (2339 m, Colorado) |
8 |
|
| Northeast Ohio Regional Airport (281 m, Ohio) |
8 |
|
| San Francisco Intl. Airport (5 m, California) |
4 |
600-1000m |
| Bemidji Regional Airport (420 m, Minnesota) |
8 |
|
| St. Louis Lambert Intl. Airport (172 m, Missouri) |
8 |
600-1000m |
| Flora (144 m, Illinois) |
8 |
|
| Ionia Airport (249 m, Michigan) |
6 |
|
| Galesburg Airport (233 m, Illinois) |
8 |
|
| Olney-Noble (147 m, Illinois) |
8 |
|
| Eareckson Air Station (31 m, Alaska) |
8 |
1000-1500m |
| York Airport (509 m, Nebraska) |
0 |
|
| Eastern Sierra Regional Airport (1263 m, California) |
0 |
>2500m |
| Sauk Centre Muni (379 m, Minnesota) |
4 |
|
| Ralph Wenz Field (2160 m, Wyoming) |
0 |
|
| Freeport Airport (262 m, Illinois) |
8 |
|
| Socorro Airport (1478 m, New Mexico) |
4 |
|
| Effingham (179 m, Illinois) |
8 |
|
| Fergus Falls Airport (361 m, Minnesota) |
6 |
|
| Aurora Airport (548 m, Nebraska) |
0 |
|
| Fulton County Airport (238 m, Ohio) |
8 |
|
| Blue Grass Airport (301 m, Kentucky) |
0 |
>2500m |
| Moffett Federal Airfield (12 m, California) |
0 |
|
| Lincoln Airport (362 m, Nebraska) |
0 |
>2500m |
| Edgar County Airport (199 m, Illinois) |
8 |
|
| Chamberlain (530 m, South Dakota) |
0 |
|
| Clarinda (303 m, Iowa) |
8 |
|
| Stevens Point Airport (338 m, Wisconsin) |
8 |
|
| Detroit Lakes Airport (426 m, Minnesota) |
8 |
|
| Mondell Fld AP (1272 m, Wyoming) |
6 |
|
| Burnett County Airport (301 m, Wisconsin) |
8 |
|
| Toledo Executive Airport (189 m, Ohio) |
8 |
|
| Mercer County Regional Airport (553 m, North Dakota) |
0 |
|
| Wautoma Airport (262 m, Wisconsin) |
8 |
|
| St. Paul Downtown Airport (219 m, Minnesota) |
8 |
|
| Central Nebraska Regional Airport (566 m, Nebraska) |
0 |
>2500m |
| Mammoth Yosemite Airport (2173 m, California) |
0 |
|
| Middleton Muni - Morey Field (283 m, Wisconsin) |
8 |
|
| Newport Airport (37 m, Oregon) |
0 |
|
| Shawano Airport (248 m, Wisconsin) |
8 |
|
| Marin (1 m, California) |
0 |
|
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
6 |
>2500m |
| Blosser Airport (452 m, Kansas) |
0 |
>2500m |
| McKinnon St. Simons (6 m, Georgia) |
0 |
|
| New Richmond Regional Airport (304 m, Wisconsin) |
8 |
|
| Menomonie Airport (273 m, Wisconsin) |
8 |
|
| Rusk County Airport (377 m, Wisconsin) |
8 |
|
| Black River Falls Area Airport (255 m, Wisconsin) |
8 |
|
| Langlade (464 m, Wisconsin) |
8 |
|
| Aiken Regional Airport (161 m, South Carolina) |
8 |
|
| Staples (392 m, Minnesota) |
8 |
|
| Rice Lake Regional Airport (347 m, Wisconsin) |
8 |
|
| Godman Army Airfield (239 m, Kentucky) |
4 |
|
| Bishop Intl. Airport (233 m, Michigan) |
8 |
600-1000m |
| Murray-Calloway County Airport (176 m, Kentucky) |
8 |
|
| Madisonville Airport (134 m, Kentucky) |
0 |
|
| Capital Region Intl. Airport (266 m, Michigan) |
8 |
1500-2000m |
| Elbow Lake (367 m, Minnesota) |
0 |
|
| Chippewa Valley Regional Airport (271 m, Wisconsin) |
8 |
|
| Kansas City Intl. Airport (313 m, Missouri) |
8 |
600-1000m |
| Columbia Regional Airport (274 m, Missouri) |
8 |
600-1000m |
| Missoula Montana Airport (972 m, Montana) |
4 |
1500-2000m |
| Flying Cloud Airport (276 m, Minnesota) |
8 |
|
| Beverly Regional Airport (33 m, Massachusetts) |
8 |
|
| Pontiac Oakland (299 m, Michigan) |
8 |
|
| Maury County Airport (208 m, Tennessee) |
2 |
|
| Rocksprings Airport (723 m, Texas) |
4 |
|
| Atlantic City Airport (20 m, New Jersey) |
8 |
300-600m |
| New Lisbon Airport (276 m, Wisconsin) |
8 |
|
| Big Sandy Regional Airport (372 m, Kentucky) |
0 |
|
| Oakland/Troy Airport (222 m, Michigan) |
8 |
|
| Greater Rochester Intl. Airport (169 m, New York) |
8 |
1500-2000m |
| Syracuse Hancock Intl. Airport (124 m, New York) |
8 |
2000-2500m |
| Drummond Island Airport (204 m, Michigan) |
8 |
|
| Huntington Airport (246 m, Indiana) |
0 |
|
| Chester Airport (127 m, Connecticut) |
8 |
|
| Owosso Community Airport (224 m, Michigan) |
8 |
|
| Waskish Muni Airpt (360 m, Minnesota) |
8 |
|
| Montevideo (Awos) (315 m, Minnesota) |
8 |
|
| H.A. Clark Memorial Field (2036 m, Arizona) |
6 |
|
| Wadena Airport (418 m, Minnesota) |
8 |
|
| Airlake Airport (293 m, Minnesota) |
8 |
|
| Faribault Muni Awos (322 m, Minnesota) |
8 |
|
| Morris Airport (344 m, Minnesota) |
8 |
|
| Sept-Îles Airport (55 m, Quebec) |
8 |
|
| Big Spring Airport (784 m, Texas) |
8 |
|
| Litchfield Airport (347 m, Minnesota) |
8 |
|
| South St. Paul Airport (250 m, Minnesota) |
8 |
|
| Winona Airport (200 m, Minnesota) |
8 |
|
| Albert Lea Airport (383 m, Minnesota) |
8 |
|
| Kerrville Airport (493 m, Texas) |
6 |
|
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
6 |
|
| Rhode (19 m, Rhode Island) |
8 |
200-300m |
| Rapid City Airport (965 m, South Dakota) |
4 |
>2500m |
| Crawfordsville Regional Airport (244 m, Indiana) |
0 |
|
| Grand Marais Airport (505 m, Minnesota) |
8 |
|
| San Antonio Intl. Airport (242 m, Texas) |
2 |
>2500m |
| Union County Airport (311 m, Ohio) |
6 |
|
| Wallops Flight Facility Airport (12 m, Virginia) |
8 |
200-300m |
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
6 |
>2500m |
| Seattle (137 m, Washington) |
4 |
1000-1500m |
| Olympia Regional Airport (61 m, Washington) |
6 |
1500-2000m |
| Buckeye Airport (315 m, Arizona) |
0 |
|
| Salem-Leckrone (174 m, Illinois) |
8 |
|
| Cheyenne Regional Airport (1872 m, Wyoming) |
8 |
1500-2000m |
| Sheridan Airport (1209 m, Wyoming) |
8 |
>2500m |
| Daniel K. Inouye Intl. Airport (5 m, Hawaii) |
4 |
1000-1500m |
| Kodiak Airport (34 m, Alaska) |
4 |
1000-1500m |
| Ralph Wien Memorial Airport (5 m, Alaska) |
8 |
300-600m |
| King Salmon Airport (14 m, Alaska) |
6 |
600-1000m |
| Gulkana Airport (481 m, Alaska) |
6 |
2000-2500m |
| Springfield Robertson County Airport (215 m, Tennessee) |
0 |
|
| Colorado City (1486 m, Arizona) |
8 |
|
| Show Low Regional Airport (1954 m, Arizona) |
2 |
|
| Davis (808 m, Arizona) |
8 |
|
| Gatineau-Ottawa Executive Airport (64 m, Quebec) |
8 |
|
| Pittsfield (216 m, Illinois) |
8 |
|
| Marysville Airport (391 m, Kansas) |
0 |
|
| Indianapolis Mount Comfort (263 m, Indiana) |
6 |
|
| Three Rivers Muni Dr Haines (251 m, Michigan) |
8 |
|
| Chibougamau-Chapais AP (387 m, Quebec) |
6 |
|
| Melrose Gunnery Range (1326 m, New Mexico) |
8 |
|
| Pittsburgh-Butler Regional Airport (380 m, Pennsylvania) |
4 |
|
| Phoenix Sky Harbor Intl. Airport (337 m, Arizona) |
6 |
2000-2500m |
| Council Bluffs Airport (382 m, Iowa) |
8 |
|
| Carmi Airport (118 m, Illinois) |
8 |
|
| Trinity Center (728 m, California) |
0 |
|
| London Madison County Airport (330 m, Ohio) |
8 |
|
| Sikorsky Memorial Airport (5 m, Connecticut) |
8 |
1000-1500m |
| Jacksonville Intl. Airport (11 m, Florida) |
6 |
1500-2000m |
| Sedona Airport (1471 m, Arizona) |
8 |
|
| Falls Intl. Airport (362 m, Minnesota) |
8 |
300-600m |
| Anoka (278 m, Minnesota) |
8 |
|
| Bert Mooney Airport (1688 m, Montana) |
6 |
|
| Mission Field (1418 m, Montana) |
6 |
|
| Prineville Airport (991 m, Oregon) |
0 |
|
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
8 |
1000-1500m |
| Bella Coola Airport (35 m, British Columbia) |
4 |
|
| Kremmling Airport (2229 m, Colorado) |
6 |
|
| Lewiston Airport (438 m, Idaho) |
2 |
2000-2500m |
| Chetwynd (609 m, British Columbia) |
2 |
|
| Florence Airport (1658 m, Colorado) |
8 |
|
| Audubon County Airport (392 m, Iowa) |
8 |
|
| Centerville Airport (313 m, Iowa) |
6 |
|
| Dayton Intl. Airport (306 m, Ohio) |
6 |
600-1000m |
| Allegheny (382 m, Pennsylvania) |
8 |
|
| McHenry Airport (894 m, Maryland) |
8 |
|
| Telluride Regional Airport (2769 m, Colorado) |
8 |
|
| Los Angeles Intl. Airport (30 m, California) |
2 |
1000-1500m |
| Crosby Airport (594 m, North Dakota) |
0 |
|
| Cambridge Airport (287 m, Minnesota) |
8 |
|
| Ely Airport (443 m, Minnesota) |
8 |
|
| Elk City Regional Business Airport (610 m, Oklahoma) |
6 |
|
| Logan County Airport (178 m, Illinois) |
8 |
|
| Alva Regional Airport (449 m, Oklahoma) |
0 |
|
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
8 |
100-200m |
| Swift Current Airport (818 m, Saskatchewan) |
0 |
|
| Indiana (429 m, Pennsylvania) |
8 |
|
| Wheaton Airport (313 m, Minnesota) |
8 |
|
| Lacon Airport (173 m, Illinois) |
8 |
|
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
6 |
1000-1500m |
North - South