| estações: 1003
|
nebulosidade |
base |
| Eareckson Air Station (31 m, Alasca) |
8 |
300-600m |
| Saint John's Airport (135 m, Terra Nova) |
8 |
100-200m |
| Gander Aeroporto (151 m, Terra Nova) |
6 |
50-100m |
| Mary’s Harbour (11 m, Terra Nova) |
8 |
1500-2000m |
| St.Anthony A (32 m, Terra Nova) |
8 |
>2500m |
| São Pedro (24 m, Saint-Pierre e Miquelon) |
não identificável |
|
| Cartwright Aeroporto (15 m, Terra Nova) |
0 |
>2500m |
| Stephenville Intl. Airport (9 m, Terra Nova) |
7 |
600-1000m |
| Sable Island (1 m, Nova Escócia) |
8 |
50-100m |
| Sydney Aeroporto (72 m, Nova Escócia) |
8 |
200-300m |
| Goose (49 m, Terra Nova) |
7 |
600-1000m |
| Natashquan Airport (11 m, Quebec) |
8 |
50-100m |
| Saglek Bay (501 m, Califórnia) |
7 |
0-50m |
| Havre-Saint-Pierre (37 m, Quebec) |
8 |
1000-1500m |
| Qikiqtarjuaq (6 m, Nunavut) |
0 |
>2500m |
| Churchill Falls (440 m, Califórnia) |
8 |
200-300m |
| Brevoort Island Airport (376 m, Nunavut) |
8 |
50-100m |
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
0 |
0-50m |
| Moncton Aeroporto (71 m, Nova Brunswick) |
7 |
>2500m |
| Greenwood (28 m, Nova Escócia) |
8 |
50-100m |
| Miramichi AP (31 m, Nova Brunswick) |
8 |
2000-2500m |
| Beresford Airport (59 m, Nova Brunswick) |
8 |
>2500m |
| Yarmouth Airport (46 m, Nova Escócia) |
7 |
50-100m |
| Gagetown Awos A (51 m, Nova Brunswick) |
0 |
>2500m |
| Fredericton Intl. Airport (31 m, Nova Brunswick) |
8 |
>2500m |
| Schefferville (517 m, Quebec) |
8 |
300-600m |
| Wabush Aeroporto (551 m, Terra Nova) |
8 |
200-300m |
| Caribou Aeroporto (191 m, Maine) |
2 |
>2500m |
| Baie-Comeau Aeroporto (22 m, Quebec) |
8 |
2000-2500m |
| Mont-Joli Aeroporto (54 m, Quebec) |
3 |
>2500m |
| Kuujjuaq Airport (44 m, Quebec) |
2 |
100-200m |
| Aeroporto Internacional de Portland (19 m, Maine) |
0 |
>2500m |
| CFB Bagotville (159 m, Quebec) |
6 |
>2500m |
| Aeroporto Internacional Logan (9 m, Massachusetts) |
4 |
>2500m |
| Monte Washington Aeroporto (1910 m, Nova Hampshire) |
não identificável |
|
| Aeroporto Internacional Rhode (19 m, Rhode Island) |
0 |
>2500m |
| CFB Valcartier Airport (168 m, Quebec) |
8 |
0-50m |
| Sherbrooke Airport (242 m, Quebec) |
4 |
300-600m |
| Roberval Aeroporto (187 m, Quebec) |
8 |
2000-2500m |
| Bradley Intl. Airport (55 m, Connecticut) |
4 |
>2500m |
| Aeroporto Memorial Sikorsky (5 m, Connecticut) |
0 |
>2500m |
| Saint-Hubert Airport (28 m, Quebec) |
0 |
>2500m |
| La Grande Iv (306 m, Califórnia) |
8 |
100-200m |
| Montreal Aeroporto Trudeau (34 m, Quebec) |
0 |
0-50m |
| Aeroporto Internacional John F. Kennedy (7 m, Nova Iorque) |
6 |
1500-2000m |
| Albany Aeroporto (89 m, Nova Iorque) |
2 |
>2500m |
| Aeroporto LaGuardia (9 m, Nova Iorque) |
6 |
2000-2500m |
| Aeroporto Internacional de Newark (9 m, Nova Jersey) |
6 |
1500-2000m |
| Atlantic City Aeroporto (20 m, Nova Jersey) |
6 |
1500-2000m |
| Aeroporto Internacional de Filadé (9 m, Pensilvânia) |
8 |
1500-2000m |
| Lehigh Valley Intl. Airport (117 m, Pensilvânia) |
0 |
>2500m |
| Instalação de Voo Wallops (12 m, Virgínia) |
0 |
>2500m |
| Ottawa Int AP (114 m, Ontário) |
3 |
>2500m |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pensilvânia) |
0 |
>2500m |
| Greater Binghamton Airport (497 m, Nova Iorque) |
não identificável |
50-100m |
| Syracuse Hancock Intl. Airport (124 m, Nova Iorque) |
0 |
>2500m |
| Aeroporto internacional de Norfolk (9 m, Virgínia) |
0 |
>2500m |
| Cape Dorset Aeroporto (50 m, Nunavut) |
8 |
>2500m |
| Baltimore Aeroporto (47 m, Maryland) |
6 |
>2500m |
| Williamsport Regional Airport (160 m, Pensilvânia) |
0 |
>2500m |
| Aeroporto Nacional Ronald Reagan de Was (20 m, Virgínia) |
6 |
>2500m |
| Petawawa Heliport (130 m, Ontário) |
8 |
600-1000m |
| Aeroporto Internacional de Richmond (54 m, Virgínia) |
4 |
>2500m |
| Aeroporto Internacional Washington Dull (98 m, Virgínia) |
6 |
>2500m |
| Trenton Airport (85 m, Ontário) |
0 |
>2500m |
| Greater Rochester Intl. Airport (169 m, Nova Iorque) |
0 |
>2500m |
| La Grande Rivière Airport (195 m, Quebec) |
3 |
600-1000m |
| Val-d'Or (337 m, Califórnia) |
8 |
200-300m |
| Matagami (280 m, Califórnia) |
8 |
1000-1500m |
| Wilmington Intl. Airport (10 m, Carolina do Norte) |
0 |
>2500m |
| Pond Inlet Aeroporto (55 m, Nunavut) |
8 |
600-1000m |
| Inukjuak (25 m, Quebec) |
8 |
200-300m |
| Peterborough (191 m, Ontário) |
4 |
>2500m |
| Buffalo Niagara Intl. Airport (219 m, Nova Iorque) |
0 |
>2500m |
| Raleigh (134 m, Carolina do Norte) |
6 |
>2500m |
| Oshawa (140 m, Ontário) |
8 |
>2500m |
| Rowley Island (41 m, Nunavut) |
8 |
300-600m |
| Distrito Municipal de Muskoka (281 m, Ontário) |
8 |
2000-2500m |
| Toronto Islands Aeroporto (77 m, Ontário) |
8 |
>2500m |
| North Bay (370 m, Ontário) |
0 |
>2500m |
| Toronto/Pearson Airport (173 m, Ontário) |
6 |
>2500m |
| Englehart Airport (243 m, Ontário) |
0 |
>2500m |
| Elkins/Randolph Field Airport (609 m, Virgínia Ocidental) |
0 |
>2500m |
| CFB Borden (224 m, Ontário) |
4 |
2000-2500m |
| Hamilton Aeroporto (238 m, Ontário) |
6 |
>2500m |
| Piedmont Triad Intl. Airport (277 m, Carolina do Norte) |
2 |
>2500m |
| Roanoke Aeroporto (358 m, Virgínia) |
4 |
>2500m |
| Charleston Intl. Airport (15 m, Carolina do Sul) |
4 |
>2500m |
| Aeroporto Internacional de Palm Beach (6 m, Flórida) |
8 |
600-1000m |
| Erie Intl. Airport (225 m, Pensilvânia) |
0 |
>2500m |
| Aeroporto Internacional de Pittsburgh (373 m, Pensilvânia) |
6 |
1500-2000m |
| Aeroporto Internacional de Miami (4 m, Flórida) |
8 |
600-1000m |
| Waterloo Well Airport (315 m, Ontário) |
8 |
>2500m |
| Moosonee (9 m, Ontário) |
8 |
2000-2500m |
| Youngstown (361 m, Ohio) |
8 |
>2500m |
| Sudbury Airport (348 m, Ontário) |
0 |
>2500m |
| Aeroporto Internacional de Charlotte-Do (234 m, Carolina do Norte) |
6 |
>2500m |
| Wiarton Airport (223 m, Ontário) |
5 |
1500-2000m |
| Aeroporto Metropolitano de Colúm (69 m, Carolina do Sul) |
6 |
>2500m |
| Raleigh (766 m, Virgínia Ocidental) |
0 |
>2500m |
| London Aeroporto (278 m, Ontário) |
0 |
>2500m |
| Aeroporto Internacional de Savannah/Hil (15 m, Geórgia) |
0 |
>2500m |
| Hall Beach (8 m, Califórnia) |
8 |
300-600m |
| Aeroporto Internacional de Orlando (32 m, Flórida) |
8 |
200-300m |
| Timmins Victor M. Power Airport (295 m, Ontário) |
1 |
600-1000m |
| Akron- Canton Airport (377 m, Ohio) |
6 |
2000-2500m |
| Yeager Airport (299 m, Virgínia Ocidental) |
0 |
>2500m |
| Aeroporto Internacional de Jacksonville (11 m, Flórida) |
8 |
1500-2000m |
| Key West Aeroporto (5 m, Flórida) |
0 |
>2500m |
| Aeroporto Internacional de Cleveland Ho (245 m, Ohio) |
6 |
>2500m |
| Augusta Regional Airport (45 m, Geórgia) |
0 |
>2500m |
| Greenville- Spartanburg Intl. Airport (296 m, Carolina do Sul) |
0 |
>2500m |
| Sarnia Chris Hadfield Airport (181 m, Ontário) |
0 |
>2500m |
| Attawapiskat First Nation Airport (9 m, Ontário) |
0 |
>2500m |
| Kapuskasing (227 m, Ontário) |
2 |
>2500m |
| Aeroporto Internacional de Tampa (3 m, Flórida) |
8 |
600-1000m |
| Tri-State Airport (255 m, Virgínia Ocidental) |
0 |
>2500m |
| Asheville Regional Airport (661 m, Carolina do Norte) |
0 |
>2500m |
| John Glenn Columbus Intl. Airport (258 m, Ohio) |
8 |
2000-2500m |
| Windsor Aeroporto (190 m, Ontário) |
0 |
>2500m |
| Aeroporto de Atenas Ben Epps (247 m, Geórgia) |
0 |
>2500m |
| Aeroporto Metropolitano de Detroit Wayn (202 m, Michigan) |
6 |
>2500m |
| Alpena (211 m, Michigan) |
6 |
>2500m |
| Middle Georgia Regional Airport (110 m, Geórgia) |
8 |
1500-2000m |
| Bishop Intl. Airport (233 m, Michigan) |
0 |
>2500m |
| Toledo Express Airport (211 m, Ohio) |
0 |
>2500m |
| McGhee Tyson Airport (299 m, Tennessee) |
8 |
>2500m |
| Dayton Intl. Airport (306 m, Ohio) |
8 |
1500-2000m |
| Aeroporto Regional de Tallahassee (18 m, Flórida) |
6 |
>2500m |
| Atlanta Aeroporto (315 m, Geórgia) |
4 |
1500-2000m |
| Covington Aeroporto (267 m, Kentucky) |
8 |
>2500m |
| Blue Grass Airport (301 m, Kentucky) |
0 |
>2500m |
| Aeroporto Internacional de Lansing (266 m, Michigan) |
0 |
>2500m |
| Roscommon (351 m, Michigan) |
0 |
>2500m |
| Apalachicola Aeroporto (6 m, Flórida) |
0 |
>2500m |
| Richard B. Russell Airport (196 m, Geórgia) |
2 |
1500-2000m |
| Fort Wayne Intl. Airport (252 m, Indiana) |
8 |
1500-2000m |
| Chattanooga Metropolitan Airport (210 m, Tennessee) |
0 |
>2500m |
| Gerald R. Ford Intl. Airport (245 m, Michigan) |
0 |
>2500m |
| Aeroporto Internacional de Louisville (149 m, Kentucky) |
8 |
>2500m |
| Ogoki Post Airport (181 m, Ontário) |
8 |
600-1000m |
| Eureka Aeroporto (11 m, Nunavut) |
8 |
300-600m |
| Indianapolis Intl. Airport (246 m, Indiana) |
8 |
1000-1500m |
| South Bend Intl. Airport (236 m, Indiana) |
6 |
2000-2500m |
| Montgomery Regional Airport (62 m, Alabama) |
4 |
300-600m |
| Aeroporto Internacional de Nashville (180 m, Tennessee) |
4 |
>2500m |
| Aeroporto Internacional de Huntsville (196 m, Alabama) |
0 |
>2500m |
| Geraldton AP (349 m, Ontário) |
0 |
>2500m |
| Evansville Aeroporto (118 m, Indiana) |
0 |
>2500m |
| Ft Severn (15 m, Ontário) |
0 |
>2500m |
| Milwaukee Mitchell Intl. Airport (211 m, Wisconsin) |
4 |
2000-2500m |
| Aeroporto Internacional O’Hare (205 m, Illinois) |
8 |
2000-2500m |
| Aeroporto Internacional Austin Straubel (209 m, Wisconsin) |
0 |
>2500m |
| Mobile Regional Airport (67 m, Alabama) |
0 |
>2500m |
| Meridian Regional Airport (94 m, Mississippi) |
0 |
>2500m |
| Tupelo Regional Airport (110 m, Mississippi) |
0 |
>2500m |
| Barkley Regional Airport (126 m, Kentucky) |
0 |
>2500m |
| Rockford Aeroporto (226 m, Illinois) |
4 |
>2500m |
| Thunder Bay (199 m, Ontário) |
0 |
>2500m |
| Aeroporto Regional do Condado de Dane (264 m, Wisconsin) |
0 |
>2500m |
| Peoria Aeroporto (202 m, Illinois) |
0 |
>2500m |
| Big Trout Lake (222 m, Ontário) |
8 |
600-1000m |
| Memphis Aeroporto (87 m, Tennessee) |
4 |
>2500m |
| Aeroporto Internacional de Jackson-Medg (91 m, Mississippi) |
0 |
>2500m |
| Pickle Lake Airport (391 m, Ontário) |
0 |
>2500m |
| Nova Orleães Aeroporto (9 m, Luisiana) |
6 |
1500-2000m |
| Aeroporto Internacional de Lambert (172 m, Missouri) |
8 |
>2500m |
| Quad Cities Intl. Airport (181 m, Illinois) |
0 |
>2500m |
| Dubuque Regional Airport (329 m, Iowa) |
0 |
>2500m |
| Muskrat Dam Airport (278 m, Ontário) |
0 |
>2500m |
| Sioux Lookout Airport (390 m, Ontário) |
5 |
>2500m |
| Rankin Inlet Aeroporto (29 m, Nunavut) |
7 |
1000-1500m |
| Duluth Aeroporto (432 m, Minnesota) |
0 |
>2500m |
| Columbia Regional Airport (274 m, Missouri) |
6 |
2000-2500m |
| Waterloo Regional Airport (268 m, Iowa) |
0 |
>2500m |
| Rochester Intl. Airport (402 m, Minnesota) |
0 |
>2500m |
| Dryden Aeroporto (413 m, Ontário) |
4 |
>2500m |
| Lake Charles Aeroporto (5 m, Luisiana) |
0 |
>2500m |
| Aeroporto Internacional de Minneapolis- (255 m, Minnesota) |
0 |
>2500m |
| Sandy Lake (289 m, Ontário) |
8 |
>2500m |
| Springfield- Branson National Airport (390 m, Missouri) |
0 |
>2500m |
| Falls Intl. Airport (362 m, Minnesota) |
2 |
>2500m |
| Shepherd Bay Airport (45 m, Nunavut) |
8 |
2000-2500m |
| Taloyoak Aeroporto (28 m, Nunavut) |
7 |
600-1000m |
| Aeroporto Internacional de Des Moines (294 m, Iowa) |
6 |
>2500m |
norte - sul