| Stations: 512
|
Humidity |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
85 % |
| Port Hawkesbury Airport (114 m, Nova Scotia) |
95 % |
| Nain (12 m, Newfoundland) |
85 % |
| Magdalen Islands Airport (18 m, Quebec) |
85 % |
| Halifax Airport (145 m, Nova Scotia) |
95 % |
| Churchill Falls Airport (435 m, Newfoundland) |
50 % |
| Churchill Falls (440 m, USA) |
50 % |
| Wabush Airport (551 m, Newfoundland) |
95 % |
| Baie-Comeau Airport (22 m, Quebec) |
85 % |
| Mont-Joli Airport (54 m, Quebec) |
75 % |
| Kuujjuaq Airport (44 m, Quebec) |
95 % |
| Provincetown Airport (2 m, USA) |
95 % |
| Sanford Seacoast Regional Airport (74 m, USA) |
95 % |
| Portsmouth International Airport at Pease (31 m, USA) |
85 % |
| Skyhaven Airport (98 m, USA) |
85 % |
| CFB Bagotville (159 m, Quebec) |
80 % |
| Lawrence Airport (45 m, USA) |
85 % |
| Newport State Airport (52 m, USA) |
95 % |
| Laconia Airport (166 m, USA) |
95 % |
| Manchester (71 m, USA) |
85 % |
| Nashua Airport (61 m, USA) |
95 % |
| Fitchburg Airport (106 m, USA) |
85 % |
| Westerly State Airport (25 m, USA) |
95 % |
| Groton (3 m, USA) |
100 % |
| Orange Airport (164 m, USA) |
95 % |
| Lebanon Airport (182 m, USA) |
85 % |
| Westover Metropolitan Airport (75 m, USA) |
95 % |
| Morrisville- Stowe State Airport (223 m, USA) |
70 % |
| Bradley Intl. Airport (55 m, USA) |
85 % |
| Tweed New Haven Airport (4 m, USA) |
100 % |
| Rutland- Southern Vermont Regional Airport (240 m, USA) |
95 % |
| Sikorsky Memorial Airport (5 m, USA) |
95 % |
| Burlington Intl. Airport (104 m, USA) |
60 % |
| Pittsfield Airport (364 m, USA) |
95 % |
| Danbury Airport (139 m, USA) |
95 % |
| La Grande-4 Airport (306 m, Quebec) |
95 % |
| La Grande Iv (306 m, USA) |
95 % |
| Westchester (121 m, USA) |
95 % |
| Hudson Valley Regional Airport (51 m, USA) |
95 % |
| Adirondack Regional Airport (507 m, USA) |
60 % |
| Chibougamau-Chapais AP (387 m, Quebec) |
95 % |
| Sussex Airport (128 m, USA) |
95 % |
| Somerset Airport (32 m, USA) |
95 % |
| Trenton (65 m, USA) |
95 % |
| South Jersey Regional Airport (16 m, USA) |
95 % |
| Cape May Airport (7 m, USA) |
95 % |
| Ocean (4 m, USA) |
85 % |
| Wings Field (92 m, USA) |
50 % |
| Philadelphia Intl. Airport (9 m, USA) |
95 % |
| Delaware Coastal Airport (16 m, USA) |
85 % |
| Ogdensburg Intl. Airport (91 m, USA) |
55 % |
| Wallops Flight Facility Airport (12 m, USA) |
95 % |
| Wilmington Airport (24 m, USA) |
95 % |
| First Flight Airport (4 m, USA) |
95 % |
| Dare (4 m, USA) |
95 % |
| Wilkes-Barre/Scranton Intl. Airport (289 m, USA) |
95 % |
| Dare County Gunnery Range (3 m, USA) |
95 % |
| Currituck County Regional Airport (5 m, USA) |
95 % |
| Cambridge- Dorchester Airport (6 m, USA) |
95 % |
| Naval Air Station Oceana (7 m, USA) |
95 % |
| Naval Auxiliary Landing Field Fentress (4 m, USA) |
90 % |
| Cortland Airport (365 m, USA) |
75 % |
| Elizabeth City Regional Airport (4 m, USA) |
95 % |
| Lancaster Airport (123 m, USA) |
95 % |
| Bay Bridge Airport (15 m, USA) |
40 % |
| Langley Air Force Base (6 m, USA) |
95 % |
| Hampton Roads Executive Airport (7 m, USA) |
95 % |
| Annapolis (2 m, USA) |
95 % |
| Kinngait Airport (50 m, Nunavut) |
90 % |
| Muir Army Airfield (149 m, USA) |
95 % |
| Northeastern Regional Airport (6 m, USA) |
100 % |
| Baltimore Airport (47 m, USA) |
95 % |
| Felker Army Airfield (4 m, USA) |
95 % |
| Leonardtown Airport (43 m, USA) |
95 % |
| Michael J. Smith Field (3 m, USA) |
90 % |
| Tipton Airport (46 m, USA) |
95 % |
| York Airport (144 m, USA) |
95 % |
| Joint Base Andrews (88 m, USA) |
90 % |
| College Park Airport (15 m, USA) |
95 % |
| Coastal Carolina Regional Airport (6 m, USA) |
95 % |
| Warren Airport (12 m, USA) |
100 % |
| Montgomery Airport (164 m, USA) |
95 % |
| Tri-County Airport (21 m, USA) |
95 % |
| Richmond Intl. Airport (54 m, USA) |
95 % |
| Pitt- Greenville Airport (8 m, USA) |
95 % |
| Marine Corps Air Station New River (8 m, USA) |
95 % |
| Hanover (63 m, USA) |
95 % |
| Tarboro Airport (16 m, USA) |
100 % |
| Kinston Regional Jetport (29 m, USA) |
95 % |
| Hagerstown Regional Airport (215 m, USA) |
95 % |
| Matagami (280 m, USA) |
95 % |
| Matagami Airport (280 m, Quebec) |
95 % |
| Wilmington Intl. Airport (10 m, USA) |
95 % |
| Wayne Executive Jetport (41 m, USA) |
95 % |
| Duplin (42 m, USA) |
30 % |
| Seymour Johnson Air Force Base (33 m, USA) |
95 % |
| Southport Airport (8 m, USA) |
90 % |
| Triangle North Executive Airport (113 m, USA) |
95 % |
| Clinton Airport (45 m, USA) |
95 % |
| Johnston County Airport (50 m, USA) |
95 % |
| Charlottesville- Albemarle Airport (195 m, USA) |
80 % |
| Henderson- Oxford Airport (161 m, USA) |
100 % |
| Curtis L. Brown Jr. Field (40 m, USA) |
95 % |
| Columbus County Airport (30 m, USA) |
95 % |
| Harnett Regional Jetport Airport (60 m, USA) |
95 % |
| Greater Cumberland Regional Airport (236 m, USA) |
60 % |
| Greater Cumberland Regional Airport (236 m, USA) |
60 % |
| Raleigh (134 m, USA) |
90 % |
| Rouyn AP (301 m, Quebec) |
75 % |
| Fayetteville Regional Airport (58 m, USA) |
95 % |
| Person County Airport (186 m, USA) |
100 % |
| Somerset County Airport (693 m, USA) |
65 % |
| Raleigh Executive Jetport (75 m, USA) |
100 % |
| Conway Airport (10 m, USA) |
95 % |
| Lynchburg Regional Airport (286 m, USA) |
95 % |
| District (281 m, Ontario) |
80 % |
| Danville Regional Airport (174 m, USA) |
95 % |
| McHenry Airport (894 m, USA) |
70 % |
| Laurinburg- Maxton Airport (67 m, USA) |
100 % |
| Siler City Muni (187 m, USA) |
100 % |
| Richmond County Airport (109 m, USA) |
95 % |
| Asheboro Airport (205 m, USA) |
100 % |
| Piedmont Triad Intl. Airport (277 m, USA) |
95 % |
| Roanoke Airport (358 m, USA) |
65 % |
| Anson County Airport (91 m, USA) |
95 % |
| Stanly County Airport (186 m, USA) |
95 % |
| Buckhannon Airport (498 m, USA) |
60 % |
| Davidson County Airport (223 m, USA) |
95 % |
| Mid-Carolina Regional Airport (236 m, USA) |
95 % |
| Mount Airy/Surry (380 m, USA) |
95 % |
| Moosonee (9 m, Ontario) |
95 % |
| Moosonee Airport (9 m, Quebec) |
95 % |
| Concord-Padgett Regional Airport (210 m, USA) |
95 % |
| Hilton Head Airport (7 m, USA) |
90 % |
| McEntire Joint National Guard Base (77 m, USA) |
95 % |
| Okeechobee Airport (10 m, USA) |
95 % |
| Statesville Muni Ai (294 m, USA) |
95 % |
| Florida Keys Marathon Airport (2 m, USA) |
85 % |
| Rock Hill/York (204 m, USA) |
95 % |
| Wilkes County Airport (396 m, USA) |
95 % |
| Raleigh (766 m, USA) |
75 % |
| Lincolnton Airport (267 m, USA) |
95 % |
| Gastonia Airport (243 m, USA) |
95 % |
| Mercer County Airport (871 m, USA) |
95 % |
| McKinnon St. Simons (6 m, USA) |
95 % |
| Willoughby (191 m, USA) |
60 % |
| Ashe County Airport (969 m, USA) |
80 % |
| Fernandina Beach Airport (5 m, USA) |
95 % |
| Brunswick Golden Isles Airport (8 m, USA) |
95 % |
| Cuyahoga County Airport (268 m, USA) |
60 % |
| Foothills Regional Airport (387 m, USA) |
95 % |
| Shelby Airport (258 m, USA) |
95 % |
| Statesboro- Bulloch County Airport (57 m, USA) |
90 % |
| Claxton Airport (34 m, USA) |
95 % |
| Jesup Airport (33 m, USA) |
90 % |
| Rutherfordton (329 m, USA) |
95 % |
| Ocala Intl. Airport (27 m, USA) |
100 % |
| Gordon K. Bush Airport (234 m, USA) |
55 % |
| Gainesville Regional Airport (46 m, USA) |
95 % |
| Vidalia Regional Airport (84 m, USA) |
95 % |
| Donaldson Center Airport (291 m, USA) |
90 % |
| Baxley Airport (61 m, USA) |
95 % |
| Tri-Cities Regional Airport (457 m, USA) |
80 % |
| Waycross (46 m, USA) |
95 % |
| Attawapiskat First Nation Airport (9 m, Ontario) |
85 % |
| Brooksville- Tampa Bay Regional Airport (20 m, USA) |
100 % |
| Kapuskasing (227 m, Ontario) |
95 % |
| Thomson Airport (152 m, USA) |
90 % |
| Asheville Regional Airport (661 m, USA) |
80 % |
| Lake City Gateway AP (61 m, USA) |
100 % |
| Hazlehurst Airport (78 m, USA) |
95 % |
| Big Sandy Regional Airport (372 m, USA) |
65 % |
| Washington Airport (197 m, USA) |
95 % |
| Sandersville Airport (134 m, USA) |
95 % |
| Ross County Airport (221 m, USA) |
65 % |
| Cross City Airport (13 m, USA) |
95 % |
| Oakland/Troy Airport (222 m, USA) |
50 % |
| Baldwin County Airport (117 m, USA) |
95 % |
| Valdosta Regional Airport (62 m, USA) |
95 % |
| Toccoa Airport (304 m, USA) |
90 % |
| Harlan Airport (473 m, USA) |
90 % |
| Franklin Airport (616 m, USA) |
95 % |
| Barrow (287 m, USA) |
95 % |
| Middlesboro Airport (352 m, USA) |
80 % |
| Crisp County (95 m, USA) |
90 % |
| Western Carolina Regional Airport (517 m, USA) |
95 % |
| Thomasville Regional Airport (80 m, USA) |
95 % |
| Cherokee County Regional Airport (372 m, USA) |
95 % |
| Darke County Airport (307 m, USA) |
65 % |
| Cartersville Airport (229 m, USA) |
95 % |
| Lake Cumberland Regional Airport (283 m, USA) |
60 % |
| Stuart Powell Field (312 m, USA) |
80 % |
| Lawson Army Airfield (71 m, USA) |
95 % |
| Crossville Airport (569 m, USA) |
85 % |
| Weedon Field (87 m, USA) |
95 % |
| Dothan Regional Airport (122 m, USA) |
100 % |
| Huntington Airport (246 m, USA) |
60 % |
| Marion Airport (262 m, USA) |
70 % |
| Cairns Army Airfield (91 m, USA) |
95 % |
| Isbell Field (267 m, USA) |
95 % |
| Lowe Army Heliport (74 m, USA) |
100 % |
| Northwest Florida Beaches Intl. Airport (21 m, USA) |
95 % |
| Warsaw Airport (259 m, USA) |
60 % |
| Shell Army Heliport (122 m, USA) |
95 % |
| Anniston Regional Airport (186 m, USA) |
95 % |
| Ogoki Post Airport (181 m, Ontario) |
95 % |
| Thomas C. Russell Field (209 m, USA) |
95 % |
| Glasgow Airport (218 m, USA) |
60 % |
| Godman Army Airfield (239 m, USA) |
80 % |
| Talladega Airport (161 m, USA) |
95 % |
| Northeast Alabama Regional Airport (173 m, USA) |
95 % |
| Fulton County Airport (241 m, USA) |
50 % |
| Logansport Airport (225 m, USA) |
65 % |
| Maxwell Air Force Base (51 m, USA) |
95 % |
| South Alabama Regional Airport (94 m, USA) |
95 % |
| Destin (7 m, USA) |
90 % |
| Duke Field (57 m, USA) |
95 % |
| Huntsville Executive Airport (230 m, USA) |
75 % |
| Huntsville Intl. Airport (196 m, USA) |
80 % |
| Geraldton AP (349 m, Ontario) |
85 % |
| Craig Field / Selma (51 m, USA) |
95 % |
| Naval Air Station Whiting Field (54 m, USA) |
95 % |
| Naval Air Station Whiting Field (61 m, USA) |
90 % |
| Maury County Airport (208 m, USA) |
95 % |
| Daviess County Airport (144 m, USA) |
55 % |
| Madisonville Airport (134 m, USA) |
75 % |
| Jack Edwards Airport (5 m, USA) |
95 % |
| Lewis University Airport (231 m, USA) |
55 % |
| Carmi Airport (118 m, USA) |
80 % |
| Rantoul National Aviation Center (225 m, USA) |
75 % |
| Olney-Noble (147 m, USA) |
70 % |
| Savannah-hardin County (144 m, USA) |
80 % |
| Waukesha (284 m, USA) |
60 % |
| Mobile Regional Airport (67 m, USA) |
95 % |
| Burlington Airport (237 m, USA) |
65 % |
| Columbus Air Force Base (67 m, USA) |
90 % |
| Flora (144 m, USA) |
70 % |
| Houghton (327 m, USA) |
65 % |
| Appleton Intl. Airport (280 m, USA) |
70 % |
| Pontiac Airport (201 m, USA) |
60 % |
| DeKalb Airport (279 m, USA) |
60 % |
| Watertown Airport (254 m, USA) |
75 % |
| Clintonville Airport (251 m, USA) |
70 % |
| McKellar- Sipes Regional Airport (132 m, USA) |
75 % |
| Waupaca Airport (252 m, USA) |
70 % |
| Southern Wisconsin Regional Airport (246 m, USA) |
60 % |
| Langlade (464 m, USA) |
85 % |
| Illinois Valley Regional Airport (199 m, USA) |
65 % |
| Hattiesburg Bobby L. Chain Airport (46 m, USA) |
95 % |
| Taylorville Airport (190 m, USA) |
75 % |
| Logan County Airport (178 m, USA) |
70 % |
| Dyersburg Regional Airport (102 m, USA) |
95 % |
| Middleton Muni - Morey Field (283 m, USA) |
85 % |
| Freeport Airport (262 m, USA) |
65 % |
| Central Wisconsin Airport (389 m, USA) |
75 % |
| Tomahawk Airport (453 m, USA) |
80 % |
| Manitowish Waters Airport (491 m, USA) |
75 % |
| Reedsburg Airport (276 m, USA) |
70 % |
| St. Louis Regional Airport (166 m, USA) |
55 % |
| New Lisbon Airport (276 m, USA) |
70 % |
| Pickle Lake Airport (391 m, Ontario) |
75 % |
| Pickle Lake(Man) (386 m, Ontario) |
75 % |
| Jacksonville Airport (190 m, USA) |
70 % |
| Galliano Airport (0 m, USA) |
90 % |
| Platteville Airport (312 m, USA) |
75 % |
| McComb- Pike County Airport (126 m, USA) |
95 % |
| Houma- Terrebonne Airport (3 m, USA) |
95 % |
| Black River Falls Area Airport (255 m, USA) |
65 % |
| Vicksburg Airport (32 m, USA) |
95 % |
| Muscatine Airport (167 m, USA) |
75 % |
| Newport (73 m, USA) |
75 % |
| Monticello Regional Airport (259 m, USA) |
75 % |
| Natchez- Adams County Airport (83 m, USA) |
95 % |
| Fort Madison (221 m, USA) |
75 % |
| Keokuk Airport (205 m, USA) |
65 % |
| Mount Pleasant Airport (224 m, USA) |
75 % |
| Chetek Airport (322 m, USA) |
70 % |
| Decorah Airport (353 m, USA) |
70 % |
| Solon Springs Muni (336 m, USA) |
70 % |
| Bastrop Airport (51 m, USA) |
90 % |
| Acadiana Regional Airport (7 m, USA) |
95 % |
| Sioux Lookout Airport (390 m, Ontario) |
75 % |
| Independence Airport (298 m, USA) |
75 % |
| Cumberland Airport (378 m, USA) |
70 % |
| Oelwen (328 m, USA) |
80 % |
| Lafayette Regional Airport (13 m, USA) |
95 % |
| Monroe Regional Airport (24 m, USA) |
90 % |
| Burnett County Airport (301 m, USA) |
70 % |
| New Richmond Regional Airport (304 m, USA) |
65 % |
| Northeast Iowa Regional Airport (343 m, USA) |
75 % |
| Osceola Airport (275 m, USA) |
70 % |
| Pella Airport (270 m, USA) |
65 % |
| Newton Airport (290 m, USA) |
70 % |
| St. Paul Downtown Airport (219 m, USA) |
70 % |
| Chennault Intl. Airport (4 m, USA) |
95 % |
| Branson Airport (397 m, USA) |
55 % |
| Chariton (320 m, USA) |
75 % |
| DeQuincy Airport (25 m, USA) |
95 % |
| Grand Rapids (413 m, USA) |
80 % |
| Ankeny Regional Airport (275 m, USA) |
60 % |
| Forest City Airport (375 m, USA) |
70 % |
| Barksdale Air Force Base (51 m, USA) |
90 % |
| Clinton Airport (251 m, USA) |
65 % |
| Osceola Muni (338 m, USA) |
65 % |
| Clarion Airport (354 m, USA) |
85 % |
| Orange County Airport (4 m, USA) |
95 % |
| Boone Airport (354 m, USA) |
70 % |
| Webster City (342 m, USA) |
70 % |
| Jasper Airport (65 m, USA) |
95 % |
| St. Cloud Regional Airport (312 m, USA) |
75 % |
| Churchill Airport (29 m, Manitoba) |
80 % |
| Arviat (10 m, Nunavut) |
85 % |
| Center Airport (97 m, USA) |
95 % |
| Perry Airport (309 m, USA) |
70 % |
| Beaumont Airport (10 m, USA) |
95 % |
| Algona Airport (372 m, USA) |
55 % |
| Northwest Arkansas National Airport (392 m, USA) |
55 % |
| Creston (394 m, USA) |
70 % |
| Litchfield Airport (347 m, USA) |
70 % |
| Waskish Muni Airpt (360 m, USA) |
80 % |
| Gillam Airport (146 m, Manitoba) |
65 % |
| Nacogdoches (108 m, USA) |
30 % |
| Arthur N. Neu Airport (375 m, USA) |
70 % |
| Mount Pleasant Airport (111 m, USA) |
95 % |
| Cleveland Airport (46 m, USA) |
95 % |
| Atlantic Airport (360 m, USA) |
75 % |
| Stigler Regional Airport (183 m, USA) |
65 % |
| Jacksonville (206 m, USA) |
95 % |
| Storm Lake Airport (454 m, USA) |
75 % |
| Red Oak Airport (318 m, USA) |
75 % |
| William P. Hobby Airport (14 m, USA) |
85 % |
| Harlan Airport (375 m, USA) |
85 % |
| Denison (388 m, USA) |
80 % |
| Houston County Airport (106 m, USA) |
95 % |
| Shenandoah Muni (296 m, USA) |
60 % |
| Conroe Airport (75 m, USA) |
95 % |
| Claremore Regional Airport (221 m, USA) |
50 % |
| Wood County Airport (132 m, USA) |
95 % |
| Stan Stamper Airport (174 m, USA) |
80 % |
| Sulphur Springs Airport (149 m, USA) |
95 % |
| Sugar Land Regional Airport (25 m, USA) |
95 % |
| Palestine Airport (129 m, USA) |
95 % |
| Council Bluffs Airport (382 m, USA) |
70 % |
| Independence Airport (251 m, USA) |
55 % |
| McAlester Regional Airport (231 m, USA) |
80 % |
| Athens Airport (135 m, USA) |
95 % |
| Sheldon (432 m, USA) |
65 % |
| Nebraska City Airport (354 m, USA) |
65 % |
| Gjoa Haven Airport (46 m, Nunavut) |
75 % |
| Bay City Airport (14 m, USA) |
95 % |
| Plattsmouth Airport (366 m, USA) |
65 % |
| Majors Airport (163 m, USA) |
95 % |
| Millard Airport (320 m, USA) |
60 % |
| Blair Airport (404 m, USA) |
70 % |
| Palacios Airport (5 m, USA) |
95 % |
| Eagle Lake Airport (56 m, USA) |
95 % |
| Brenham (94 m, USA) |
95 % |
| Easterwood Airport (98 m, USA) |
90 % |
| C. David Campbell Field (136 m, USA) |
95 % |
| Mexia Limestone County Airport (166 m, USA) |
95 % |
| Fremont Airport (379 m, USA) |
65 % |
| McKinney National Airport (176 m, USA) |
80 % |
| Marysville Airport (391 m, USA) |
75 % |
| Ada Airport (310 m, USA) |
70 % |
| Caldwell Airport (119 m, USA) |
90 % |
| Cushing Airport (279 m, USA) |
40 % |
| Hector Intl. Airport (274 m, USA) |
60 % |
| Chandler Regional Airport (300 m, USA) |
40 % |
| Midlothian Airport (217 m, USA) |
95 % |
| Victoria Regional Airport (36 m, USA) |
95 % |
| Shawnee Regional Airport (327 m, USA) |
30 % |
| Cameron Airport (123 m, USA) |
95 % |
| Ardmore Airport (232 m, USA) |
85 % |
| Ardmore (257 m, USA) |
85 % |
| Gainesville Airport (256 m, USA) |
95 % |
| Fort Worth Spinks Airport (233 m, USA) |
95 % |
| Perot Field Fort Worth Alliance Airport (220 m, USA) |
95 % |
| Mc Gregor (180 m, USA) |
95 % |
| Draughon- Miller Central Texas Regional Airport (208 m, USA) |
95 % |
| Brownsville/South Padre (8 m, USA) |
85 % |
| Gonzales Airport (108 m, USA) |
90 % |
| University of Oklahoma Westheimer Airport (357 m, USA) |
45 % |
| Hebron Airport (447 m, USA) |
60 % |
| York Airport (509 m, USA) |
80 % |
| Valley Intl. Airport (10 m, USA) |
90 % |
| Skylark Field (258 m, USA) |
95 % |
| Robstown Airport (24 m, USA) |
95 % |
| Gatesville Airport (276 m, USA) |
95 % |
| Bridgeport Airport (260 m, USA) |
95 % |
| Killeen- Fort Hood Regional Airport (309 m, USA) |
95 % |
| Halliburton Field (339 m, USA) |
85 % |
| Chickasha Airport (351 m, USA) |
45 % |
| El Reno (432 m, USA) |
45 % |
| Aurora Airport (548 m, USA) |
75 % |
| Naval Auxiliary Landing Field Orange Grove (78 m, USA) |
20 % |
| Albion Airport (550 m, USA) |
75 % |
| Mineral Wells Airport (296 m, USA) |
95 % |
| South Texas International Airport at Edinburg (24 m, USA) |
90 % |
| Alice Intl. Airport (52 m, USA) |
95 % |
| Burnet Airport (391 m, USA) |
95 % |
| Watonga Regional Airport (472 m, USA) |
45 % |
| Lawton (338 m, USA) |
70 % |
| Pleasanton Airport (131 m, USA) |
95 % |
| Llano Airport (336 m, USA) |
80 % |
| O'Neill Airport (619 m, USA) |
75 % |
| Boerne Stage Field (422 m, USA) |
90 % |
| Hebbronville Airport (202 m, USA) |
95 % |
| Pratt Regional Airport (595 m, USA) |
40 % |
| Clinton Regional Airport (492 m, USA) |
40 % |
| Brownwood Regional Airport (422 m, USA) |
95 % |
| Frederick Regional Airport (377 m, USA) |
80 % |
| Hobart Regional Airport (478 m, USA) |
40 % |
| Cotulla (144 m, USA) |
90 % |
| Chamberlain (530 m, USA) |
80 % |
| Curtis Field (557 m, USA) |
95 % |
| Altus/Quartz Mountain Regional Airport (437 m, USA) |
45 % |
| Coleman Airport (517 m, USA) |
95 % |
| West Woodward Airport (667 m, USA) |
65 % |
| Abilene Airport (546 m, USA) |
95 % |
| Jim Kelly Field (736 m, USA) |
70 % |
| Carrizo Hill Airport (183 m, USA) |
90 % |
| Ainsworth Regional Airport (789 m, USA) |
80 % |
| Rocksprings Airport (723 m, USA) |
90 % |
| Avenger Field (725 m, USA) |
95 % |
| Thedford Airport (892 m, USA) |
85 % |
| Pampa (989 m, USA) |
45 % |
| Colby Airport (971 m, USA) |
95 % |
| Ozona Airport (726 m, USA) |
95 % |
| Big Spring Airport (784 m, USA) |
95 % |
| Imperial (997 m, USA) |
85 % |
| Goodland Airport (1124 m, USA) |
95 % |
| Hale County Airport (1028 m, USA) |
50 % |
| Searle Field Airport (999 m, USA) |
70 % |
| Elkhart (1099 m, USA) |
55 % |
| Moore County Airport (1129 m, USA) |
55 % |
| Midland Airpark Airport (854 m, USA) |
75 % |
| Midland Airport (874 m, USA) |
80 % |
| Holyoke Airport (1137 m, USA) |
85 % |
| Kit Carson County Airport (1285 m, USA) |
95 % |
| Hereford Airport (1154 m, USA) |
45 % |
| Andrews Airport (967 m, USA) |
75 % |
| Seminole Airport (1010 m, USA) |
85 % |
| Lamar Airport (1129 m, USA) |
80 % |
| Crosby Airport (594 m, USA) |
85 % |
| Pecos Airport (796 m, USA) |
65 % |
| Kimball Airport (1501 m, USA) |
80 % |
| Fort Morgan Airport (1393 m, USA) |
95 % |
| Greeley- Weld County Airport (1420 m, USA) |
95 % |
| Colorado Springs Airport (1881 m, USA) |
95 % |
| Centennial Airport (1793 m, USA) |
95 % |
| Francis E. Warren Air Force Base (1878 m, USA) |
95 % |
| Denver Intl. Airport (1656 m, USA) |
95 % |
| Erie Airport (1564 m, USA) |
95 % |
| Northern Colorado Regional Airport (1529 m, USA) |
95 % |
| Florence Airport (1658 m, USA) |
95 % |
| Angel Fire Airport (2554 m, USA) |
75 % |
| Laramie Airport (2218 m, USA) |
80 % |
| Clines Corner (2160 m, USA) |
95 % |
| Harriet Alexander Field (2293 m, USA) |
80 % |
| Saguache (2385 m, USA) |
70 % |
| Los Alamos Airport (2186 m, USA) |
65 % |
| Lake County Airport (3026 m, USA) |
95 % |
| Kremmling Airport (2229 m, USA) |
95 % |
| Steamboat Springs Airport (2096 m, USA) |
75 % |
| Grant County Airport (1638 m, USA) |
25 % |
| Powell Airport (1552 m, USA) |
65 % |
| Springerville Muni (2150 m, USA) |
40 % |
| Dubois Airport (2224 m, USA) |
80 % |
| Ralph Wenz Field (2160 m, USA) |
75 % |
| Hanksville Airport (1355 m, USA) |
40 % |
| Afton Airport (1896 m, USA) |
85 % |
| Phoenix (422 m, USA) |
25 % |
| Wekweètì Airport (368 m, Northwest Territories) |
95 % |
| Lake Havasu City Airport (238 m, USA) |
15 % |
| Idaho County Airport (1010 m, USA) |
75 % |
| San Bernardino Intl. Airport (353 m, USA) |
75 % |
| March Air Reserve Base (468 m, USA) |
95 % |
| Mojave Air and Space Port Airport (849 m, USA) |
40 % |
| Grant County Regional Airport (1127 m, USA) |
65 % |
| Oxnard Airport (13 m, USA) |
90 % |
| Naval Outlying Landing Field San Nicolas (174 m, USA) |
85 % |
| Santa Ynez Airport (205 m, USA) |
95 % |
| Placerville Airport (788 m, USA) |
45 % |
| Nevada (961 m, USA) |
55 % |
| Auburn Airport (467 m, USA) |
65 % |
| Bend Airport (1055 m, USA) |
65 % |
| South County Arpt Of Santa Clara County (86 m, USA) |
95 % |
| Davis Airport (21 m, USA) |
95 % |
| Watsonville Airport (48 m, USA) |
95 % |
| Skagit Regional Airport (44 m, USA) |
40 % |
| Marin (1 m, USA) |
95 % |
| Coast Guard Air Station Port Angeles (4 m, USA) |
70 % |
| Tillamook Airport (11 m, USA) |
95 % |
| Murray Field (18 m, USA) |
95 % |
| Barter Island LRRS Airport (11 m, USA) |
95 % |
| Deadhorse Airport (23 m, USA) |
85 % |
| Nikolai Airport (126 m, USA) |
30 % |
| Sand Point Airport (7 m, USA) |
85 % |
| Ralph Wien Memorial Airport (5 m, USA) |
95 % |
| Noatak Airport (30 m, USA) |
85 % |
| Cape Lisburne LRRS Airport (3 m, USA) |
95 % |
| Teller Airport (90 m, USA) |
95 % |
| Brevig Mission Airport (12 m, USA) |
85 % |
| Unalaska Airport (4 m, USA) |
85 % |
| Atka Airport (17 m, USA) |
70 % |
| Adak (5 m, USA) |
85 % |
North - South