| Stations: 473
|
Humidity |
| Naval Air Facility El Centro (-13 m, California) |
50 % |
| Metlakatla Seaplane Base (0 m, Alaska) |
95 % |
| Hydaburg Seaplane Base (1 m, Alaska) |
95 % |
| Marin (1 m, California) |
60 % |
| Southwest Oregon Regional Airport (1 m, Oregon) |
95 % |
| Unalaska Airport (4 m, Alaska) |
95 % |
| Coast Guard Air Station Port Angeles (4 m, Washington) |
80 % |
| First Flight Airport (4 m, North Carolina) |
70 % |
| Orange County Airport (4 m, Texas) |
90 % |
| Dare (4 m, North Carolina) |
70 % |
| Lake Charles Airport (5 m, Louisiana) |
95 % |
| Trent Lott Intl. Airport (5 m, Mississippi) |
75 % |
| Port Isabel AP (5 m, Texas) |
90 % |
| Fernandina Beach Airport (5 m, Florida) |
55 % |
| Currituck County Regional Airport (5 m, North Carolina) |
65 % |
| Apalachicola Airport (6 m, Florida) |
75 % |
| Northeastern Regional Airport (6 m, North Carolina) |
85 % |
| Paulatuk (6 m, Northwest Territories) |
85 % |
| Cambridge- Dorchester Airport (6 m, Maryland) |
80 % |
| McKinnon St. Simons (6 m, Georgia) |
60 % |
| Jack Brooks Regional Airport (7 m, Texas) |
95 % |
| Acadiana Regional Airport (7 m, Louisiana) |
95 % |
| Aransas (8 m, Texas) |
95 % |
| Selawik Airport (8 m, Alaska) |
95 % |
| Brunswick Golden Isles Airport (8 m, Georgia) |
50 % |
| Southport Airport (8 m, North Carolina) |
60 % |
| Pitt- Greenville Airport (8 m, North Carolina) |
75 % |
| Gulfport (9 m, Mississippi) |
85 % |
| Oceanside Airport (9 m, California) |
85 % |
| New Orleans Airport (9 m, Louisiana) |
90 % |
| Renton Airport (9 m, Washington) |
95 % |
| Okeechobee Airport (10 m, Florida) |
55 % |
| Beaumont Airport (10 m, Texas) |
95 % |
| Valley Intl. Airport (10 m, Texas) |
90 % |
| Tillamook Airport (11 m, Oregon) |
95 % |
| Joint Forces Training Base (11 m, California) |
95 % |
| Mary’s Harbour (11 m, Newfoundland) |
95 % |
| Warren Airport (12 m, North Carolina) |
60 % |
| Moffett Federal Airfield (12 m, California) |
80 % |
| Mary's Harbour Airport (12 m, Newfoundland) |
95 % |
| Long Beach Airport (12 m, California) |
95 % |
| Yakutat Airport (13 m, Alaska) |
95 % |
| Kona Intl. Airport (13 m, Hawaii) |
80 % |
| Lafayette Regional Airport (13 m, Louisiana) |
95 % |
| Cross City Airport (13 m, Florida) |
65 % |
| Bay City Airport (14 m, Texas) |
90 % |
| Middleton Island Airport (14 m, Alaska) |
100 % |
| William P. Hobby Airport (14 m, Texas) |
90 % |
| College Park Airport (15 m, Maryland) |
65 % |
| Mekoryuk Airport (15 m, Alaska) |
100 % |
| Bay Bridge Airport (15 m, Maryland) |
75 % |
| Tarboro Airport (16 m, North Carolina) |
70 % |
| Savoonga Airport (16 m, Alaska) |
95 % |
| Scholes International Airport at Galveston (16 m, Texas) |
95 % |
| Baker Lake Airport (18 m, Nunavut) |
90 % |
| Toksook Bay Airport (18 m, Alaska) |
95 % |
| Whale Cove Airport (20 m, Nunavut) |
85 % |
| Tri-County Airport (21 m, North Carolina) |
70 % |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
85 % |
| Klawock Airport (24 m, Alaska) |
85 % |
| Robstown Airport (24 m, Texas) |
95 % |
| South Texas International Airport at Edinburg (24 m, Texas) |
90 % |
| Hancock (26 m, Maine) |
60 % |
| Salinas Airport (26 m, California) |
75 % |
| Alexandria Intl. Airport (27 m, Louisiana) |
95 % |
| Fullerton Airport (29 m, California) |
95 % |
| Dillingham Airport (29 m, Alaska) |
95 % |
| Destin (29 m, Florida) |
80 % |
| Columbus County Airport (30 m, North Carolina) |
70 % |
| Cold Bay Airport (31 m, Alaska) |
95 % |
| Vicksburg Airport (32 m, Mississippi) |
95 % |
| Beverly Regional Airport (33 m, Massachusetts) |
65 % |
| George Bush Intercontinental Airport (33 m, Texas) |
90 % |
| Jesup Airport (33 m, Georgia) |
85 % |
| Claxton Airport (34 m, Georgia) |
75 % |
| Esler Airfield (34 m, Louisiana) |
95 % |
| Michel-Pouliot Gaspé Airport (35 m, Quebec) |
95 % |
| Bogalusa (36 m, Louisiana) |
95 % |
| Bartow Executive Airport (39 m, Florida) |
65 % |
| Hope Aerodrome (39 m, British Columbia) |
95 % |
| Curtis L. Brown Jr. Field (40 m, North Carolina) |
70 % |
| Wayne Executive Jetport (41 m, North Carolina) |
65 % |
| Duplin (42 m, North Carolina) |
75 % |
| Arlington Airport (42 m, Washington) |
95 % |
| Leonardtown Airport (43 m, Maryland) |
70 % |
| Bella Bella (43 m, British Columbia) |
95 % |
| Bethel Airport (44 m, Alaska) |
100 % |
| Skagit Regional Airport (44 m, Washington) |
95 % |
| Clinton Airport (45 m, North Carolina) |
85 % |
| Tipton Airport (46 m, Maryland) |
70 % |
| Cleveland Airport (46 m, Texas) |
95 % |
| Waycross (46 m, Georgia) |
95 % |
| Yarmouth Airport (46 m, Nova Scotia) |
95 % |
| Watsonville Airport (48 m, California) |
85 % |
| Johnston County Airport (50 m, North Carolina) |
75 % |
| Bastrop Airport (51 m, Louisiana) |
95 % |
| Barksdale Air Force Base (51 m, Louisiana) |
95 % |
| San Clemente Island Airport (52 m, California) |
70 % |
| Quillayute Airport (55 m, Washington) |
80 % |
| Eagle Lake Airport (56 m, Texas) |
95 % |
| Statesboro- Bulloch County Airport (57 m, Georgia) |
65 % |
| Abbotsford Airport (58 m, British Columbia) |
95 % |
| Harnett Regional Jetport Airport (60 m, North Carolina) |
70 % |
| Shungnak Airport (60 m, Alaska) |
95 % |
| Baxley Airport (61 m, Georgia) |
75 % |
| Lake City Gateway AP (61 m, Florida) |
75 % |
| McNary Field Airport (61 m, Oregon) |
85 % |
| Grider Field (63 m, Arkansas) |
90 % |
| W Memphis Municipal (64 m, Arkansas) |
90 % |
| Jasper Airport (65 m, Texas) |
95 % |
| Bob Sikes Airport (65 m, Florida) |
75 % |
| Mobile Regional Airport (67 m, Alabama) |
75 % |
| Lowe Army Heliport (74 m, Alabama) |
75 % |
| Raleigh Executive Jetport (75 m, North Carolina) |
75 % |
| Monterey Regional Airport (77 m, California) |
80 % |
| Hazlehurst Airport (78 m, Georgia) |
75 % |
| Charlottetown Airport (79 m, Prince Edward Island) |
85 % |
| Golden Triangle Regional Airport (80 m, Mississippi) |
90 % |
| Thomasville Regional Airport (80 m, Georgia) |
70 % |
| Koliganek Airport (82 m, Alaska) |
95 % |
| Vidalia Regional Airport (84 m, Georgia) |
75 % |
| Sanderson Field Airport (85 m, Washington) |
95 % |
| Trenton Airport (85 m, Ontario) |
95 % |
| South County Arpt Of Santa Clara County (86 m, California) |
85 % |
| Memphis Airport (87 m, Tennessee) |
85 % |
| Auburn/Lewiston Airport (88 m, Maine) |
60 % |
| McChord Field (88 m, Washington) |
95 % |
| Gray Army Airfield (89 m, Washington) |
95 % |
| Jackson (91 m, Mississippi) |
95 % |
| Ogdensburg Intl. Airport (91 m, New York) |
95 % |
| Hattiesburg- Laurel Regional Airport (91 m, Mississippi) |
95 % |
| Naval Air Station Meridian (91 m, Louisiana) |
95 % |
| Cairns Army Airfield (91 m, Florida) |
70 % |
| Anson County Airport (91 m, North Carolina) |
75 % |
| Wings Field (92 m, Pennsylvania) |
70 % |
| New Stuyahok Airport (92 m, Alaska) |
100 % |
| Crisp County (95 m, Georgia) |
75 % |
| Center Airport (97 m, Texas) |
95 % |
| Easterwood Airport (98 m, Texas) |
95 % |
| Houston County Airport (106 m, Texas) |
95 % |
| Gonzales Airport (108 m, Texas) |
95 % |
| Richmond County Airport (109 m, North Carolina) |
75 % |
| Fort Polk (110 m, Louisiana) |
95 % |
| Mount Pleasant Airport (111 m, Texas) |
30 % |
| Triangle North Executive Airport (113 m, North Carolina) |
65 % |
| Baldwin County Airport (117 m, Georgia) |
90 % |
| Caldwell Airport (119 m, Texas) |
95 % |
| Cameron Airport (123 m, Texas) |
100 % |
| Nikolai Airport (126 m, Alaska) |
85 % |
| Palestine Airport (129 m, Texas) |
95 % |
| Pleasanton Airport (131 m, Texas) |
95 % |
| Wood County Airport (132 m, Texas) |
30 % |
| Sandersville Airport (134 m, Georgia) |
70 % |
| North Central State Airport (134 m, Rhode Island) |
70 % |
| Marine Corps Air Station Miramar (134 m, California) |
100 % |
| MidAmerica St. Louis Airport (135 m, Illinois) |
95 % |
| Saint John's AP (135 m, Newfoundland) |
100 % |
| C. David Campbell Field (136 m, Texas) |
95 % |
| Penn Valley Airport (137 m, Pennsylvania) |
95 % |
| Seattle (137 m, Washington) |
85 % |
| Brookings Airport (140 m, Oregon) |
95 % |
| Fort Smith Regional Airport (141 m, Arkansas) |
90 % |
| Flora (144 m, Illinois) |
95 % |
| Terrell Airport (144 m, Texas) |
100 % |
| Daviess County Airport (144 m, Indiana) |
70 % |
| Savannah-hardin County (144 m, Tennessee) |
85 % |
| York Airport (144 m, Pennsylvania) |
70 % |
| Mount Vernon Airport (146 m, Illinois) |
95 % |
| Olney-Noble (147 m, Illinois) |
95 % |
| Bremerton Ntnl Arpt (147 m, Washington) |
95 % |
| Sulphur Springs Airport (149 m, Texas) |
95 % |
| Thomson Airport (152 m, Georgia) |
75 % |
| Griffiss Intl. Airport (154 m, New York) |
95 % |
| Laredo Intl. Airport (155 m, Texas) |
85 % |
| Brown Field Airport (160 m, California) |
85 % |
| Huntingburg Airport (161 m, Indiana) |
75 % |
| Henderson- Oxford Airport (161 m, North Carolina) |
70 % |
| Talladega Airport (161 m, Alabama) |
70 % |
| Majors Airport (163 m, Texas) |
30 % |
| Orange Airport (164 m, Massachusetts) |
70 % |
| Memorial Field Airport (165 m, Arkansas) |
90 % |
| Mexia Limestone County Airport (166 m, Texas) |
95 % |
| Muscatine Airport (167 m, Iowa) |
80 % |
| Newberry County Airport (173 m, South Carolina) |
95 % |
| Toronto/Pearson AP (173 m, Ontario) |
85 % |
| Naval Outlying Landing Field San Nicolas (174 m, California) |
85 % |
| Stan Stamper Airport (174 m, Oklahoma) |
95 % |
| McKinney National Airport (176 m, Texas) |
95 % |
| Logan County Airport (178 m, Illinois) |
95 % |
| Niagara Falls Intl. Airport (180 m, New York) |
65 % |
| Mc Gregor (180 m, Texas) |
95 % |
| Quad Cities Intl. Airport (181 m, Illinois) |
80 % |
| Lebanon Airport (182 m, New Hampshire) |
70 % |
| San Marcos Regional Airport (182 m, Texas) |
95 % |
| Stigler Regional Airport (183 m, Oklahoma) |
100 % |
| Carrizo Hill Airport (183 m, Texas) |
100 % |
| Davis Field (186 m, Oklahoma) |
95 % |
| Stanly County Airport (186 m, North Carolina) |
70 % |
| Person County Airport (186 m, North Carolina) |
70 % |
| Siler City Muni (187 m, North Carolina) |
70 % |
| Manistee (189 m, Michigan) |
95 % |
| Austin (189 m, Texas) |
95 % |
| Jacksonville Airport (190 m, Illinois) |
95 % |
| Taylorville Airport (190 m, Illinois) |
95 % |
| Menominee Airport (191 m, Michigan) |
95 % |
| Willoughby (191 m, Ohio) |
65 % |
| Sault Ste Marie (192 m, Ontario) |
95 % |
| Arlington Airport (192 m, Texas) |
95 % |
| Muskegon (193 m, Michigan) |
90 % |
| Denton Enterprise Airport (197 m, Texas) |
100 % |
| New Braunfels Airport (197 m, Texas) |
95 % |
| Chicago Executive Airport (197 m, Illinois) |
95 % |
| Illinois Valley Regional Airport (199 m, Illinois) |
90 % |
| Michigan City Airport (200 m, Indiana) |
95 % |
| Pontiac Airport (201 m, Illinois) |
95 % |
| Hebbronville Airport (202 m, Texas) |
90 % |
| Peoria Airport (202 m, Illinois) |
90 % |
| MBS Intl. Airport (204 m, Michigan) |
100 % |
| Asheboro Airport (205 m, North Carolina) |
75 % |
| Boscobel Airport (205 m, Wisconsin) |
95 % |
| Santa Ynez Airport (205 m, California) |
95 % |
| John H. Batten Airport (205 m, Wisconsin) |
90 % |
| Keokuk Airport (205 m, Iowa) |
95 % |
| Decatur Airport (208 m, Illinois) |
95 % |
| Maury County Airport (208 m, Tennessee) |
75 % |
| Green Bay (209 m, Wisconsin) |
100 % |
| Thomas C. Russell Field (209 m, Alabama) |
75 % |
| West Michigan Regional Airport (210 m, Michigan) |
90 % |
| Lackland Air Force Base (210 m, Texas) |
90 % |
| LaGrange Callaway Airport (211 m, Georgia) |
75 % |
| Aurora Airport (215 m, Illinois) |
95 % |
| Terrace Airport (217 m, British Columbia) |
85 % |
| Glasgow Airport (218 m, Kentucky) |
70 % |
| Buffalo Niagara Intl. Airport (219 m, New York) |
80 % |
| Coles (220 m, Illinois) |
95 % |
| Ross County Airport (221 m, Ohio) |
55 % |
| Claremore Regional Airport (221 m, Oklahoma) |
95 % |
| Fort Madison (221 m, Iowa) |
95 % |
| Oakland/Troy Airport (222 m, Michigan) |
70 % |
| Davidson County Airport (223 m, North Carolina) |
70 % |
| Mount Pleasant Airport (224 m, Iowa) |
75 % |
| Rantoul National Aviation Center (225 m, Illinois) |
95 % |
| Logansport Airport (225 m, Indiana) |
90 % |
| Salluit Airport (226 m, Quebec) |
80 % |
| Cartersville Airport (229 m, Georgia) |
75 % |
| University of Illinois Willard Airport (230 m, Illinois) |
95 % |
| Huntsville Executive Airport (230 m, Alabama) |
65 % |
| McAlester Regional Airport (231 m, Oklahoma) |
95 % |
| Gordon K. Bush Airport (234 m, Ohio) |
65 % |
| Mid-Carolina Regional Airport (236 m, North Carolina) |
70 % |
| Greater Cumberland Regional Airport (236 m, Maryland) |
70 % |
| Greater Cumberland Regional Airport (236 m, West-Virginia) |
70 % |
| Burlington Airport (237 m, Wisconsin) |
95 % |
| Lake Havasu City Airport (238 m, Arizona) |
25 % |
| Fulton County Airport (241 m, Indiana) |
90 % |
| San Antonio Intl. Airport (242 m, Texas) |
95 % |
| Thomaston (243 m, Georgia) |
70 % |
| Chippewa (244 m, Michigan) |
95 % |
| Indianapolis Intl. Airport (246 m, Indiana) |
95 % |
| Huntington Airport (246 m, Indiana) |
70 % |
| Grissom Air Reserve Base (247 m, Indiana) |
85 % |
| Stony Rapids Airport (248 m, Saskatchewan) |
95 % |
| Eagle Creek Airpark Airport (250 m, Indiana) |
90 % |
| Independence Airport (251 m, Kansas) |
95 % |
| Clintonville Airport (251 m, Wisconsin) |
95 % |
| Waupaca Airport (252 m, Wisconsin) |
95 % |
| Kokomo Airport (253 m, Indiana) |
90 % |
| Grove Airport (254 m, Oklahoma) |
95 % |
| Watertown Airport (254 m, Wisconsin) |
95 % |
| Black River Falls Area Airport (255 m, Wisconsin) |
95 % |
| Grand Forks Intl. Airport (255 m, North Dakota) |
95 % |
| Paso Robles Airport (255 m, California) |
95 % |
| Gainesville Airport (256 m, Texas) |
100 % |
| Oskaloosa Airport (256 m, Iowa) |
75 % |
| Shelby Airport (258 m, North Carolina) |
75 % |
| Monroe County Airport (258 m, Indiana) |
90 % |
| Warsaw Airport (259 m, Indiana) |
75 % |
| Monticello Regional Airport (259 m, Iowa) |
90 % |
| Bridgeport Airport (260 m, Texas) |
100 % |
| Marion Airport (262 m, Indiana) |
75 % |
| Crystal Airport (265 m, Minnesota) |
95 % |
| Central Illinois Regional Airport (267 m, Illinois) |
95 % |
| Lincolnton Airport (267 m, North Carolina) |
70 % |
| Chippewa Valley Regional Airport (271 m, Wisconsin) |
95 % |
| Hector Intl. Airport (274 m, North Dakota) |
95 % |
| Farmington Airport (274 m, Missouri) |
95 % |
| Ankeny Regional Airport (275 m, Iowa) |
85 % |
| Osceola Airport (275 m, Wisconsin) |
95 % |
| Gatesville Airport (276 m, Texas) |
95 % |
| Flying Cloud Airport (276 m, Minnesota) |
95 % |
| Grand Forks Air Force Base (276 m, North Dakota) |
95 % |
| New Lisbon Airport (276 m, Wisconsin) |
95 % |
| London Airport (278 m, Ontario) |
95 % |
| DeKalb Airport (279 m, Illinois) |
95 % |
| Cushing Airport (279 m, Oklahoma) |
75 % |
| Volk Field Air National Guard Base Airport (280 m, Wisconsin) |
95 % |
| Lake Cumberland Regional Airport (283 m, Kentucky) |
60 % |
| South Texas Regional Airport at Hondo (283 m, Texas) |
95 % |
| Middleton Muni - Morey Field (283 m, Wisconsin) |
95 % |
| Barrow (287 m, Georgia) |
80 % |
| Newton Airport (290 m, Iowa) |
95 % |
| Des Moines Intl. Airport (294 m, Iowa) |
75 % |
| Statesville Muni Ai (294 m, North Carolina) |
70 % |
| Shenandoah Muni (296 m, Iowa) |
80 % |
| Marshall Town Muni (296 m, Iowa) |
85 % |
| Mineral Wells Airport (296 m, Texas) |
100 % |
| Atlanta/Nexrad (296 m, Georgia) |
75 % |
| Chandler Regional Airport (300 m, Oklahoma) |
80 % |
| Burnett County Airport (301 m, Wisconsin) |
95 % |
| New Richmond Regional Airport (304 m, Wisconsin) |
95 % |
| Darke County Airport (307 m, Ohio) |
65 % |
| South Wood County Airport (308 m, Wisconsin) |
95 % |
| New Ulm Airport (308 m, Minnesota) |
95 % |
| Ada Airport (310 m, Oklahoma) |
95 % |
| Platteville Airport (312 m, Wisconsin) |
95 % |
| Stuart Powell Field (312 m, Kentucky) |
65 % |
| Del Rio Intl. Airport (314 m, Texas) |
85 % |
| Atlanta Airport (315 m, Georgia) |
80 % |
| Red Oak Airport (318 m, Iowa) |
95 % |
| Mount Washington Regional Airport (319 m, New Hampshire) |
75 % |
| Millard Airport (320 m, Nebraska) |
75 % |
| Chetek Airport (322 m, Wisconsin) |
95 % |
| Dobbins Air Reserve Base (326 m, Georgia) |
75 % |
| Laughlin Air Force Base (327 m, Texas) |
95 % |
| Shawnee Regional Airport (327 m, Oklahoma) |
95 % |
| Oelwen (328 m, Iowa) |
95 % |
| Rutherfordton (329 m, North Carolina) |
70 % |
| Baudette Intl. Airport (329 m, Minnesota) |
80 % |
| Rolla National Airport (335 m, Missouri) |
95 % |
| Solon Springs Muni (336 m, Wisconsin) |
95 % |
| Llano Airport (336 m, Texas) |
95 % |
| High Level Airport (338 m, Alberta) |
95 % |
| Osceola Muni (338 m, Iowa) |
80 % |
| Halliburton Field (339 m, Oklahoma) |
90 % |
| Webster City (342 m, Iowa) |
85 % |
| Northeast Iowa Regional Airport (343 m, Iowa) |
95 % |
| Chickasha Airport (351 m, Oklahoma) |
80 % |
| Decorah Airport (353 m, Iowa) |
95 % |
| Boone Airport (354 m, Iowa) |
95 % |
| Nebraska City Airport (354 m, Nebraska) |
80 % |
| Clarion Airport (354 m, Iowa) |
95 % |
| Edward F. Knapp State Airport (355 m, Vermont) |
80 % |
| Southwest Minnesota Regional Airport (359 m, Minnesota) |
95 % |
| Ford Airport (360 m, Michigan) |
95 % |
| Atlantic Airport (360 m, Iowa) |
85 % |
| Falls Intl. Airport (362 m, Minnesota) |
85 % |
| Smith Field (364 m, Arkansas) |
95 % |
| Cortland Airport (365 m, New York) |
85 % |
| Wausau Downtown Airport (365 m, Wisconsin) |
95 % |
| North Bay (370 m, Ontario) |
85 % |
| Algona Airport (372 m, Iowa) |
95 % |
| Big Sandy Regional Airport (372 m, Kentucky) |
65 % |
| Cherokee County Regional Airport (372 m, Georgia) |
90 % |
| Wahoo Airport (373 m, Nebraska) |
80 % |
| Brainerd Lakes Regional Airport (374 m, Minnesota) |
95 % |
| West Plains Regional Airport (374 m, Missouri) |
90 % |
| Arthur N. Neu Airport (375 m, Iowa) |
95 % |
| Harlan Airport (375 m, Iowa) |
95 % |
| Cumberland Airport (378 m, Wisconsin) |
95 % |
| Fremont Airport (379 m, Nebraska) |
75 % |
| Mount Airy/Surry (380 m, North Carolina) |
70 % |
| Chibougamau-Chapais AP (387 m, Quebec) |
70 % |
| Foothills Regional Airport (387 m, North Carolina) |
70 % |
| Denison (388 m, Iowa) |
95 % |
| Marshfield Airport (389 m, Wisconsin) |
95 % |
| Lee Gilmer Memorial Airport (389 m, Georgia) |
80 % |
| Marysville Airport (391 m, Kansas) |
85 % |
| Northwest Arkansas National Airport (392 m, Arkansas) |
90 % |
| Creston (394 m, Iowa) |
95 % |
| Bentonville Airport (395 m, Arkansas) |
95 % |
| Wilkes County Airport (396 m, North Carolina) |
70 % |
| Lanai City Airport (399 m, Hawaii) |
95 % |
| Estherville Muni (401 m, Iowa) |
95 % |
| Rochester Intl. Airport (402 m, Minnesota) |
95 % |
| Beatrice Municipal (403 m, Nebraska) |
85 % |
| Gaylord Airport (404 m, Michigan) |
95 % |
| Kenora Airport (406 m, Ontario) |
80 % |
| Spencer Airport (408 m, Iowa) |
80 % |
| Rogers Executive Airport (415 m, Arkansas) |
95 % |
| Brownwood Regional Airport (422 m, Texas) |
100 % |
| Ramona Airport (424 m, California) |
85 % |
| Sheldon (432 m, Iowa) |
95 % |
| El Reno (432 m, Oklahoma) |
95 % |
| Churchill Falls Airport (435 m, Newfoundland) |
85 % |
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
75 % |
| Churchill Falls (440 m, California) |
85 % |
| Revelstoke Airport (443 m, British Columbia) |
95 % |
| Chapleau Airport (447 m, Ontario) |
65 % |
| Hebron Airport (447 m, Nebraska) |
95 % |
| Tomahawk Airport (453 m, Wisconsin) |
95 % |
| Langlade (464 m, Wisconsin) |
95 % |
| Auburn Airport (467 m, California) |
80 % |
| Watonga Regional Airport (472 m, Oklahoma) |
80 % |
| Harlan Airport (473 m, Kentucky) |
80 % |
| Manitowish Waters Airport (491 m, Wisconsin) |
95 % |
| Clinton Regional Airport (492 m, Oklahoma) |
80 % |
| Buckhannon Airport (498 m, West-Virginia) |
60 % |
| Adirondack Regional Airport (507 m, New York) |
85 % |
| Western Carolina Regional Airport (517 m, North Carolina) |
65 % |
| Smithers (517 m, British Columbia) |
95 % |
| Coleman Airport (517 m, Texas) |
90 % |
| Junction Airport (522 m, Texas) |
90 % |
| Pierre Regional Airport (528 m, South Dakota) |
95 % |
| Chamberlain (530 m, South Dakota) |
95 % |
| Cold Lake Airport (541 m, Alberta) |
100 % |
| Quesnal (545 m, British Columbia) |
85 % |
| Quesnel Airport (545 m, British Columbia) |
85 % |
| Aurora Airport (548 m, Nebraska) |
85 % |
| Albion Airport (550 m, Nebraska) |
85 % |
| Curtis Field (557 m, Texas) |
75 % |
| Slave Lake (583 m, Alberta) |
85 % |
| Slave Lake Airport (583 m, Alberta) |
85 % |
| Pratt Regional Airport (595 m, Kansas) |
70 % |
| Franklin Airport (616 m, Tennessee) |
70 % |
| O'Neill Airport (619 m, Nebraska) |
85 % |
| Anaktuvuk Pass Airport (643 m, Alaska) |
85 % |
| West Woodward Airport (667 m, Oklahoma) |
70 % |
| Philip Airport (673 m, South Dakota) |
100 % |
| Ingenika Point (680 m, British Columbia) |
95 % |
| Fort St. John AP (695 m, British Columbia) |
95 % |
| Coeur d'Alene Airport (707 m, Idaho) |
70 % |
| Spokane Airport (721 m, Washington) |
75 % |
| Rocksprings Airport (723 m, Texas) |
100 % |
| Ozona Airport (726 m, Texas) |
65 % |
| Jim Kelly Field (736 m, Nebraska) |
95 % |
| Pullman- Moscow Regional Airport (778 m, Washington) |
75 % |
| Whitecourt Airport (785 m, Alberta) |
85 % |
| Dickinson Theodore Roosevelt Regional Airport (787 m, North Dakota) |
100 % |
| Placerville Airport (788 m, California) |
65 % |
| Ainsworth Regional Airport (789 m, Nebraska) |
85 % |
| Pecos Airport (796 m, Texas) |
25 % |
| Dease Lake Airport (803 m, British Columbia) |
95 % |
| Mojave Air and Space Port Airport (849 m, California) |
55 % |
| Thedford Airport (892 m, Nebraska) |
85 % |
| McHenry Airport (894 m, Maryland) |
60 % |
| Ashe County Airport (969 m, North Carolina) |
75 % |
| Pampa (989 m, Texas) |
55 % |
| Prineville Airport (991 m, Oregon) |
85 % |
| Searle Field Airport (999 m, Nebraska) |
95 % |
| Idaho County Airport (1010 m, Idaho) |
85 % |
| Seminole Airport (1010 m, Texas) |
45 % |
| Hale County Airport (1028 m, Texas) |
65 % |
| Elkhart (1099 m, Kansas) |
70 % |
| Grant County Regional Airport (1127 m, Oregon) |
75 % |
| Moore County Airport (1129 m, Texas) |
60 % |
| Meacham (1134 m, Oregon) |
95 % |
| Holyoke Airport (1137 m, Colorado) |
85 % |
| Naval Air Station Fallon Airport (1199 m, Nevada) |
60 % |
| Springbank (1201 m, Alberta) |
55 % |
| Stampede (1206 m, Washington) |
95 % |
| Hanksville Airport (1355 m, Utah) |
75 % |
| Fort Morgan Airport (1393 m, Colorado) |
95 % |
| Carson City Airport (1432 m, Nevada) |
75 % |
| Delta Airport (1451 m, Utah) |
80 % |
| Hill Air Force Base (1459 m, Utah) |
55 % |
| Kimball Airport (1501 m, Nebraska) |
75 % |
| Powell Airport (1552 m, Wyoming) |
80 % |
| Erie Airport (1564 m, Colorado) |
70 % |
| Grant County Airport (1638 m, New Mexico) |
40 % |
| Florence Airport (1658 m, Colorado) |
60 % |
| Mullan Pass (1829 m, Idaho) |
95 % |
| Afton Airport (1896 m, Wyoming) |
45 % |
| Eagle County Regional Airport (1993 m, Colorado) |
85 % |
| Steamboat Springs Airport (2096 m, Colorado) |
95 % |
| Ralph Wenz Field (2160 m, Wyoming) |
95 % |
| Evanston Airport (2177 m, Wyoming) |
70 % |
| Los Alamos Airport (2186 m, New Mexico) |
55 % |
| Dubois Airport (2224 m, Wyoming) |
65 % |
| Harriet Alexander Field (2293 m, Colorado) |
80 % |
| Angel Fire Airport (2554 m, New Mexico) |
85 % |
North - South