| Stations: 530
|
Humidity |
| Zephyrhills Airport (27 m, USA) |
75 % |
| York Airport (509 m, USA) |
20 % |
| Wright-Patterson Air Force Base (251 m, USA) |
90 % |
| Worthington (480 m, USA) |
65 % |
| Wood County Airport (132 m, USA) |
35 % |
| Winter Haven's Gilbert Airport (44 m, USA) |
90 % |
| Winona-Montgomery County Airport (111 m, USA) |
55 % |
| Wings Field (92 m, USA) |
75 % |
| Windham Airport (76 m, USA) |
90 % |
| Wilmington Airport (24 m, USA) |
85 % |
| Wilmington Airport (326 m, USA) |
95 % |
| Williamsburg Intl. Airport (13 m, USA) |
70 % |
| William H. Morse State Airport (252 m, USA) |
70 % |
| Wilkes County Airport (396 m, USA) |
90 % |
| White Mountain Airport (81 m, USA) |
95 % |
| Wheeler-Sack Army Airfield (207 m, USA) |
75 % |
| Westfield-Barnes Regional Airport (83 m, USA) |
85 % |
| Western Carolina Regional Airport (517 m, USA) |
70 % |
| Westerly State Airport (25 m, USA) |
95 % |
| West Michigan Regional Airport (210 m, USA) |
80 % |
| Wellsville Airport (646 m, USA) |
75 % |
| Webster City (342 m, USA) |
95 % |
| Wayne Executive Jetport (41 m, USA) |
75 % |
| Waycross (46 m, USA) |
30 % |
| Waupaca Airport (252 m, USA) |
60 % |
| Watonga Regional Airport (472 m, USA) |
20 % |
| Watertown Airport (254 m, USA) |
80 % |
| Washington Airport (197 m, USA) |
45 % |
| Washington (230 m, USA) |
40 % |
| Warsaw Airport (259 m, USA) |
95 % |
| Warren Airport (12 m, USA) |
80 % |
| Wahoo Airport (373 m, USA) |
25 % |
| Volk Field Air National Guard Base Airport (280 m, USA) |
60 % |
| Vinton Airport (258 m, USA) |
60 % |
| Vidalia Regional Airport (84 m, USA) |
40 % |
| United States Air Force Academy (1999 m, USA) |
35 % |
| Tweed New Haven Airport (4 m, USA) |
95 % |
| Triangle North Executive Airport (113 m, USA) |
70 % |
| Tri-County Airport (21 m, USA) |
80 % |
| Trenton (65 m, USA) |
85 % |
| Tomahawk Airport (453 m, USA) |
75 % |
| Toledo Express Airport (211 m, USA) |
95 % |
| Toccoa Airport (304 m, USA) |
70 % |
| Tipton Airport (46 m, USA) |
90 % |
| Tin City LRRS Airport (83 m, USA) |
95 % |
| Tillamook Airport (11 m, USA) |
95 % |
| Thomson Airport (152 m, USA) |
40 % |
| Thomasville Regional Airport (80 m, USA) |
50 % |
| Thomas C. Russell Field (209 m, USA) |
90 % |
| Thedford Airport (892 m, USA) |
20 % |
| Terre Haute Regional Airport (175 m, USA) |
85 % |
| Teller Airport (90 m, USA) |
95 % |
| Taylorville Airport (190 m, USA) |
60 % |
| Taylor (448 m, USA) |
30 % |
| Taunton Airport (13 m, USA) |
90 % |
| Tatalina LRRS Airport (287 m, USA) |
95 % |
| Tarboro Airport (16 m, USA) |
75 % |
| Talladega Airport (161 m, USA) |
70 % |
| Talkeetna Airport (109 m, USA) |
95 % |
| Tahlequah Airport (266 m, USA) |
35 % |
| Sulphur Springs Airport (149 m, USA) |
30 % |
| Stuart Powell Field (312 m, USA) |
75 % |
| Storm Lake Airport (454 m, USA) |
60 % |
| Stigler Regional Airport (183 m, USA) |
30 % |
| Stevens Point Airport (338 m, USA) |
45 % |
| Stevens Field (2334 m, USA) |
20 % |
| Stephenville Airport (402 m, USA) |
35 % |
| Steamboat Springs Airport (2096 m, USA) |
30 % |
| Statesville Muni Ai (294 m, USA) |
80 % |
| Statesboro- Bulloch County Airport (57 m, USA) |
35 % |
| Stanly County Airport (186 m, USA) |
95 % |
| Stan Stamper Airport (174 m, USA) |
25 % |
| St. Pete (3 m, USA) |
75 % |
| St. Paul (9 m, USA) |
85 % |
| Springfield- Beckley Airport (323 m, USA) |
95 % |
| Spencer Airport (408 m, USA) |
60 % |
| Southport Airport (8 m, USA) |
95 % |
| South Texas International Airport at Edinburg (24 m, USA) |
15 % |
| South County Arpt Of Santa Clara County (86 m, USA) |
35 % |
| South Bend Intl. Airport (236 m, USA) |
85 % |
| Somerset County Airport (693 m, USA) |
90 % |
| Somerset Airport (32 m, USA) |
75 % |
| Solon Springs Muni (336 m, USA) |
30 % |
| Skyhaven Airport (98 m, USA) |
95 % |
| Skagit Regional Airport (44 m, USA) |
80 % |
| Simmons Army Airfield (74 m, USA) |
85 % |
| Siler City Muni (187 m, USA) |
95 % |
| Sierra Vista Airport (1421 m, USA) |
10 % |
| Shuttle Landing Facility (3 m, USA) |
95 % |
| Shively Field Airport (2138 m, USA) |
25 % |
| Shenandoah Muni (296 m, USA) |
20 % |
| Sheldon (432 m, USA) |
65 % |
| Shelbyville Airport (245 m, USA) |
90 % |
| Shelby Airport (258 m, USA) |
65 % |
| Shelby (178 m, USA) |
95 % |
| Shawnee Regional Airport (327 m, USA) |
20 % |
| Shaktoolik Airport (7 m, USA) |
95 % |
| Seymour Johnson Air Force Base (33 m, USA) |
75 % |
| Seminole Airport (1010 m, USA) |
20 % |
| Selfridge Air National Guard Base (177 m, USA) |
95 % |
| Searle Field Airport (999 m, USA) |
25 % |
| Sawyer Intl. Airport (372 m, USA) |
80 % |
| Savoonga Airport (16 m, USA) |
95 % |
| Savannah-hardin County (144 m, USA) |
95 % |
| Sarasota (9 m, USA) |
85 % |
| Santa Ynez Airport (205 m, USA) |
40 % |
| Sandpoint Airport (648 m, USA) |
35 % |
| Sandersville Airport (134 m, USA) |
40 % |
| San Luis Obispo County Regional Airport (64 m, USA) |
45 % |
| San Bernardino Intl. Airport (353 m, USA) |
10 % |
| Salem-Leckrone (174 m, USA) |
50 % |
| Saguache (2385 m, USA) |
10 % |
| Rutherfordton (329 m, USA) |
65 % |
| Rusk County Airport (377 m, USA) |
40 % |
| Rusk County Airport (135 m, USA) |
30 % |
| Ruby Airport (199 m, USA) |
95 % |
| Ross County Airport (221 m, USA) |
95 % |
| Rohnerville Airport (120 m, USA) |
90 % |
| Rocksprings Airport (723 m, USA) |
10 % |
| Rock Hill/York (204 m, USA) |
80 % |
| Rochelle Airport (238 m, USA) |
60 % |
| Robstown Airport (24 m, USA) |
20 % |
| Richmond Intl. Airport (54 m, USA) |
90 % |
| Richmond County Airport (109 m, USA) |
90 % |
| Rhode (19 m, USA) |
95 % |
| Reedsburg Airport (276 m, USA) |
40 % |
| Red Oak Airport (318 m, USA) |
25 % |
| Rantoul National Aviation Center (225 m, USA) |
60 % |
| Ralph Wenz Field (2160 m, USA) |
20 % |
| Ralph M. Calhoun Memorial Airport (67 m, USA) |
85 % |
| Raleigh Executive Jetport (75 m, USA) |
75 % |
| Quillayute Airport (55 m, USA) |
80 % |
| Punta Gorda Airport (7 m, USA) |
85 % |
| Pryor Field Regional Airport (180 m, USA) |
90 % |
| Princeton Airport (298 m, USA) |
40 % |
| Pratt Regional Airport (595 m, USA) |
15 % |
| Powell Airport (1552 m, USA) |
25 % |
| Posey Field (284 m, USA) |
95 % |
| Portland (19 m, USA) |
95 % |
| Port Meadville Airport (427 m, USA) |
90 % |
| Port Aransas Airport (2 m, USA) |
50 % |
| Pope Field (61 m, USA) |
85 % |
| Pontiac Oakland (299 m, USA) |
95 % |
| Pontiac Airport (201 m, USA) |
50 % |
| Point Lay LRRS Airport (6 m, USA) |
95 % |
| Point Hope Airport (4 m, USA) |
95 % |
| Pleasanton Airport (131 m, USA) |
15 % |
| Plattsmouth Airport (366 m, USA) |
25 % |
| Platteville Airport (312 m, USA) |
85 % |
| Platinum Airport (5 m, USA) |
95 % |
| Placerville Airport (788 m, USA) |
45 % |
| Pittsfield Airport (364 m, USA) |
85 % |
| Pittsfield (216 m, USA) |
45 % |
| Pittsburgh-Butler Regional Airport (380 m, USA) |
95 % |
| Pitt- Greenville Airport (8 m, USA) |
90 % |
| Philadelphia Intl. Airport (9 m, USA) |
85 % |
| Petersburg Airport (32 m, USA) |
70 % |
| Person County Airport (186 m, USA) |
75 % |
| Perry-Houston County Airport (127 m, USA) |
45 % |
| Perry Airport (309 m, USA) |
75 % |
| Pella Airport (270 m, USA) |
60 % |
| Pecos Airport (796 m, USA) |
15 % |
| Pauls Valley Airport (295 m, USA) |
30 % |
| Paulding Northwest Atlanta Airport (393 m, USA) |
75 % |
| Patrick Space Force Base (3 m, USA) |
90 % |
| Pampa (989 m, USA) |
30 % |
| Palestine Airport (129 m, USA) |
40 % |
| Page Field (4 m, USA) |
90 % |
| Ozona Airport (726 m, USA) |
15 % |
| Oskaloosa Airport (256 m, USA) |
45 % |
| Osceola Muni (338 m, USA) |
60 % |
| Osceola Airport (275 m, USA) |
45 % |
| Orlando Intl. Airport (32 m, USA) |
85 % |
| Orange County Airport (4 m, USA) |
20 % |
| Olney-Noble (147 m, USA) |
50 % |
| Okmulgee Regional Airport (219 m, USA) |
25 % |
| Okeechobee Airport (10 m, USA) |
60 % |
| Ohio State University Airport (276 m, USA) |
90 % |
| Ogdensburg Intl. Airport (91 m, USA) |
95 % |
| Oelwen (328 m, USA) |
60 % |
| Ocean (4 m, USA) |
90 % |
| O'Neill Airport (619 m, USA) |
25 % |
| Northern Aroostook Regional Airport (301 m, USA) |
75 % |
| Northeastern Regional Airport (6 m, USA) |
90 % |
| Northeast Iowa Regional Airport (343 m, USA) |
95 % |
| Northeast Florida Regional Airport (3 m, USA) |
70 % |
| Northeast Alabama Regional Airport (173 m, USA) |
80 % |
| North Central State Airport (134 m, USA) |
95 % |
| Noatak Airport (30 m, USA) |
95 % |
| Nikolai Airport (126 m, USA) |
80 % |
| Newton Airport (290 m, USA) |
55 % |
| Newport Airport (37 m, USA) |
70 % |
| Newark Intl. Airport (9 m, USA) |
80 % |
| New Stuyahok Airport (92 m, USA) |
100 % |
| New Richmond Regional Airport (304 m, USA) |
50 % |
| New Lisbon Airport (276 m, USA) |
50 % |
| New Castle Airport (327 m, USA) |
95 % |
| New Bedford Regional Airport (23 m, USA) |
90 % |
| Nelson Lagoon Airport (4 m, USA) |
95 % |
| Nebraska City Airport (354 m, USA) |
20 % |
| Naval Air Station Point Mugu (2 m, USA) |
80 % |
| Naval Air Station Patuxent River (14 m, USA) |
80 % |
| Nashville Intl. Airport (180 m, USA) |
90 % |
| Nantucket Memorial Airport (13 m, USA) |
85 % |
| Myrtle Beach Intl. Airport (8 m, USA) |
95 % |
| Muscatine Airport (167 m, USA) |
50 % |
| Mountain Village Airport (103 m, USA) |
95 % |
| Mount Pleasant Airport (111 m, USA) |
35 % |
| Mount Pleasant Airport (224 m, USA) |
40 % |
| Mount Airy/Surry (380 m, USA) |
85 % |
| Moore County Airport (1129 m, USA) |
30 % |
| Monticello Regional Airport (259 m, USA) |
50 % |
| Montgomery Airport (164 m, USA) |
95 % |
| Monmouth Executive Airport (48 m, USA) |
90 % |
| Mojave Air and Space Port Airport (849 m, USA) |
20 % |
| Mineral Point (359 m, USA) |
45 % |
| Minden (85 m, USA) |
35 % |
| Millville Executive Airport (25 m, USA) |
80 % |
| Millinocket Airport (124 m, USA) |
95 % |
| Miller Air Park (25 m, USA) |
95 % |
| Millard Airport (320 m, USA) |
30 % |
| Midlothian Airport (217 m, USA) |
40 % |
| Midland Airpark Airport (854 m, USA) |
15 % |
| Middleton Muni - Morey Field (283 m, USA) |
60 % |
| Middleton Field (78 m, USA) |
65 % |
| Middlesboro Airport (352 m, USA) |
80 % |
| MidAmerica St. Louis Airport (135 m, USA) |
40 % |
| Mid-Ohio Valley Regional Airport (262 m, USA) |
95 % |
| Mid-Carolina Regional Airport (236 m, USA) |
85 % |
| Michigan City Airport (200 m, USA) |
85 % |
| Michael J. Smith Field (3 m, USA) |
85 % |
| Meriden Markham Airport (31 m, USA) |
90 % |
| McKinnon St. Simons (6 m, USA) |
40 % |
| McHenry Airport (894 m, USA) |
95 % |
| McConnell Air Force Base (413 m, USA) |
20 % |
| Maury County Airport (208 m, USA) |
95 % |
| Marysville Airport (391 m, USA) |
20 % |
| Martha's Vineyard Airport (21 m, USA) |
90 % |
| Marion Airport (262 m, USA) |
95 % |
| Marion Airport (303 m, USA) |
90 % |
| Marine Corps Air Facility Quantico Airport (4 m, USA) |
90 % |
| Marin (1 m, USA) |
45 % |
| Manitowish Waters Airport (491 m, USA) |
45 % |
| Manassas Regional Airport (59 m, USA) |
95 % |
| Majuro (2 m, USA) |
85 % |
| Madisonville Airport (134 m, USA) |
90 % |
| Macomb Airport (216 m, USA) |
30 % |
| Mac Crenshaw Memorial Airport (138 m, USA) |
70 % |
| Louisville Intl. Airport (149 m, USA) |
80 % |
| Los Angeles Intl. Airport (30 m, USA) |
75 % |
| Los Alamos Airport (2186 m, USA) |
20 % |
| London-Corbin Airport (362 m, USA) |
80 % |
| Logansport Airport (225 m, USA) |
95 % |
| Logan Intl. Airport (9 m, USA) |
95 % |
| Logan County Airport (178 m, USA) |
50 % |
| Llano Airport (336 m, USA) |
20 % |
| Litchfield Airport (347 m, USA) |
45 % |
| Lincolnton Airport (267 m, USA) |
80 % |
| Leonardtown Airport (43 m, USA) |
85 % |
| Lenawee County Airport (244 m, USA) |
95 % |
| Leesburg Intl. Airport (125 m, USA) |
75 % |
| Lebanon Airport (182 m, USA) |
85 % |
| Le Mars Airport (365 m, USA) |
50 % |
| Lawson Army Airfield (71 m, USA) |
60 % |
| Langley Air Force Base (6 m, USA) |
65 % |
| Langlade (464 m, USA) |
55 % |
| Lakeland Airport (496 m, USA) |
50 % |
| Lake Havasu City Airport (238 m, USA) |
10 % |
| Lake Cumberland Regional Airport (283 m, USA) |
85 % |
| Lake City Gateway AP (61 m, USA) |
45 % |
| Lago Vista Airport (375 m, USA) |
20 % |
| La Porte Airport (248 m, USA) |
95 % |
| Kremmling Airport (2229 m, USA) |
25 % |
| Koyuk Airport (40 m, USA) |
95 % |
| Koliganek Airport (82 m, USA) |
95 % |
| Knoxville (283 m, USA) |
45 % |
| Klawock Airport (24 m, USA) |
70 % |
| Kings Land o' Lakes Airport (520 m, USA) |
45 % |
| King Salmon Airport (14 m, USA) |
95 % |
| Kimball Airport (1501 m, USA) |
30 % |
| Keokuk Airport (205 m, USA) |
40 % |
| Kalskag Airport (17 m, USA) |
95 % |
| Kake Airport (9 m, USA) |
60 % |
| Johnston County Airport (50 m, USA) |
75 % |
| Jim Kelly Field (736 m, USA) |
20 % |
| Jesup Airport (33 m, USA) |
35 % |
| Jasper Airport (65 m, USA) |
25 % |
| Jaffrey Airport (317 m, USA) |
85 % |
| Jacksonville Airport (190 m, USA) |
40 % |
| Jacksonville (206 m, USA) |
40 % |
| Jackson Julian Carr (416 m, USA) |
80 % |
| Isbell Field (267 m, USA) |
90 % |
| Independence Airport (298 m, USA) |
60 % |
| Independence Airport (251 m, USA) |
25 % |
| Illinois Valley Regional Airport (199 m, USA) |
60 % |
| Idaho County Airport (1010 m, USA) |
50 % |
| Hurlburt Field (11 m, USA) |
70 % |
| Huntsville Intl. Airport (196 m, USA) |
95 % |
| Huntsville Executive Airport (230 m, USA) |
95 % |
| Huntingburg Airport (161 m, USA) |
95 % |
| Hulett Airport (1300 m, USA) |
30 % |
| Houston County Airport (106 m, USA) |
40 % |
| Holyoke Airport (1137 m, USA) |
25 % |
| Holloman Air Force Base (1248 m, USA) |
10 % |
| Hilo Intl. Airport (10 m, USA) |
95 % |
| Henderson- Oxford Airport (161 m, USA) |
70 % |
| Hebron Airport (447 m, USA) |
10 % |
| Hebbronville Airport (202 m, USA) |
15 % |
| Hearne Airport (87 m, USA) |
45 % |
| Hazlehurst Airport (78 m, USA) |
40 % |
| Hartness State Airport (176 m, USA) |
85 % |
| Harry Clever Field Airport (272 m, USA) |
95 % |
| Harriet Alexander Field (2293 m, USA) |
15 % |
| Harnett Regional Jetport Airport (60 m, USA) |
80 % |
| Harlan Airport (473 m, USA) |
95 % |
| Harlan Airport (375 m, USA) |
35 % |
| Hanover (63 m, USA) |
95 % |
| Hanksville Airport (1355 m, USA) |
15 % |
| Hancock (26 m, USA) |
95 % |
| Hanchey Army Heliport (97 m, USA) |
80 % |
| Halliburton Field (339 m, USA) |
25 % |
| Hale County Airport (1028 m, USA) |
45 % |
| Hagerstown Regional Airport (215 m, USA) |
85 % |
| Grove Airport (254 m, USA) |
35 % |
| Groton (3 m, USA) |
85 % |
| Greater Cumberland Regional Airport (236 m, USA) |
90 % |
| Greater Cumberland Regional Airport (236 m, USA) |
90 % |
| Grant County Regional Airport (1127 m, USA) |
35 % |
| Grant County Airport (1638 m, USA) |
10 % |
| Grand Strand Airport (10 m, USA) |
90 % |
| Grand Forks Air Force Base (276 m, USA) |
35 % |
| Goshen Airport (252 m, USA) |
95 % |
| Gordon K. Bush Airport (234 m, USA) |
85 % |
| Gonzales Airport (108 m, USA) |
30 % |
| Golden Triangle Regional Airport (80 m, USA) |
80 % |
| Godman Army Airfield (239 m, USA) |
90 % |
| Glasgow Airport (218 m, USA) |
95 % |
| Gatesville Airport (276 m, USA) |
30 % |
| Galliano Airport (0 m, USA) |
45 % |
| Gainesville Airport (256 m, USA) |
25 % |
| Fulton County Airport (241 m, USA) |
95 % |
| Fremont Airport (379 m, USA) |
20 % |
| Franklin Airport (616 m, USA) |
70 % |
| Francis S. Gabreski Airport (20 m, USA) |
80 % |
| Francis E. Warren Air Force Base (1878 m, USA) |
15 % |
| Fort Polk (110 m, USA) |
30 % |
| Fort Morgan Airport (1393 m, USA) |
30 % |
| Fort Madison (221 m, USA) |
40 % |
| Fort Dodge Regional Airport (355 m, USA) |
95 % |
| Forest City Airport (375 m, USA) |
65 % |
| Foothills Regional Airport (387 m, USA) |
80 % |
| Floyd Bennett Memorial Airport (100 m, USA) |
95 % |
| Florence Airport (1658 m, USA) |
35 % |
| Florence Airport (44 m, USA) |
95 % |
| Flora (144 m, USA) |
55 % |
| Fitchburg Airport (106 m, USA) |
85 % |
| First Flight Airport (4 m, USA) |
85 % |
| Findlay Airport (247 m, USA) |
70 % |
| Fernandina Beach Airport (5 m, USA) |
45 % |
| Fairfield County Airport (264 m, USA) |
95 % |
| Fairfield Airport (244 m, USA) |
35 % |
| Fairfield Airport (133 m, USA) |
50 % |
| Essex (53 m, USA) |
75 % |
| Erie Airport (1564 m, USA) |
25 % |
| Ely Airport (443 m, USA) |
40 % |
| Ellsworth Air Force Base (979 m, USA) |
20 % |
| Elkhart (1099 m, USA) |
25 % |
| Elizabeth City Regional Airport (4 m, USA) |
75 % |
| El Reno (432 m, USA) |
30 % |
| Eielson Air Force Base (167 m, USA) |
35 % |
| Effingham (179 m, USA) |
65 % |
| Edgar County Airport (199 m, USA) |
85 % |
| Eastern WV Regional Airport (170 m, USA) |
95 % |
| Eagle Lake Airport (56 m, USA) |
30 % |
| Eagle Creek Airpark Airport (250 m, USA) |
80 % |
| Duplin (42 m, USA) |
85 % |
| Duke Field (57 m, USA) |
55 % |
| Dubuque Regional Airport (329 m, USA) |
50 % |
| Dubois Airport (2224 m, USA) |
15 % |
| DuBois Airport (554 m, USA) |
80 % |
| Doylestown Airport (120 m, USA) |
90 % |
| Dobbins Air Reserve Base (326 m, USA) |
55 % |
| Dillon Airport (1597 m, USA) |
20 % |
| Dillingham Airport (29 m, USA) |
95 % |
| Dillant (149 m, USA) |
95 % |
| Detroit Metropolitan Airport (202 m, USA) |
95 % |
| Destin (29 m, USA) |
65 % |
| Denison (388 m, USA) |
45 % |
| Del Norte Airport (2425 m, USA) |
15 % |
| Decorah Airport (353 m, USA) |
95 % |
| DeQuincy Airport (25 m, USA) |
25 % |
| DeKalb Airport (279 m, USA) |
55 % |
| Davison Army Airfield (21 m, USA) |
75 % |
| Daviess County Airport (144 m, USA) |
80 % |
| Davidson County Airport (223 m, USA) |
95 % |
| Davenport Airport (259 m, USA) |
50 % |
| Darlington (59 m, USA) |
95 % |
| Darke County Airport (307 m, USA) |
95 % |
| Dare (4 m, USA) |
90 % |
| Danbury Airport (139 m, USA) |
90 % |
| Cushing Airport (279 m, USA) |
25 % |
| Curtis L. Brown Jr. Field (40 m, USA) |
80 % |
| Curtis Field (557 m, USA) |
20 % |
| Currituck County Regional Airport (5 m, USA) |
75 % |
| Cumberland Airport (378 m, USA) |
30 % |
| Cross City Airport (13 m, USA) |
60 % |
| Crisp County (95 m, USA) |
50 % |
| Creston (394 m, USA) |
25 % |
| Creech Air Force Base Airport (951 m, USA) |
10 % |
| Council Bluffs Airport (382 m, USA) |
35 % |
| Cortland Airport (365 m, USA) |
70 % |
| Conway Airport (10 m, USA) |
95 % |
| Concord Airport (105 m, USA) |
95 % |
| Comanche Airport (423 m, USA) |
30 % |
| Columbus County Airport (30 m, USA) |
85 % |
| College Park Airport (15 m, USA) |
75 % |
| Coleman Airport (517 m, USA) |
25 % |
| Cold Bay Airport (31 m, USA) |
85 % |
| Colby Airport (971 m, USA) |
20 % |
| Coast Guard Air Station Port Angeles (4 m, USA) |
85 % |
| Clintonville Airport (251 m, USA) |
75 % |
| Clinton Airport (251 m, USA) |
35 % |
| Clinton Airport (45 m, USA) |
90 % |
| Clinton Airport (216 m, USA) |
65 % |
| Cleveland Burke Lakefront Airport (178 m, USA) |
80 % |
| Cleveland Airport (46 m, USA) |
25 % |
| Clarksville Airport (168 m, USA) |
80 % |
| Clarion Airport (354 m, USA) |
85 % |
| Claremore Regional Airport (221 m, USA) |
30 % |
| Cincinnati Municipal Lunken Airport (147 m, USA) |
95 % |
| Chickasha Airport (351 m, USA) |
20 % |
| Cheyenne County Airport (1040 m, USA) |
20 % |
| Chevak Airport (23 m, USA) |
95 % |
| Chetek Airport (322 m, USA) |
30 % |
| Chesterfield County Airport (72 m, USA) |
30 % |
| Cherokee County Regional Airport (372 m, USA) |
75 % |
| Chautauqua (525 m, USA) |
95 % |
| Charlottesville- Albemarle Airport (195 m, USA) |
90 % |
| Charlotte Douglas Intl. Airport (234 m, USA) |
70 % |
| Chariton (320 m, USA) |
50 % |
| Chandler Regional Airport (300 m, USA) |
30 % |
| Chamberlain (530 m, USA) |
30 % |
| Cartersville Airport (229 m, USA) |
65 % |
| Carrizo Hill Airport (183 m, USA) |
15 % |
| Carmi Airport (118 m, USA) |
60 % |
| Cape Romanzof LRRS Airport (123 m, USA) |
100 % |
| Cape Newenham LRRS Airport (165 m, USA) |
75 % |
| Cape Lisburne LRRS Airport (3 m, USA) |
95 % |
| Cape Cod Gateway Airport (16 m, USA) |
85 % |
| Cape Canaveral Space Force Station (3 m, USA) |
95 % |
| Cannon Air Force Base (1309 m, USA) |
30 % |
| Canadian Airport (730 m, USA) |
20 % |
| Campbell Army Airfield (173 m, USA) |
80 % |
| Camp Mackall (115 m, USA) |
85 % |
| Cameron Airport (123 m, USA) |
45 % |
| Cambridge- Dorchester Airport (6 m, USA) |
95 % |
| Calhoun County Airport (9 m, USA) |
25 % |
| Caldwell Airport (119 m, USA) |
30 % |
| Cairns Army Airfield (91 m, USA) |
60 % |
| Burnett County Airport (301 m, USA) |
30 % |
| Burlington Intl. Airport (104 m, USA) |
75 % |
| Burlington Airport (237 m, USA) |
55 % |
| Buffalo (881 m, USA) |
25 % |
| Buckhannon Airport (498 m, USA) |
55 % |
| Brunswick Golden Isles Airport (8 m, USA) |
40 % |
| Brownwood Regional Airport (422 m, USA) |
30 % |
| Brooks Field (287 m, USA) |
95 % |
| Brookings Airport (140 m, USA) |
75 % |
| Brookhaven Airport (25 m, USA) |
90 % |
| Bridgeport Airport (260 m, USA) |
35 % |
| Brenham (94 m, USA) |
30 % |
| Bowman Field (167 m, USA) |
90 % |
| Bowerman Airport (3 m, USA) |
95 % |
| Boulder Airport (1612 m, USA) |
25 % |
| Boscobel Airport (205 m, USA) |
80 % |
| Boone Airport (354 m, USA) |
95 % |
| Bolton Field (280 m, USA) |
95 % |
| Boerne Stage Field (422 m, USA) |
20 % |
| Bob Baker Memorial Airport (46 m, USA) |
85 % |
| Blue Grass Airport (301 m, USA) |
75 % |
| Block (33 m, USA) |
95 % |
| Blair Airport (404 m, USA) |
35 % |
| Black River Falls Area Airport (255 m, USA) |
40 % |
| Bishop Intl. Airport (233 m, USA) |
85 % |
| Birmingham (192 m, USA) |
90 % |
| Big Spring Airport (784 m, USA) |
20 % |
| Big Sandy Regional Airport (372 m, USA) |
95 % |
| Berlin Regional Airport (353 m, USA) |
85 % |
| Beaumont Airport (10 m, USA) |
25 % |
| Beatrice Municipal (403 m, USA) |
20 % |
| Bay City Airport (14 m, USA) |
30 % |
| Bay Bridge Airport (15 m, USA) |
95 % |
| Bastrop Airport (51 m, USA) |
30 % |
| Barrow (287 m, USA) |
50 % |
| Bangor Intl. Airport (56 m, USA) |
95 % |
| Baldwin County Airport (117 m, USA) |
45 % |
| Avenger Field (725 m, USA) |
20 % |
| Aurora Airport (548 m, USA) |
20 % |
| Auburn Airport (467 m, USA) |
45 % |
| Atlantic City Airport (20 m, USA) |
90 % |
| Atlantic Airport (360 m, USA) |
40 % |
| Asheville Regional Airport (661 m, USA) |
80 % |
| Asheboro Airport (205 m, USA) |
90 % |
| Ashe County Airport (969 m, USA) |
95 % |
| Arthur N. Neu Airport (375 m, USA) |
40 % |
| Ardmore (257 m, USA) |
25 % |
| Anson County Airport (91 m, USA) |
95 % |
| Ann Arbor Airport (256 m, USA) |
95 % |
| Ankeny Regional Airport (275 m, USA) |
65 % |
| Angel Fire Airport (2554 m, USA) |
25 % |
| Andrews Airport (967 m, USA) |
15 % |
| Altus/Quartz Mountain Regional Airport (437 m, USA) |
25 % |
| Alpine- Casparis Airport (1376 m, USA) |
15 % |
| Allentown Queen City Airport (122 m, USA) |
60 % |
| Algona Airport (372 m, USA) |
95 % |
| Albion Airport (550 m, USA) |
25 % |
| Albert J. Ellis Airport (29 m, USA) |
90 % |
| Akron- Canton Airport (377 m, USA) |
95 % |
| Akron Executive Airport (326 m, USA) |
80 % |
| Ainsworth Regional Airport (789 m, USA) |
20 % |
| Afton Airport (1896 m, USA) |
55 % |
| Ada Airport (310 m, USA) |
30 % |
North - South