| Stations: 489
|
Humidity |
| Sydney Airport (72 m, Nova Scotia) |
95 % |
| Churchill Falls (440 m, California) |
95 % |
| Churchill Falls Airport (435 m, Newfoundland) |
95 % |
| Plymouth Airport (158 m, New Hampshire) |
85 % |
| Caledonia County Airport (362 m, Vermont) |
80 % |
| Northeast Kingdom Intl. Airport (284 m, Vermont) |
80 % |
| Chester Airport (127 m, Connecticut) |
95 % |
| Franklin County State Airport (70 m, Vermont) |
95 % |
| Linden Airport (7 m, New Jersey) |
50 % |
| Quakertown Airport (160 m, Pennsylvania) |
50 % |
| Hazleton Regional Airport (489 m, Pennsylvania) |
65 % |
| Chesapeake Regional Airport (6 m, Virginia) |
90 % |
| Suffolk Executive Airport (22 m, Virginia) |
95 % |
| West Point Airport (7 m, Virginia) |
75 % |
| Tappahannock Airport (41 m, Virginia) |
65 % |
| Franklin Airport (12 m, Virginia) |
90 % |
| New Kent Airport (38 m, Virginia) |
60 % |
| Wellsboro Airport (577 m, Pennsylvania) |
85 % |
| Stafford Regional Airport (65 m, Virginia) |
50 % |
| Fredericksburg Airport (26 m, Virginia) |
50 % |
| Emporia Airport (39 m, Virginia) |
80 % |
| Petersburg (59 m, Virginia) |
75 % |
| Leesburg Executive Airport (119 m, Virginia) |
55 % |
| Warrenton Airport (102 m, Virginia) |
55 % |
| Lake Anna AP (107 m, Virginia) |
65 % |
| Lawrenceville/brunswick Muni (100 m, Virginia) |
65 % |
| Culpeper Regional Airport (95 m, Virginia) |
60 % |
| Louisa (150 m, Virginia) |
65 % |
| Orange Airport (142 m, Virginia) |
50 % |
| Mecklenburg-Bruns. Arpt (430 m, Virginia) |
60 % |
| Crewe Airport (128 m, Virginia) |
70 % |
| Gordonsville Muni (138 m, Virginia) |
40 % |
| Winchester Regional Airport (222 m, Virginia) |
50 % |
| Lunenburg Airport (160 m, Virginia) |
65 % |
| Front Royal-warren County (216 m, Virginia) |
45 % |
| Cattaraugus County-Olean Airport (651 m, New York) |
80 % |
| Farmville (125 m, Virginia) |
60 % |
| Chase City Airport (153 m, Virginia) |
65 % |
| Luray Caverns Airport (275 m, Virginia) |
80 % |
| Clarksville (128 m, Virginia) |
55 % |
| New Market Airport (297 m, Virginia) |
80 % |
| William M Tuck (128 m, Virginia) |
75 % |
| Shenandoah Valley Regional Airport (366 m, Virginia) |
80 % |
| Eagle's Nest Airport (438 m, Virginia) |
70 % |
| Bridgewater Airport (355 m, Virginia) |
80 % |
| Indiana (429 m, Pennsylvania) |
95 % |
| Petersburg/Grant C. Arpt (293 m, West-Virginia) |
95 % |
| Georgetown Airport (12 m, South Carolina) |
95 % |
| Marion Airport (28 m, South Carolina) |
95 % |
| Arnold Palmer Regional Airport (361 m, Pennsylvania) |
85 % |
| Mount Pleasant Regional Airport (4 m, South Carolina) |
95 % |
| Hot Springs (1153 m, Virginia) |
60 % |
| Kingstree Airport (20 m, South Carolina) |
90 % |
| Charleston Airport (5 m, South Carolina) |
95 % |
| Blue Ridge Airport (287 m, Virginia) |
60 % |
| Berkeley County Airport (22 m, South Carolina) |
80 % |
| Anson County Airport (91 m, North Carolina) |
95 % |
| Hartsville Regional Airport (111 m, South Carolina) |
90 % |
| Santee Cooper Regional Airport (32 m, South Carolina) |
95 % |
| Summerville Airport (17 m, South Carolina) |
95 % |
| Sumter Airport (56 m, South Carolina) |
95 % |
| Greenbrier Valley Airport (702 m, West-Virginia) |
80 % |
| Beaver Falls Airport (382 m, Pennsylvania) |
60 % |
| Virginia Tech Montgomery Executive Airport (650 m, Virginia) |
65 % |
| Woodward Field (92 m, South Carolina) |
80 % |
| Lowcountry Regional Airport (31 m, South Carolina) |
90 % |
| Beaufort Airport (3 m, South Carolina) |
70 % |
| New River Valley Airport (642 m, Virginia) |
70 % |
| Hilton Head Airport (7 m, South Carolina) |
90 % |
| Hillsville (834 m, Virginia) |
60 % |
| Lancaster County Airport (148 m, South Carolina) |
90 % |
| Fairfield County Airport (176 m, South Carolina) |
65 % |
| Flagler County Airport (10 m, Florida) |
85 % |
| Portage County Regional Airport (365 m, Ohio) |
85 % |
| Allendale Airport (49 m, South Carolina) |
80 % |
| Mountain Empire Airport (780 m, Virginia) |
95 % |
| Barnwell Regional Airport (75 m, South Carolina) |
75 % |
| Sylvania Airport (57 m, Georgia) |
60 % |
| Newberry County Airport (173 m, South Carolina) |
80 % |
| Palatka Airport (15 m, Florida) |
85 % |
| Bartow Executive Airport (39 m, Florida) |
90 % |
| Cecil Airport (27 m, Florida) |
90 % |
| Laurens County Airport (212 m, South Carolina) |
90 % |
| Spartanburg Downtown Memorial Airport (246 m, South Carolina) |
70 % |
| Lakeland Linder Intl. Airport (1 m, Florida) |
85 % |
| Keystone Heights Airport (60 m, Florida) |
70 % |
| Abingdon (631 m, Virginia) |
65 % |
| Plant City Airport (47 m, Florida) |
85 % |
| Elizabethton Airport (486 m, Tennessee) |
95 % |
| Tampa Executive Airport (7 m, Florida) |
80 % |
| Inverness Airport (15 m, Florida) |
75 % |
| Donaldson Center Airport (291 m, South Carolina) |
65 % |
| Venice Airport (6 m, Florida) |
95 % |
| Peter O. Knight Airport (2 m, Florida) |
60 % |
| Knox County Airport (363 m, Ohio) |
85 % |
| Lonesome Pine Airport (817 m, Virginia) |
75 % |
| St. Clair (198 m, Michigan) |
95 % |
| Crystal River Airport (3 m, Florida) |
70 % |
| Pickens County Airport (309 m, South Carolina) |
95 % |
| Clearwater Air Park (22 m, Florida) |
70 % |
| Homerville Airport (57 m, Georgia) |
85 % |
| Douglas Airport (78 m, Georgia) |
80 % |
| Bad Axe (234 m, Michigan) |
85 % |
| W. H. 'Bud' Barron Airport (94 m, Georgia) |
90 % |
| Suwannee County Airport (32 m, Florida) |
75 % |
| Delaware Airport (288 m, Ohio) |
75 % |
| Eastman Airport (93 m, Georgia) |
95 % |
| Grosse Ile Airport (176 m, Michigan) |
70 % |
| Oakland/Troy Airport (222 m, Michigan) |
60 % |
| Jonesville Airport (430 m, Virginia) |
95 % |
| Fitzgerald Airport (111 m, Georgia) |
95 % |
| Lapeer Airport (254 m, Michigan) |
95 % |
| Union County Airport (311 m, Ohio) |
95 % |
| Oscoda- Wurtsmith Airport (188 m, Michigan) |
75 % |
| Custer Airport (188 m, Michigan) |
80 % |
| Tuscola Area Airport (214 m, Michigan) |
95 % |
| London Madison County Airport (330 m, Ohio) |
75 % |
| Henry Tift Myers Airport (108 m, Georgia) |
95 % |
| Toledo Suburban Airport (204 m, Michigan) |
85 % |
| Drummond Island Airport (204 m, Michigan) |
95 % |
| Perry-Houston County Airport (127 m, Georgia) |
95 % |
| Moultrie Airport (90 m, Georgia) |
80 % |
| Bellefontaine Regional Airport (342 m, Ohio) |
40 % |
| Rogers City Airport (204 m, Michigan) |
55 % |
| Saginaw (183 m, Michigan) |
75 % |
| Livingston County Spencer J. Hardy Airport (293 m, Michigan) |
80 % |
| Fulton County Airport (238 m, Ohio) |
70 % |
| Owosso Community Airport (224 m, Michigan) |
80 % |
| Jimmy Carter Regional Airport (143 m, Georgia) |
95 % |
| Clermont County Airport (257 m, Ohio) |
70 % |
| Jack Barstow Airport (194 m, Michigan) |
95 % |
| Thomaston (243 m, Georgia) |
70 % |
| Griffin Airport (292 m, Georgia) |
80 % |
| Neil Armstrong Airport (278 m, Ohio) |
70 % |
| Mason Jewett Field Airport (280 m, Michigan) |
80 % |
| Cheboygan Airport (195 m, Michigan) |
85 % |
| McMinn County Airport (266 m, Tennessee) |
95 % |
| Quincy Airport (69 m, Florida) |
90 % |
| Hillsdale Airport (360 m, Michigan) |
80 % |
| Decatur (43 m, Georgia) |
85 % |
| Mackinac Island Airport (226 m, Michigan) |
80 % |
| Gratiot Community Airport (230 m, Michigan) |
75 % |
| Mount Pleasant Airport (230 m, Michigan) |
85 % |
| Newnan- Coweta County Airport (296 m, Georgia) |
60 % |
| Cleveland Regional Jetport (262 m, Tennessee) |
95 % |
| Cincinnati West Airport (178 m, Ohio) |
95 % |
| Fitch H. Beach Airport (272 m, Michigan) |
95 % |
| Dalton Airport (216 m, Georgia) |
95 % |
| Blakely Airport (65 m, Georgia) |
95 % |
| Harbor Springs Airport (209 m, Michigan) |
80 % |
| Brooks Field (287 m, Michigan) |
95 % |
| Branch County Memorial Airport (292 m, Michigan) |
85 % |
| Auburn Airport (268 m, Indiana) |
85 % |
| Ionia Airport (249 m, Michigan) |
60 % |
| Tri-State Steuben County Airport (303 m, Indiana) |
95 % |
| Antrim (190 m, Michigan) |
95 % |
| Charlevoix Airport (204 m, Michigan) |
75 % |
| Wexford (396 m, Michigan) |
95 % |
| Sturgis Airport (282 m, Michigan) |
80 % |
| Madison Airport (250 m, Indiana) |
95 % |
| Luce (265 m, Michigan) |
65 % |
| Roben- Hood Airport (302 m, Michigan) |
75 % |
| Beaver Island Airport (204 m, Michigan) |
85 % |
| Three Rivers Muni Dr Haines (251 m, Michigan) |
95 % |
| Anderson Airport (280 m, Indiana) |
60 % |
| Isbell Field (267 m, Alabama) |
90 % |
| Indianapolis Mount Comfort (263 m, Indiana) |
70 % |
| Thomas C. Russell Field (209 m, Alabama) |
95 % |
| Fremont Airport (235 m, Michigan) |
75 % |
| Elkhart Airport (237 m, Indiana) |
85 % |
| Scottsboro Airport (198 m, Alabama) |
20 % |
| Winchester Airport (298 m, Tennessee) |
95 % |
| DeFuniak Springs (88 m, Florida) |
80 % |
| Manistique (209 m, Michigan) |
85 % |
| Frankfort Dow Memorial Field (193 m, Michigan) |
75 % |
| South Haven Airport (203 m, Michigan) |
95 % |
| Albertville Regional Airport (315 m, Alabama) |
70 % |
| Mason (197 m, Michigan) |
95 % |
| Prattville- Grouby Field (69 m, Alabama) |
95 % |
| Knox Airport (209 m, Indiana) |
75 % |
| Michigan City Airport (200 m, Indiana) |
95 % |
| Springfield Robertson County Airport (215 m, Tennessee) |
80 % |
| Crawfordsville Regional Airport (244 m, Indiana) |
75 % |
| Craig Field / Selma (51 m, Alabama) |
95 % |
| Jasper County Airport (213 m, Indiana) |
70 % |
| Ephraim (236 m, Wisconsin) |
55 % |
| Sawyer Intl. Airport (372 m, Michigan) |
65 % |
| Mount Carmel Airport (131 m, Illinois) |
65 % |
| Lawrence J. Timmerman Airport (224 m, Wisconsin) |
80 % |
| West Bend Airport (270 m, Wisconsin) |
95 % |
| Joliet Regional Airport (177 m, Illinois) |
60 % |
| Savannah-hardin County (144 m, Tennessee) |
95 % |
| Murray-Calloway County Airport (176 m, Kentucky) |
90 % |
| Morris Airport (178 m, Illinois) |
60 % |
| Aberdeen Airport (69 m, Mississippi) |
95 % |
| Appleton Intl. Airport (280 m, Wisconsin) |
60 % |
| Effingham (179 m, Illinois) |
90 % |
| Roscoe Turner Airport (130 m, Mississippi) |
75 % |
| Dodge County Airport (285 m, Wisconsin) |
55 % |
| George M. Bryan Airport (101 m, Mississippi) |
95 % |
| Everett- Stewart Regional Airport (104 m, Tennessee) |
75 % |
| Waupaca Airport (252 m, Wisconsin) |
60 % |
| Eagle River Union Airport (500 m, Wisconsin) |
65 % |
| Stevens Point Airport (338 m, Wisconsin) |
80 % |
| University-Oxford Airport (138 m, Mississippi) |
65 % |
| Monroe Airport (331 m, Wisconsin) |
65 % |
| Litchfield Airport (210 m, Illinois) |
65 % |
| Merrill Airport (401 m, Wisconsin) |
75 % |
| Lakeland Airport (496 m, Wisconsin) |
70 % |
| Baraboo- Wisconsin Dells Airport (298 m, Wisconsin) |
70 % |
| Olive Branch Airport (123 m, Mississippi) |
60 % |
| Taylor (448 m, Wisconsin) |
65 % |
| Tunica Airport (59 m, Mississippi) |
75 % |
| Price County Airport (449 m, Wisconsin) |
70 % |
| Fletcher Field (53 m, Mississippi) |
20 % |
| Corning Airport (89 m, Arkansas) |
75 % |
| Prairie du Chien Airport (201 m, Wisconsin) |
60 % |
| Baton Rouge Metropolitan Airport (21 m, Louisiana) |
80 % |
| Natchez- Adams County Airport (83 m, Mississippi) |
95 % |
| Hannibal Regional Airport (234 m, Missouri) |
60 % |
| Washington (230 m, Iowa) |
65 % |
| Winona Airport (200 m, Minnesota) |
55 % |
| Rice Lake Regional Airport (347 m, Wisconsin) |
50 % |
| Two Harbors (328 m, Minnesota) |
75 % |
| Solon Springs Muni (336 m, Wisconsin) |
60 % |
| Ely Airport (443 m, Minnesota) |
50 % |
| Acadiana Regional Airport (7 m, Louisiana) |
95 % |
| Fairfield Airport (244 m, Iowa) |
60 % |
| Vinton Airport (258 m, Iowa) |
50 % |
| Monroe Regional Airport (24 m, Louisiana) |
90 % |
| Abbeville Chris Crusta Memorial Airport (5 m, Louisiana) |
95 % |
| Sky Harbor Airport & Seaplane Base (186 m, Minnesota) |
80 % |
| Richard I. Bong Airport (206 m, Wisconsin) |
75 % |
| Fillmore County Airport (389 m, Minnesota) |
65 % |
| Clinton Airport (157 m, Arkansas) |
60 % |
| Scotts Seaplane Base (341 m, Minnesota) |
95 % |
| Red Wing Regional Airport (239 m, Minnesota) |
50 % |
| Eveleth Muni (Awos) (421 m, Minnesota) |
65 % |
| Cloquet Carlton (390 m, Minnesota) |
65 % |
| Ruston Regional Airport (95 m, Louisiana) |
95 % |
| Jennings Airport (7 m, Louisiana) |
95 % |
| Allen Parish Airport (33 m, Louisiana) |
90 % |
| Cook Muni Arpt (402 m, Minnesota) |
90 % |
| Harrell Field (40 m, Arkansas) |
95 % |
| Moose Lake Co Arpt (328 m, Minnesota) |
50 % |
| Dodge Center Airport (398 m, Minnesota) |
50 % |
| Lake Elmo Airport (284 m, Minnesota) |
50 % |
| Orr Regional Airport (397 m, Minnesota) |
95 % |
| Field of Dreams AP (311 m, Minnesota) |
55 % |
| Austin Airport (375 m, Minnesota) |
50 % |
| Rush City Rgnl Arpt (281 m, Minnesota) |
55 % |
| Stanton Airfield (280 m, Minnesota) |
50 % |
| Natchitoches Regional Airport (37 m, Louisiana) |
95 % |
| South St. Paul Airport (250 m, Minnesota) |
50 % |
| Airlake Airport (293 m, Minnesota) |
50 % |
| Anoka (278 m, Minnesota) |
45 % |
| Lake Charles Airport (5 m, Louisiana) |
95 % |
| Owatonna (Awos) (350 m, Minnesota) |
50 % |
| Mora Airport (309 m, Minnesota) |
50 % |
| Iowa Falls Airport (347 m, Iowa) |
55 % |
| Cambridge Airport (287 m, Minnesota) |
65 % |
| McGregor Airport (374 m, Minnesota) |
55 % |
| Faribault Muni Awos (322 m, Minnesota) |
50 % |
| Beauregard Regional Airport (62 m, Louisiana) |
95 % |
| Southland Field (3 m, Louisiana) |
95 % |
| Albert Lea Airport (383 m, Minnesota) |
55 % |
| Branson West Airport (411 m, Missouri) |
70 % |
| Waseca Airport (343 m, Minnesota) |
50 % |
| Princeton Airport (298 m, Minnesota) |
45 % |
| Bigfork (411 m, Minnesota) |
95 % |
| Aitkin Airport (367 m, Minnesota) |
75 % |
| Buffalo Airport (295 m, Minnesota) |
50 % |
| Maple Lake Airport (313 m, Minnesota) |
50 % |
| Glencoe Airport (302 m, Minnesota) |
50 % |
| Longville Airport (407 m, Minnesota) |
95 % |
| Mena Intermountain Airport (329 m, Arkansas) |
95 % |
| Algona Airport (372 m, Iowa) |
60 % |
| Harrison County Airport (109 m, Texas) |
95 % |
| Little Falls/Morrison (342 m, Minnesota) |
90 % |
| Hutchinson Airport (323 m, Minnesota) |
65 % |
| Pine River (395 m, Minnesota) |
95 % |
| New Ulm Airport (308 m, Minnesota) |
55 % |
| Litchfield Airport (347 m, Minnesota) |
90 % |
| Waskish Muni Airpt (360 m, Minnesota) |
95 % |
| St James Muni Arpt (325 m, Minnesota) |
75 % |
| Walker Airport (411 m, Minnesota) |
95 % |
| Atkinson Airport (290 m, Kansas) |
85 % |
| Paynesville Airport (360 m, Minnesota) |
80 % |
| Staples (392 m, Minnesota) |
95 % |
| Long Prairie Airport (394 m, Minnesota) |
95 % |
| Rusk County Airport (135 m, Texas) |
90 % |
| Audubon County Airport (392 m, Iowa) |
95 % |
| Sauk Centre Muni (379 m, Minnesota) |
95 % |
| Bemidji Regional Airport (420 m, Minnesota) |
95 % |
| Gilmer Airport (127 m, Texas) |
90 % |
| Jackson Airport (441 m, Minnesota) |
90 % |
| Cleveland Airport (46 m, Texas) |
95 % |
| Olivia Airport (328 m, Minnesota) |
90 % |
| Clarinda (303 m, Iowa) |
30 % |
| Atlantic Airport (360 m, Iowa) |
95 % |
| Park Rapids Municip (437 m, Minnesota) |
95 % |
| Windom (410 m, Minnesota) |
90 % |
| Willmar Airport (343 m, Minnesota) |
95 % |
| Wadena Airport (418 m, Minnesota) |
95 % |
| Jacksonville (206 m, Texas) |
95 % |
| Glenwood (Asos) (425 m, Minnesota) |
95 % |
| Warroad International Memorial Airport (327 m, Minnesota) |
90 % |
| Texas Gulf Coast Regional Airport (8 m, Texas) |
85 % |
| Houston Southwest Airport (21 m, Texas) |
85 % |
| Granite Falls Airport (319 m, Minnesota) |
95 % |
| Tracy Airport (408 m, Minnesota) |
95 % |
| Falls City/Brenner (300 m, Nebraska) |
95 % |
| Benson Airport (317 m, Minnesota) |
90 % |
| Roseau Muni (Awos) (323 m, Minnesota) |
95 % |
| Montevideo (Awos) (315 m, Minnesota) |
95 % |
| Fosston (388 m, Minnesota) |
95 % |
| Slayton Airport (495 m, Minnesota) |
95 % |
| Athens Airport (135 m, Texas) |
95 % |
| Nebraska City Airport (354 m, Nebraska) |
95 % |
| Detroit Lakes Airport (426 m, Minnesota) |
95 % |
| Mahnomen Airport (379 m, Minnesota) |
95 % |
| Morris Airport (344 m, Minnesota) |
95 % |
| Elbow Lake (367 m, Minnesota) |
95 % |
| Appleton Airport (310 m, Wisconsin) |
95 % |
| Madison (330 m, Minnesota) |
95 % |
| Luverne Airport (436 m, Minnesota) |
90 % |
| Canby Airport (364 m, Minnesota) |
95 % |
| Brenham (94 m, Texas) |
85 % |
| Durant Regional Airport (213 m, Oklahoma) |
95 % |
| Ortonville (335 m, Minnesota) |
95 % |
| Robert R Wells Jr (74 m, Texas) |
90 % |
| Wheaton Airport (313 m, Minnesota) |
95 % |
| Wahoo Airport (373 m, Nebraska) |
95 % |
| Harry Stern Airport (295 m, North Dakota) |
95 % |
| Hearne Airport (87 m, Texas) |
95 % |
| Crookston Airport (273 m, Minnesota) |
95 % |
| Moorhead Airport (280 m, Minnesota) |
95 % |
| Ada Airport (310 m, Oklahoma) |
95 % |
| Calhoun County Airport (9 m, Texas) |
80 % |
| North Texas Regional Airport (228 m, Texas) |
95 % |
| Lancaster Regional Airport (153 m, Texas) |
95 % |
| Beatrice Municipal (403 m, Nebraska) |
95 % |
| Addison Airport (196 m, Texas) |
95 % |
| Hallock (250 m, Minnesota) |
80 % |
| La Grange (99 m, Texas) |
95 % |
| Grand Prairie Airport (180 m, Texas) |
95 % |
| Madison Airport (523 m, South Dakota) |
95 % |
| Hillsboro Airport (209 m, Texas) |
95 % |
| Arlington Airport (192 m, Texas) |
90 % |
| Ardmore (257 m, Oklahoma) |
95 % |
| Waco Regional Airport (155 m, Texas) |
95 % |
| Pauls Valley Airport (295 m, Oklahoma) |
95 % |
| Mc Gregor (180 m, Texas) |
95 % |
| Blackwell Airport (314 m, Oklahoma) |
95 % |
| Grafton Airport (251 m, North Dakota) |
70 % |
| Cleburne Airport (260 m, Texas) |
95 % |
| Norfolk Regional Airport (473 m, Nebraska) |
90 % |
| Austin Executive Airport (188 m, Texas) |
95 % |
| Decatur Airport (319 m, Texas) |
95 % |
| Cavalier Airport (270 m, North Dakota) |
60 % |
| Gwinner Airport (386 m, North Dakota) |
95 % |
| Georgetown Airport (240 m, Texas) |
90 % |
| Bowie Airport (336 m, Texas) |
95 % |
| Beeville Airport (82 m, Texas) |
80 % |
| Granbury Airport (237 m, Texas) |
95 % |
| Clarence E. Page Airport (413 m, Oklahoma) |
90 % |
| Walhalla Airport (291 m, North Dakota) |
60 % |
| Lago Vista Airport (375 m, Texas) |
90 % |
| Barnes Airport (427 m, North Dakota) |
75 % |
| Mineral Wells Airport (296 m, Texas) |
90 % |
| Oakes Airport (400 m, North Dakota) |
85 % |
| Falfurrias Airport (34 m, Texas) |
95 % |
| Stephenville Airport (402 m, Texas) |
95 % |
| Huron Airport (393 m, South Dakota) |
95 % |
| Langdon Airport (490 m, North Dakota) |
85 % |
| Kickapoo Downtown Airport (304 m, Texas) |
95 % |
| Tadoule Lake (281 m, Manitoba) |
45 % |
| Graham Airport (342 m, Texas) |
95 % |
| Comanche Airport (423 m, Texas) |
95 % |
| Llano Airport (336 m, Texas) |
85 % |
| Alva Regional Airport (449 m, Oklahoma) |
95 % |
| Thomas P. Stafford Airport (489 m, Oklahoma) |
75 % |
| Hebbronville Airport (202 m, Texas) |
90 % |
| Fredericksburg (517 m, Texas) |
80 % |
| Clinton Regional Airport (492 m, Oklahoma) |
90 % |
| South Texas Regional Airport at Hondo (283 m, Texas) |
75 % |
| Vernon (386 m, Texas) |
95 % |
| Curtis Field (557 m, Texas) |
90 % |
| Altus/Quartz Mountain Regional Airport (437 m, Oklahoma) |
95 % |
| Elk City Regional Business Airport (610 m, Oklahoma) |
95 % |
| Rolla Airport (556 m, North Dakota) |
75 % |
| Dyess Air Force Base (545 m, Texas) |
85 % |
| Harvey Airport (487 m, North Dakota) |
40 % |
| Linton Airport (542 m, North Dakota) |
85 % |
| Sonora Airport (652 m, Texas) |
70 % |
| Mandan Airport (593 m, North Dakota) |
65 % |
| Snyder (741 m, Texas) |
75 % |
| Colby Airport (971 m, Kansas) |
90 % |
| Mercer County Regional Airport (553 m, North Dakota) |
70 % |
| Stanton County Airport (1013 m, Kansas) |
55 % |
| Glen Ullin Airport (634 m, North Dakota) |
85 % |
| Tioga Airport (684 m, North Dakota) |
95 % |
| Clayton Municipal Airpark (1515 m, New Mexico) |
55 % |
| Lea (1114 m, New Mexico) |
75 % |
| Watford City Airport (643 m, North Dakota) |
95 % |
| Sterling Airport (1231 m, Colorado) |
65 % |
| Crosby Airport (594 m, North Dakota) |
85 % |
| Black Hills Airport (1188 m, South Dakota) |
55 % |
| Beach Airport (840 m, North Dakota) |
85 % |
| Mondell Fld AP (1272 m, Wyoming) |
45 % |
| Presidio Airport (896 m, Texas) |
15 % |
| Artesia Airport (1081 m, New Mexico) |
55 % |
| Rocky Mountain Metropolitan Airport (1724 m, Colorado) |
80 % |
| Florence Airport (1658 m, Colorado) |
50 % |
| La Veta Pass (3114 m, Colorado) |
55 % |
| Boulder Airport (1612 m, Colorado) |
80 % |
| Sierra Blanca Regional Airport (2076 m, New Mexico) |
10 % |
| Moriarty Airport (1889 m, New Mexico) |
25 % |
| Buena Vista Airport (2422 m, Colorado) |
45 % |
| Saskatoon AP (503 m, Saskatchewan) |
95 % |
| Socorro Airport (1478 m, New Mexico) |
10 % |
| Las Cruces Intl. Airport (1358 m, New Mexico) |
10 % |
| Dixon Airport (1996 m, Wyoming) |
45 % |
| Grants Milan Mun. AP (1987 m, New Mexico) |
10 % |
| Telluride Regional Airport (2769 m, Colorado) |
30 % |
| Nucla (1811 m, Colorado) |
15 % |
| Springerville Muni (2150 m, Arizona) |
20 % |
| Blanding Airport (1788 m, Utah) |
25 % |
| Show Low Regional Airport (1954 m, Arizona) |
15 % |
| Fort Bridger Airport (2145 m, Wyoming) |
45 % |
| West Yellowstone Airport (2025 m, Montana) |
70 % |
| Payson Airport (1572 m, Arizona) |
15 % |
| H.A. Clark Memorial Field (2036 m, Arizona) |
15 % |
| Buckeye Airport (315 m, Arizona) |
10 % |
| Friedman Memorial Airport (1620 m, Idaho) |
65 % |
| Laughlin/Bullhead Intl. Airport (167 m, Arizona) |
10 % |
| Gooding Airport (1138 m, Idaho) |
35 % |
| Boulder City Airport (671 m, Nevada) |
10 % |
| Boundary County Airport (711 m, Idaho) |
65 % |
| Nampa Airport (773 m, Idaho) |
55 % |
| Big Bear Airport (2058 m, California) |
55 % |
| Gillespie Field Airport (117 m, California) |
80 % |
| San Diego Intl. Airport (9 m, California) |
75 % |
| Fallbrook Airport (216 m, California) |
95 % |
| Southern California Logistics Airport (869 m, California) |
40 % |
| Fullerton Airport (29 m, California) |
95 % |
| Tehachapi Airport (1220 m, California) |
55 % |
| Hawthorne Industrial Airport (1285 m, Nevada) |
25 % |
| Mammoth Yosemite Airport (2173 m, California) |
35 % |
| Carson City Airport (1432 m, Nevada) |
20 % |
| Reno Stead Airport (1539 m, Nevada) |
25 % |
| Sunnyside Muni (234 m, Washington) |
40 % |
| Columbia Airport (646 m, California) |
55 % |
| Prineville Airport (991 m, Oregon) |
45 % |
| Nevada (961 m, California) |
40 % |
| Auburn Airport (467 m, California) |
50 % |
| Bend Airport (1055 m, Oregon) |
45 % |
| Sacramento Mather Airport (29 m, California) |
45 % |
| Sacramento McClellan Airport (23 m, California) |
40 % |
| Hollister Airport (70 m, California) |
70 % |
| Davis Airport (21 m, California) |
60 % |
| Chico Airport (73 m, California) |
25 % |
| Moffett Federal Airfield (12 m, California) |
55 % |
| San Carlos Airport (1 m, California) |
55 % |
| Puyallup Airport (164 m, Washington) |
80 % |
| Eddie Andreini Sr. Airfield (20 m, California) |
95 % |
| Petaluma Airport (27 m, California) |
70 % |
| Trinity Center (728 m, California) |
30 % |
| Orcas Island Airport (9 m, Washington) |
75 % |
| Chehalis Airport (54 m, Washington) |
85 % |
| Newport Airport (37 m, Oregon) |
85 % |
| Rohnerville Airport (120 m, California) |
80 % |
| Petersburg Airport (32 m, Alaska) |
95 % |
| Inuvik (68 m, Northwest Territories) |
85 % |
| Barter Island LRRS Airport (11 m, Alaska) |
95 % |
| St. Paul (9 m, Alaska) |
95 % |
North - South