| Stations: |
Neerslag |
| Waterloo Regional Airport (268 m, Iowa) |
6.0 mm |
| Greater Binghamton Airport (497 m, New York) |
1.0 mm |
| Sikorsky Memorial Airport (5 m, Connecticut) |
2.0 mm |
| Buffalo Niagara Intl. Airport (219 m, New York) |
0.3 mm |
| Burlington Intl. Airport (104 m, Vermont) |
3.0 mm |
| Casper (1612 m, Wyoming) |
0.3 mm |
| Cold Bay Luchthaven (31 m, Alaska) |
6.0 mm |
| Concord Municipal Airport (105 m, New Hampshire) |
12.0 mm |
| Blosser Municipal Airport (452 m, Kansas) |
0.3 mm |
| Internationale luchthaven Denver (1656 m, Colorado) |
0.3 mm |
| Des Moines Intl. Airport (294 m, Iowa) |
4.0 mm |
| Dillingham Luchthaven (29 m, Alaska) |
0.8 mm |
| Dubuque Regional Airport (329 m, Iowa) |
2.0 mm |
| Bradley Intl. Airport (55 m, Connecticut) |
8.0 mm |
| Kansas City Intl. Airport (313 m, Missouri) |
21.0 mm |
| Kodiak Airport (34 m, Alaska) |
16.0 mm |
| Ralph Wien Memorial Airport (5 m, Alaska) |
0.5 mm |
| Lihue Luchthaven (32 m, Hawaï) |
0.5 mm |
| Dane County Regional Airport (264 m, Wisconsin) |
0.3 mm |
| Quad Cities Intl. Airport (181 m, Illinois) |
5.0 mm |
| John F. Kennedy Intl. Airport (7 m, New York) |
1.0 mm |
| Nome Luchthaven (6 m, Alaska) |
0.3 mm |
| Omaha/Eppley Field Vliegveld (299 m, Nebraska) |
6.0 mm |
| Peoria Luchthaven (202 m, Illinois) |
0.3 mm |
| Rochester Intl. Airport (402 m, Minnesota) |
0.8 mm |
| Rockford Luchthaven (226 m, Illinois) |
2.0 mm |
| Bethel Luchthaven (44 m, Alaska) |
1.0 mm |
Noord - Zuid