| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Pend Orielle North-central | M-Dz | 1830 m (barometer) | 1.60 km | 193 km |
| Washington-Idaho-Montana | M-Dz | 2134 m (barometer) | 3.20 km | 8,441 km |
| Scotchman Peak | M-D | 2134 m (barometer) | 1.60 km | 413 km |
| Kalispell | M/R-D | 121.9 m | 9.60 km | 2,323 km |
| N.E. Idaho-W. Montana | M-Dz | 2134 m (barometer) | 1.60 km | 14,484 km |
| Mt. Henry | M-D | 304.8 m above ground | 0.80 km | 764 km |
| Ten Lakes | M-D | 304.8 m above ground | 0.80 km | 1,340 km |
| Sandpoint | M/R-D | 121.9 m | 1.60 km | 9,994 km |
| Wallace | M/R-D | 121.9 m | 4.80 km | 4,469 km |