Table 1. Locations and altitudes of collection sites
| Regions (Tehsil) and sites | Altitude (meters) |
|---|---|
| Drosh | |
| a) Arandu | 1219.4 |
| b) Drosh | 1371.53 |
| Chitral | |
| a) Ayun | 1402.01 |
| b) Chitral Town | 1496.49 |
| Lutkoh | |
| a) Garam Chashma | 2163.97 |
| b) Muzhigram | 2651.63 |
| Mulkoh | |
| a) Drasan | 2042.06 |
| b) Kosht | 2072.53 |
| Turkoh | |
| a) Shagram | 2263.02 |
| b) Morich | 2423.04 |
| Mastuj | |
| a) Bang | 2564.76 |
| b) Chapali | 2072.53 |