| Rain gauge station |
Longitude E |
Latitude N |
Mean of annual rainfall (mm) |
Length of record (yr) |
| Thung Chang |
100 52 47 |
19 23 11 |
1569 |
22 |
| Na Noi |
100 43 02 |
18 19 34 |
941 |
15 |
| Pou |
100 55 03 |
19 10 57 |
1089 |
20 |
| Viang Sa |
100 45 15 |
18 34 10 |
1166 |
17 |
| Maung Nan |
100 46 26 |
18 46 35 |
1263 |
22 |
| Nan Agro Station |
100 45 00 |
18 52 00 |
1307 |
20 |
| Ta Wang Pa |
100 48 48 |
19 07 04 |
1383 |
17 |
|
