The total irrigation area of Miaoli Management Office is 9504 hectares.
- Miaoli Station: irrigated area 606 hectares
- Datan Station: irrigated area 1023 hectares
- Gongguan Station: irrigated area 1898 hectares
- Tongluo Station: irrigated area 1156 hectares
- Houlong Station: Irrigated area 1352 hectares
- Zhunan Station: irrigated area 773 hectares
- Toufen Station: irrigated area 1752 hectares
- Dapu Station: irrigated area 944 hectares
