| Stations | Coordinates | Attributions of Area |
| 1 | 06˚01.337'N 116˚07.852'E | Upstream of the Darau River |
| 2 | 06˚01.448'N 116˚07.570'E | Construction area from Alamesra land development |
| 3 | 06˚01.741'N 116˚07.313'E | Discharges from Aquaculture farm |
| 4 | 06˚01.369'N 116˚07.109'E | Discharges from residential area at Kingfisher |
| 5 | 06˚00.800'N 116˚06.850'E | Mangrove area where Darau and Likas water mix |
| 6 | 06˚00.740'N 116˚06.488'E | Control Site |