| River Environment Classification Watershed Manawatu (2010) | MfE Data Management | Ministry for the Environment | Creative Commons Attribution 3.0 New Zealand | Layer | Vector | 6320 | 61 | ||
| River Environment Classification Manawatu (2010) (DEPRECATED) | MfE Data Management | Ministry for the Environment | Creative Commons Attribution 3.0 New Zealand | Layer | Vector | 8331 | 111 |