Current Lake Levels
Meridian Energy manages about 70% of New Zealand's total hydro storage, operating the Waitaki hydro scheme and the Manapouri Power station.
Waitaki hydro scheme
The Waitaki hydro scheme includes eight power stations from Lake Tekapo to Lake Waitaki in the MacKenzie Basin.
Lake levels:
Additional information about the lakes and rivers in the Waitaki area can be obtained from the Environment Canterbury website.

Manapouri power station
The Manapouri power station is New Zealand's largest hydro station. Situated in Fiordland, the catchment area of Lakes Te Anau and Manapouri receives some of New Zealand's highest rainfall. These two lakes are linked by a river system, providing water for generation at Manapouri.
Lake levels:
Additional information about the lakes and rivers in the Manapouri area can be obtained from the Environment Southland website.

Lake dimensions
| Lake |
Approx. Lake Area
(square kilometres) |
Approx. Lake Height
(Metres above sea level) |
| Te Anau |
352 |
202 |
| Manapouri |
141 |
177 |
| Tekapo |
87.9 |
705 |
| Pukaki |
169 |
525 |
| Ruataniwha |
4.9 |
458 |
| Ohau |
61.2 |
520 |
| Benmore |
74.5 |
361 |
| Aviemore |
28.8 |
268 |
| Waitaki |
6.2 |
230 |

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