Kogin Topuni
Kogin Topuni kogi ne dake Arewa na Tsibirin Arewa wanda yake yankib New Zealand . Yana gudana gabaɗaya kudu, tare da yawancin tsawonsa yana ta cikin wani kwari da ya nutse a arewa maso gabashin tsarin tashar jiragen ruwa na Kaipara . Kogin Topuni ya isa kogin Oruawharo - hannun Kaipara - kilomita 10 arewa maso yammacin Wellsford .
| Kogin Topuni | |
|---|---|
| General information | |
| Tsawo | 12 km |
| Labarin ƙasa | |
 | |
| Tsarin Daidaiton Labarin Kasa | 36°15′28″S 174°28′12″E / 36.2578°S 174.47°E |
| Kasa | Sabuwar Zelandiya |
| Territory |
Auckland Region (en)  da Northland Region (en) |
| Hydrography (en) | |
| Ruwan ruwa |
Kaipara Harbour catchment (en) |
| River source (en) | Kogin Hakaru |
| River mouth (en) | Kogin Oruawharo |
Duba kuma
gyara sashe- Jerin koguna na New Zealand
Nassoshi
gyara sashe