Kogin Omaumau rafi ne dake tsakiya a cikin Auckland wanda yake yankin New Zealand's North Island . Yana gudana arewa maso yamma don isa tashar Kaipara mai 20 kilometres (12 mi) arewa maso gabas na Helensville . Rikicin ya ƙunshi makiyayar karkara da dazuzzukan dajin.

Kogin Omaumau
General information
Tsawo 6 km
Labarin ƙasa
Map
Tsarin Daidaiton Labarin Kasa 36°26′57″S 174°25′51″E / 36.4491°S 174.4309°E / -36.4491; 174.4309
Kasa Sabuwar Zelandiya
Territory Auckland Region (en) Fassara
Hydrography (en) Fassara
Ruwan ruwa Kaipara Harbour catchment (en) Fassara
River mouth (en) Fassara Kaipara Harbour (en) Fassara