National Hydrometric Monitoring Network
Regional & District Councils rainfall & river level info:
... Northland **
... Auckland *
... Waikato *****
... Bay Of Plenty *****
... Gisbourne *
... Hawkes Bay **
... Taranaki ***
... Manawatu-Wanganui ***
... Wellington **
... West Coast *****
... Tasman ****
... Marlborough ****
... Canterbury *****
... Otago *****
... Southland **

waternz - "Internet gateway to the New Zealand Water industry"

Canterbury Regional Council rainfall telemetry:
North Canterbury (incl Banks Pen.)
South Canterbury