Backgrounder
Backgrounder
Contrasting January rainfalls and streamflows
River flow records in cubic metres per second from 1 November to early February in the Selwyn and Hurunui Rivers, Canterbury.
The maps of January rainfalls and streamflows reveal interesting contrasts. Exceptional December rainfalls over much of the country, apart from the North Island east coast and the South Island west coast, raised streamflows to high levels and elevated soil moisture conditions to well above normal.