Water & Atmosphere 10, April 2014

The April 2014 edition of NIWA's flagship publication, Water & Atmosphere.

A PDF copy is also available, and can be downloaded by clicking on the link below.

Water & Atmosphere 10, April 2014 (PDF 2 MB)

Water patrol

New Zealand waterways are under attack from alien weeds. Mark Blackham takes a look at the people and technology patrolling the watery frontline against invasion.

Flood in pictures

Each month, NIWA issues its official climate summary, noting the weather patterns of the previous month, recording highs and lows and including commentary about temperature, rainfall and sunshine hours.
W&A cover, April 2014 . [NIWA]
Sunrise over the central Pacific. [Dave Allen]