This month we bring you a full-length edition of FWU, with national river flow and water quality maps and information, and updates on three research projects.
NIWA scientists are part of a team hoping to answer questions about how climate change might affect disease rates in New Zealand, such as those caused by pathogens like Cryptosporidium and Campylobacter, two major causes of disease in New Zealand.
Water temperature and clarity information, April to June 2010.
Heavy metals, released by wear on tyres and brake pads, are washed off roads and can contaminate rivers, streams and harbours. NIWA has recently completed a study to measure how much copper and zinc is discharged in road runoff, and how well different stormwater devices remove these contaminants from runoff.
Our last three-monthly predictions, and what actually happened.
Monthly and seasonal river flow information, and our outlook for the coming three months.
The Motu River, in the eastern part of North Island, is the first of NZ’s so-called ‘wild and scenic rivers’. However, its upper catchment seems likely to be the focus of dairy expansion. NIWA scientists have been looking at the likely impacts of this change in land use.