To create a map of air quality across a town or city you used to have spend significant resources setting up and maintaining a sparse air quality monitoring network and then apply uncertain models which rely on emissions data you don’t usually have. But gone are the...
Current climate models misrepresent cloud formation over the Southern Ocean causing mismatches between models and satellite observations. These errors are important because too much sunlight reaches the ocean surface in simulations, leading to overestimates of ocean...
The degree to which road traffic pollutes urban air varies hugely, depending how much traffic is nearby. We’ve been mapping traffic pollution in detail across all New Zealand’s towns and cities over the last decade. In doing so we’ve been refining the methods to...
In February 2023 floods following Cyclone Gabrielle dumped 20 million tonnes of silt across 4 productive farming valleys in New Zealand’s Hawkes Bay. As recovery operations disturbed the silt dense clouds of dust posed a new hazard that lingered for months after the...
Many teachers know that period 3 brain fog, when the children in front of them slump their shoulders and everything seems harder. It could be stale air. Without good ventilation contaminants can build up, including other people’s breath. And that breath could contain...