Last year the government published its landmark clean air strategy setting out its approach to reduce the impact that air pollution has on human health and the wider environment. Importantly, the strategy recognises the significant role emissions of ammonia (NH3) play.

On Monday 8 April 2019, a new Ultra London Emission Zone (ULEZ) will be introduced in central London in the same area as the Congestion Charge.

Often when I present our vehicle emission results, I joke that we have such comprehensive data on vehicle characteristics, we even have the vehicle colour.

After extensive on-road emissions testing, Ricardo has measured its 250,000th vehicle.

We explore how pollutant emissions change as vehicle age and/or mileage increases

As we head into deepest winter, it is worth thinking about how lower air temperatures affect air quality

David Carslaw explains how remote emissions monitoring opens a unique window into the performance of diesel particulate filter

As cities look to tackle the harm caused by air pollution, much hangs on the real-world emissions performance of Euro 6 / VI vehicles.

If we are to develop effective pollution mitigation policy, we need to understand the influence of primary NO2 on total ambient NO2 concentrations.

Welcome to the first post on our new real-world driving emissions remote sensing blog!