Overview When you open the KMZ file, the earth will appear and you will automatically zoom in to Northern Ireland. Step 3: Open the KMZ file using Google Earth Once downloaded, open the installer file and let Google Earth install on your computer.Ĭlick on the link below to access the KMZ file:Ī KMZ file is a special type of type that encodes geographical data for displaying in a range of applications, including Google Earth. and click on the 'Agree and Download' button once you have reviewed and accepted the terms and conditions. Google Earth is free to download, and is available from Google for PC and Mac or Linux. You only need to download the file to your computer once as it will automatically fetch the latest data whenever you open it. The examples will use Google Earth, but other similar applications are available. It's easy to get started, just follow the steps below. Using Google Earth, or other suitable application, you can view the latest data and information for all automatic air quality monitoring sites in the Northern Ireland Air Quality Monitoring Network. View latest air quality levels with Google Earth