Help with the website These pages contain information about air quality in and around Neath Port Talbot. Measurements are collected either hourly or twice daily from continuous monitoring sites, processed and checked then placed on this web site with an hourly update.
There is a wealth of information here, showing pollution levels across Neath Port Talbot as a map and as a graph, where levels are monitored and how each location compares to health standards and targets. There is also a facility for statistical tools or plotting your own graph and access to a number of relevant reports.
Use your mouse and keyboard to select wanted items from drop down lists and then press buttons to get what you want.
You can use the site map to see which pages are available. You can read the Air Pollution Guide to explain what all this means.
You can often click on images or words that have been underlined to do things - try it and see what happens.

There are a number of menu links at the top of every page. These are called 'Breadcrumbs', they indicate what page you are on in the website if you get lost click on the 'pollution monitoring' link to go back to the home page and start again.