Air quality is monitored continuously at several sites in and around the city with continuous analysers. Real time data from our air quality monitoring network, and from sites in Bristol that are part of the national network. Monitoring focuses on the key traffic pollutants as prescribed by the [National Air Quality Strategy](http://www.defra.gov.uk/environment/quality/air/airquality/strategy/) so the network is dominated by oxides of nitrogen (NOx) analysers which are located at roadside (<5m from kerb) locations and represent residential exposure.
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FAQ
Frequently Asked Questions
Some basic informations about API Store ®.
Operation and development of APIs are currently fully funded by company Apitalks and its usage is for free.
Yes, you can.
All important information such as time of last update, license and other information are in response of each API call.
In case of major update that would not be compatible with previous version of API, we keep for 30 days both versions so you will have enough time to transfer to new version. We will inform you about the changes in advance by e-mail.