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Frequently Asked Questions

Welcome to the Frequently Asked Questions on the Air Quality Archive

To help you find what you're looking for, questions have been divided into the categories listed below. If you have a question, firstly look through the most relevant category - it may be that someone has already asked a similar question. You can add your own question to any category by clicking 'Ask a question here' or you can search our database of questions and answers by entering a search phrase below.

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Recent Questions

What is the monitoring equipment currently being used to measure all pollutants across the UK Automatic Air Quality Network (AURN)?
19/07/2008
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Is it possible to find yearly average pollution data, per pollutant, for specific government regions?
12/03/2008
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I'm using your site on my dissertation and looking at the different pollutants in the leeds area. In the list of compounds, there is a chemical referred to as ''Nitrogen Oxides as Nitrogen Dioxide''. What is meant by this, and how does this differ from the Nitrogen Dioxide data?
28/02/2008
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Is there a recommeded adjustment factor for PM2.5 measured using a TEOM to convert to gravimetric given the proposed changes to the AQS objectives?
05/11/2007
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