Date published
The changes announced on 7th December 2011 by Defra (see previous news item) have now been implemented on this website.
Latest air quality data and bulletins will now present results according to the new DAQI which includes PM2.5 particle measurements for the first time.
Details of how the new DAQI is used is now available.
Latest air quality data and bulletins will now present results according to the new DAQI which includes PM2.5 particle measurements for the first time.
Details of how the new DAQI is used is now available.