London air quality monitoring
Tower Hamlets has 4 automatic continuous monitoring stations within the borough. These sites are operated and maintained by the London Air Quality Network (LAQN) and data is reported in real-time.
Our continuous monitoring stations measure Nitrogen Dioxide, Particulates (PM10), Sulphur Dioxide and Ozone.
For detailed information and reporting of data from these sites please visit Air Quality England. The locations of the four LAQN monitoring sites are as follows:
- Queen Mary’s University, Mile End Road
- Victoria Park
- Millwall Park
- Blackwall Tunnel Approach
In addition, the council also has 90 Nitrogen Dioxide Diffusion tubes located across the borough collecting data used to identify trends and hotspots, predict future pollutant levels, and monitor the success of the implementation of our air quality action plan.
Monthly results from the Diffusion Tube monitoring can be found bellow:
Some industries have potential to cause pollution. They are regulated under the Pollution Prevention and Control (PPC) regime, through the Environmental Permitting (England and Wales) Regulations 2010 (EPR). Some operators have to carry out monitoring in order to prove they are complying with their permit conditions. This might be in the form of frequent visual or olfactory observations; continuous emissions monitoring; and/or periodic manual extractive testing.