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There are two major types of data; automatic and non-automatic measurement undertaken in the Kent Air Quality Monitoring Network. Data can be downloaded from the data selector tool by firstly selecting:
Measurement Parameters Group (Automatic Monitoring Data or Diffusion Tube Data)
Measurement type (Measured data and simple statistics or Annual Exceedances & Statistics)
Then by selecting:
Email addresses can be entered to allow data to be delivered directly by email.
Exceedance statistics provide information about concentrations above a specific threshold value. The exact concentration and the metric used varies by pollutant and purpose. A selection of commonly used examples are:
UK Air Quality Objectives
EU Limit and Target Values
The health-effects based system of four bands and a 1-10 index
Indicators of Sustainable development - the average number of days per site on which pollution levels were above National Air Quality Standards
The automatic data selector allows you to access automatic data and simple statistics.