Crowdsense-data

You can see our node data here. The UK has set limits. Figures in microgrammes per cubic metre (µg/m³):

Parameter	NO2	PM 2.5
WHO Annual Mean Guideline	10	5
WHO Daily Mean Guideline	25	15
UK Annual Mean Objective	40	20

What we are collecting data about are small particles:

These are the sorts of readings we contribute to the London Air Quality Map:

Our pollution monitor data is harvested by the team at Imperial College:

Here is the sort of annual info we expect to be able to show from our node:

Here’s a selection of countries for comparison: