The air between the sensors
Modelled NO₂, PM₂.₅ and PM₁₀ across a common 500-metre London grid.
Data access
Use the machine-readable JSON record or the flattened CSV download or the compact Markdown version.
Methodology
Arithmetic means of the LAEI 2022 20-metre annual concentration cells within each 500-metre web cell. These are modelled annual conditions, not the live sensor measurements shown elsewhere in the atlas.
Provenance
- Cadence
- irregular
- Engine
- choropleth
- Licence
- Open Government Licence v3.0