| Name | Data Type | Order | Definition | ||
|---|---|---|---|---|---|
| benzeneTolueneXylene | EnumerationLiteral | 0 | Benzene, toluene or xylene. | ||
| carbonMonoxide | EnumerationLiteral | 1 | Carbon monoxide. | ||
| lead | EnumerationLiteral | 2 | Lead. | ||
| methane | EnumerationLiteral | 3 | Methane. | ||
| nitricOxide | EnumerationLiteral | 4 | Nitric oxide. | ||
| nitrogenDioxide | EnumerationLiteral | 5 | Nitrogen dioxide. | ||
| nitrogenMonoxide | EnumerationLiteral | 6 | Nitrogen monoxide. | ||
| nitrogenOxides | EnumerationLiteral | 7 | Nitrogen oxides. | ||
| nonMethaneHydrocarbons | EnumerationLiteral | 8 | Non-methane hydrocarbons. | ||
| ozone | EnumerationLiteral | 9 | Ozone. | ||
| particulates10 | EnumerationLiteral | 10 | Particulate matter which passes through a size-selective inlet with a 50% cut-off efficiency at an aerodynamic diameter of 10 µm (micrometres). | ||
| polycyclicAromaticHydrocarbons | EnumerationLiteral | 11 | Polycyclic aromatic hydrocarbons. | ||
| primaryParticulate | EnumerationLiteral | 12 | Primary particulate particles. | ||
| sulphurDioxide | EnumerationLiteral | 13 | Sulphur dioxide. | ||
| totalHydrocarbons | EnumerationLiteral | 14 | Total hydrocarbons, i.e. including methane and non-methane. |
| Multiplicity | From | Role | Role description | Association | Multiplicity | To | Role | Role description |
|---|