Pollutant

Data regarding an air quality pollutant.

JSON representation 
{
  "code": string,
  "displayName": string,
  "fullName": string,
  "concentration": {
    object (Concentration)
  },
  "additionalInfo": {
    object (AdditionalInfo)
  }
}
Fields
code

string

The pollutant's code name (for example, "so2"). For a list of supported pollutant codes, see Reported pollutants.
displayName

string

The pollutant's display name. For example: "NOx".
fullName

string

The pollutant's full name. For chemical compounds, this is the IUPAC name. Example: "Sulfur Dioxide".

For more information about the IUPAC names table, see https://iupac.org/what-we-do/periodic-table-of-elements/.
concentration

object (Concentration)

The pollutant's concentration level measured by one of the standard air pollutation measure units.
additionalInfo

object (AdditionalInfo)

Additional information about the pollutant.

Concentration

The concentration of a given pollutant in the air.

JSON representation 
{
  "units": enum (Unit),
  "value": number
}
Fields
units

enum (Unit)

Units for measuring this pollutant concentration.
value

number

Value of the pollutant concentration.

Unit

Defines the unit used to measure the pollutant's concentration. To determine the default unit of concentration for a given pollutant, refer to the table in Reported pollutants.

Enums
UNIT_UNSPECIFIED Unspecified concentration unit.
PARTS_PER_BILLION The ppb (parts per billion) concentration unit.
MICROGRAMS_PER_CUBIC_METER The "µg/m^3" (micrograms per cubic meter) concentration unit.

AdditionalInfo

The emission sources and health effects of a given pollutant.

JSON representation 
{
  "sources": string,
  "effects": string
}
Fields
sources

string

Text representing the pollutant's main emission sources.
effects

string

Text representing the pollutant's main health effects.