Pollutant
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Données concernant un polluant de la qualité de l'air.
| Représentation JSON |
{
"code": string,
"displayName": string,
"fullName": string,
"concentration": {
object (Concentration)
},
"additionalInfo": {
object (AdditionalInfo)
}
} |
| Champs |
code |
string
Nom de code du polluant (par exemple, "so2"). Pour obtenir la liste des codes de polluants acceptés, consultez la section Polluants signalés.
|
displayName |
string
Nom à afficher du polluant. Par exemple : "NOx".
|
fullName |
string
Nom complet du polluant. Pour les composés chimiques, il s'agit du nom IUPAC. Exemple : "Dioxyde de soufre". Pour en savoir plus sur le tableau des noms de l'UICPA, consultez https://iupac.org/what-we-do/periodic-table-of-elements/.
|
concentration |
object (Concentration)
Niveau de concentration du polluant mesuré à l'aide de l'une des unités de mesure standard de la pollution de l'air.
|
additionalInfo |
object (AdditionalInfo)
Informations supplémentaires sur le polluant.
|
Concentration
Concentration d'un polluant donné dans l'air.
| Représentation JSON |
{
"units": enum (Unit),
"value": number
} |
| Champs |
units |
enum (Unit)
Unités de mesure de cette concentration de polluant.
|
value |
number
Valeur de la concentration du polluant.
|
Unité
Définit l'unité utilisée pour mesurer la concentration du polluant. Pour déterminer l'unité de concentration par défaut d'un polluant donné, consultez le tableau de la section Polluants signalés.
| Enums |
UNIT_UNSPECIFIED |
Unité de concentration non spécifiée. |
PARTS_PER_BILLION |
Unité de concentration (parts par milliard). |
MICROGRAMS_PER_CUBIC_METER |
La valeur "μg/m^3" (microgrammes par mètre cube) unité de concentration. |
AdditionalInfo
Sources d'émissions et effets sur la santé d'un polluant donné.
| Représentation JSON |
{
"sources": string,
"effects": string
} |
| Champs |
sources |
string
Texte représentant les principales sources d'émission du polluant.
|
effects |
string
Texte représentant les principaux effets du polluant sur la santé.
|
Sauf indication contraire, le contenu de cette page est régi par une licence Creative Commons Attribution 4.0, et les échantillons de code sont régis par une licence Apache 2.0. Pour en savoir plus, consultez les Règles du site Google Developers. Java est une marque déposée d'Oracle et/ou de ses sociétés affiliées.
Dernière mise à jour le 2025/08/31 (UTC).
[null,null,["Dernière mise à jour le 2025/08/31 (UTC)."],[[["\u003cp\u003eThe Air Quality Pollutant data provides information about a specific pollutant, including its code, display name, full name, concentration, and additional information.\u003c/p\u003e\n"],["\u003cp\u003ePollutant concentration is measured using standardized units like parts per billion (ppb) or micrograms per cubic meter (µg/m^3) and includes a numerical value representing the concentration level.\u003c/p\u003e\n"],["\u003cp\u003eAdditional information about the pollutant includes details about its main emission sources and potential health effects.\u003c/p\u003e\n"],["\u003cp\u003eThe pollutant's code name can be used to identify it and find more information about it in the reported pollutants documentation.\u003c/p\u003e\n"],["\u003cp\u003ePollutant concentration is measured and reported using standard units.\u003c/p\u003e\n"]]],["This data defines air quality pollutants, detailing their properties and measurement. Each pollutant has a `code`, `displayName`, and `fullName`. The `concentration` is measured with `units` and a `value`. Units can be `PARTS_PER_BILLION` or `MICROGRAMS_PER_CUBIC_METER`. `AdditionalInfo` includes `sources` of emission and the pollutant's `effects` on health. This data includes information on specific pollutant names, concentration data, and related information.\n"],null,["# Pollutant\n\n- [JSON representation](#SCHEMA_REPRESENTATION)\n- [Concentration](#Concentration)\n - [JSON representation](#Concentration.SCHEMA_REPRESENTATION)\n- [Unit](#Unit)\n- [AdditionalInfo](#AdditionalInfo)\n - [JSON representation](#AdditionalInfo.SCHEMA_REPRESENTATION)\n\nData regarding an air quality pollutant.\n\n| JSON representation |\n|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ``` { \"code\": string, \"displayName\": string, \"fullName\": string, \"concentration\": { object (/maps/documentation/air-quality/reference/rest/v1/Pollutant#Concentration) }, \"additionalInfo\": { object (/maps/documentation/air-quality/reference/rest/v1/Pollutant#AdditionalInfo) } } ``` |\n\n| Fields ||\n|------------------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `code` | `string` The pollutant's code name (for example, \"so2\"). For a list of supported pollutant codes, see [Reported pollutants](/maps/documentation/air-quality/pollutants#reported_pollutants). |\n| `displayName` | `string` The pollutant's display name. For example: \"NOx\". |\n| `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 \u003chttps://iupac.org/what-we-do/periodic-table-of-elements/\u003e. |\n| `concentration` | `object (`[Concentration](/maps/documentation/air-quality/reference/rest/v1/Pollutant#Concentration)`)` The pollutant's concentration level measured by one of the standard air pollutation measure units. |\n| `additionalInfo` | `object (`[AdditionalInfo](/maps/documentation/air-quality/reference/rest/v1/Pollutant#AdditionalInfo)`)` Additional information about the pollutant. |\n\nConcentration\n-------------\n\nThe concentration of a given pollutant in the air.\n\n| JSON representation |\n|---------------------------------------------------------------------------------------------------------------|\n| ``` { \"units\": enum (/maps/documentation/air-quality/reference/rest/v1/Pollutant#Unit), \"value\": number } ``` |\n\n| Fields ||\n|---------|---------------------------------------------------------------------------------------------------------------------------------------|\n| `units` | `enum (`[Unit](/maps/documentation/air-quality/reference/rest/v1/Pollutant#Unit)`)` Units for measuring this pollutant concentration. |\n| `value` | `number` Value of the pollutant concentration. |\n\nUnit\n----\n\nDefines 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](/maps/documentation/air-quality/pollutants#reported_pollutants).\n\n| Enums ||\n|------------------------------|----------------------------------------------------------------|\n| `UNIT_UNSPECIFIED` | Unspecified concentration unit. |\n| `PARTS_PER_BILLION` | The ppb (parts per billion) concentration unit. |\n| `MICROGRAMS_PER_CUBIC_METER` | The \"µg/m\\^3\" (micrograms per cubic meter) concentration unit. |\n\nAdditionalInfo\n--------------\n\nThe emission sources and health effects of a given pollutant.\n\n| JSON representation |\n|--------------------------------------------------|\n| ``` { \"sources\": string, \"effects\": string } ``` |\n\n| Fields ||\n|-----------|-------------------------------------------------------------------|\n| `sources` | `string` Text representing the pollutant's main emission sources. |\n| `effects` | `string` Text representing the pollutant's main health effects. |"]]
