Air Quality Programmatic APIs · JSON Structure

Aqicn Station Data Structure

Station data including AQI and pollutant readings

Type: object Properties: 7
Air QualityEnvironmentEPAOpen DataPublic HealthIoTGovernment DataReal-Time Data

StationData is a JSON Structure definition published by Air Quality Programmatic APIs, describing 7 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

aqi idx city time iaqi forecast attributions

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑ 
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/air-quality-programmatic-apis/refs/heads/main/json-structure/aqicn-station-data-structure.json",
  "name": "StationData",
  "description": "Station data including AQI and pollutant readings",
  "type": "object",
  "properties": {
    "aqi": {
      "type": "int32",
      "description": "Overall Air Quality Index value",
      "example": 45
    },
    "idx": {
      "type": "int32",
      "description": "Station ID in AQICN database",
      "example": 8502
    },
    "city": {
      "$ref": "#/components/schemas/CityInfo"
    },
    "time": {
      "$ref": "#/components/schemas/TimeInfo"
    },
    "iaqi": {
      "$ref": "#/components/schemas/PollutantData"
    },
    "forecast": {
      "$ref": "#/components/schemas/ForecastData"
    },
    "attributions": {
      "type": "array",
      "description": "Data source attributions",
      "items": {
        "$ref": "#/components/schemas/Attribution"
      }
    }
  }
}