Air Quality Programmatic APIs · JSON Structure

Aqicn Pollutant Data Structure

Individual pollutant AQI values

Type: object Properties: 6

Air QualityEnvironmentEPAOpen DataPublic HealthIoTGovernment DataReal-Time Data

PollutantData is a JSON Structure definition published by Air Quality Programmatic APIs, describing 6 properties. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

pm25 pm10 no2 o3 so2 co

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

JSON Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/air-quality-programmatic-apis/refs/heads/main/json-structure/aqicn-pollutant-data-structure.json",
  "name": "PollutantData",
  "description": "Individual pollutant AQI values",
  "type": "object",
  "properties": {
    "pm25": {
      "type": "object",
      "description": "PM2.5 AQI reading",
      "properties": {
        "v": {
          "type": "double",
          "example": 45
        }
      }
    },
    "pm10": {
      "type": "object",
      "description": "PM10 AQI reading",
      "properties": {
        "v": {
          "type": "double",
          "example": 32
        }
      }
    },
    "no2": {
      "type": "object",
      "description": "Nitrogen dioxide AQI reading",
      "properties": {
        "v": {
          "type": "double",
          "example": 12
        }
      }
    },
    "o3": {
      "type": "object",
      "description": "Ozone AQI reading",
      "properties": {
        "v": {
          "type": "double",
          "example": 28
        }
      }
    },
    "so2": {
      "type": "object",
      "description": "Sulfur dioxide AQI reading",
      "properties": {
        "v": {
          "type": "double",
          "example": 5
        }
      }
    },
    "co": {
      "type": "object",
      "description": "Carbon monoxide AQI reading",
      "properties": {
        "v": {
          "type": "double",
          "example": 8
        }
      }
    }
  }
}

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