Air Quality Programmatic APIs · Schema

PollutantData

Individual pollutant AQI values

Air QualityEnvironmentEPAOpen DataPublic HealthIoTGovernment DataReal-Time Data

Properties

Name Type Description
pm25 object PM2.5 AQI reading
pm10 object PM10 AQI reading
no2 object Nitrogen dioxide AQI reading
o3 object Ozone AQI reading
so2 object Sulfur dioxide AQI reading
co object Carbon monoxide AQI reading
View JSON Schema on GitHub

JSON Schema

aqicn-pollutant-data-schema.json Raw ↑ 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/air-quality-programmatic-apis/refs/heads/main/json-schema/aqicn-pollutant-data-schema.json",
  "title": "PollutantData",
  "description": "Individual pollutant AQI values",
  "type": "object",
  "properties": {
    "pm25": {
      "type": "object",
      "description": "PM2.5 AQI reading",
      "properties": {
        "v": {
          "type": "number",
          "example": 45
        }
      }
    },
    "pm10": {
      "type": "object",
      "description": "PM10 AQI reading",
      "properties": {
        "v": {
          "type": "number",
          "example": 32
        }
      }
    },
    "no2": {
      "type": "object",
      "description": "Nitrogen dioxide AQI reading",
      "properties": {
        "v": {
          "type": "number",
          "example": 12
        }
      }
    },
    "o3": {
      "type": "object",
      "description": "Ozone AQI reading",
      "properties": {
        "v": {
          "type": "number",
          "example": 28
        }
      }
    },
    "so2": {
      "type": "object",
      "description": "Sulfur dioxide AQI reading",
      "properties": {
        "v": {
          "type": "number",
          "example": 5
        }
      }
    },
    "co": {
      "type": "object",
      "description": "Carbon monoxide AQI reading",
      "properties": {
        "v": {
          "type": "number",
          "example": 8
        }
      }
    }
  }
}