{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/openweathermap/main/json-schema/openweathermap-air-pollution-schema.json",
  "title": "OpenWeatherMap Air Pollution",
  "description": "Schema for OpenWeather Air Pollution API response. Lists AQI and pollutant concentrations.",
  "type": "object",
  "required": ["coord", "list"],
  "properties": {
    "coord": {
      "type": "object",
      "properties": {
        "lon": { "type": "number" },
        "lat": { "type": "number" }
      }
    },
    "list": {
      "type": "array",
      "items": {
        "type": "object",
        "required": ["dt", "main", "components"],
        "properties": {
          "dt": { "type": "integer" },
          "main": {
            "type": "object",
            "required": ["aqi"],
            "properties": {
              "aqi": {
                "type": "integer",
                "minimum": 1,
                "maximum": 5,
                "description": "Air Quality Index. 1 Good, 2 Fair, 3 Moderate, 4 Poor, 5 Very Poor."
              }
            }
          },
          "components": {
            "type": "object",
            "properties": {
              "co": { "type": "number" },
              "no": { "type": "number" },
              "no2": { "type": "number" },
              "o3": { "type": "number" },
              "so2": { "type": "number" },
              "pm2_5": { "type": "number" },
              "pm10": { "type": "number" },
              "nh3": { "type": "number" }
            }
          }
        }
      }
    }
  }
}