{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/open-meteo/main/json-schema/open-meteo-air-quality-response.json",
  "title": "Open-Meteo Air Quality Response",
  "description": "Response schema for the Open-Meteo Air Quality API providing hourly pollutant forecasts",
  "type": "object",
  "properties": {
    "latitude": { "type": "number" },
    "longitude": { "type": "number" },
    "generationtime_ms": { "type": "number" },
    "utc_offset_seconds": { "type": "integer" },
    "timezone": { "type": "string" },
    "timezone_abbreviation": { "type": "string" },
    "elevation": { "type": "number" },
    "hourly_units": {
      "type": "object",
      "additionalProperties": { "type": "string" }
    },
    "hourly": {
      "type": "object",
      "properties": {
        "time": {
          "type": "array",
          "items": { "type": "string" }
        },
        "pm10": {
          "type": "array",
          "items": { "type": "number" },
          "description": "Particulate matter with diameter smaller than 10 micrometres (μg/m³)"
        },
        "pm2_5": {
          "type": "array",
          "items": { "type": "number" },
          "description": "Particulate matter with diameter smaller than 2.5 micrometres (μg/m³)"
        },
        "carbon_monoxide": {
          "type": "array",
          "items": { "type": "number" },
          "description": "Carbon monoxide concentration (μg/m³)"
        },
        "nitrogen_dioxide": {
          "type": "array",
          "items": { "type": "number" },
          "description": "Nitrogen dioxide concentration (μg/m³)"
        },
        "sulphur_dioxide": {
          "type": "array",
          "items": { "type": "number" },
          "description": "Sulphur dioxide concentration (μg/m³)"
        },
        "ozone": {
          "type": "array",
          "items": { "type": "number" },
          "description": "Ozone concentration (μg/m³)"
        },
        "uv_index": {
          "type": "array",
          "items": { "type": "number" },
          "description": "UV index"
        },
        "european_aqi": {
          "type": "array",
          "items": { "type": "integer" },
          "description": "European Air Quality Index"
        },
        "us_aqi": {
          "type": "array",
          "items": { "type": "integer" },
          "description": "United States Air Quality Index"
        }
      },
      "additionalProperties": {
        "type": "array",
        "items": {}
      }
    }
  },
  "required": ["latitude", "longitude", "generationtime_ms", "utc_offset_seconds", "timezone", "timezone_abbreviation", "elevation"]
}