{
  "$schema": "http://json-schema.org/schema#",
  "$schemaVersion": "0.0.1",
  "modelTags": "",
  "$id": "https://smart-data-models.github.io/dataModel.Environment/AirQualityForecast/schema.json",
  "title": "Smart Data Models - Air quality Forecast schema",
  "description": "A forecast of air quality conditions valid during a period",
  "type": "object",
  "allOf": [
    {
      "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/GSMA-Commons"
    },
    {
      "$ref": "https://smart-data-models.github.io/data-models/common-schema.json#/definitions/Location-Commons"
    },
    {
      "properties": {
        "type": {
          "type": "string",
          "enum": [
            "AirQualityForecast"
          ],
          "description": "Property. NGSI Entity type: it has to be AirQualityForecast"
        },
        "airQualityIndex": {
          "type": "integer",
          "minimum": 0,
          "description": "Property. Model:'https://schema.org/Number'. Air quality index is a number used to report the quality of the air on any given day."
        },
        "airQualityLevel": {
          "$ref": "https://raw.githubusercontent.com/smart-data-models/dataModel.Environment/master/Environment-schema.json#/definitions/airQualityLevel"
        },
        "co2": {
          "type": "number",
          "minimum": 0,
          "description": "Property. Carbon Dioxide forecasted"
        },
        "no2": {
          "type": "number",
          "minimum": 0,
          "description": "Property. Nitrogen dioxide forecasted"
        },
        "o3": {
          "type": "number",
          "minimum": 0,
          "description": "Property. Ozone forecasted"
        },
        "nox": {
          "type": "number",
          "minimum": 0,
          "description": "Property. Other Nitrogen oxides forecasted"
        },
        "so2": {
          "type": "number",
          "minimum": 0,
          "description": "Property. Sulfur dioxide detected"
        },
        "pm10": {
          "type": "number",
          "minimum": 0,
          "description": "Property. Particulate matter 10 micrometers or less in diameter"
        },
        "pm25": {
          "type": "number",
          "minimum": 0,
          "description": "Property. Particulate matter 2.5 micrometers or less in diameter"
        },
        "temperature": {
          "type": "number",
          "description": "Property. Temperature of the item"
        },
        "relativeHumidity": {
          "type": "number",
          "minimum": 0,
          "maximum": 1,
          "description": "Property. Model:'https://schema.org/Number'. Humidity in the Air"
        },
        "windSpeed": {
          "type": "number",
          "description": "Property. Model:'http//schema.org/Number'. Intensity of the wind",
          "minimum": 0
        },
        "precipitation": {
          "type": "number",
          "minimum": 0,
          "description": "Property. Model:'https://schema.org/Number'. Amount of water rain. Units:'Liters per square meter'."
        },
        "validFrom": {
          "type": "string",
          "format": "date-time",
          "description": "Property. The start of the validity period for this forecast as a ISO8601 format"
        }
      },
      "validTo": {
        "type": "string",
        "format": "date-time",
        "description": "Property. The end of the validity period for this forecast as a ISO8601 format"
      }
    }
  ],
  "required": [
    "id",
    "type"
  ]
}