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Real-time Air Quality

Platform: API iOS Android

Real-time air quality for Chinese cities and 1,700 monitoring stations, including AQI, air quality levels, primary pollutants, PM10, PM2.5, ozone, nitrogen dioxide sulfur dioxide and carbon monoxide values.

Interface code (Enum) Interface Class
INQUIRE_TYPE_WEATHER_AIR_NOW Air Quality Live AirBaseClass

Request Parameters

If no optional parameters are set, the default value will be used.

  • location(required)The city to be queried, support LocationID or comma-separated longitude and latitude (decimal, up to 2 decimal places), LocationID can be obtained by GeoAPI.
  • appKey(required)API authentication key, please refer to How To Get Your Key. For example: appKey=12334567890ABC
  • langMulti-language, default Chinese, if data does not match the language you set, it will return in English or its native language. Language parameter please refer to Language

Sample Code 

    QWeatherConfigInstance.publicID = @"publicID";
    QWeatherConfigInstance.appKey = @"key";
    QWeatherConfigInstance.appType = APP_TYPE_BIZ;
    QWeatherConfigInstance.location = @"101010100";
    QWeatherConfigInstance.lang = @"";
    QWeatherConfigInstance.unit = @"";
    [QWeatherConfigInstance weatherWithInquireType:INQUIRE_TYPE_WEATHER_AIR_NOW WithSuccess:^(AirBaseClass *responseObject) {
        
        NSLog(@"Description->%@",[responseObject description]);
        
    } faileureForError:^(NSError *error) {
        NSLog(@"error->%@",error);
        
    }];

Response

station, the air data from monitoring station are only response for cities in POI-Air-Monitoring-Station-List.

  • code API status code, please refer to Status Code
  • updateTime API last update time
  • fxLink Responsive web page of this data, for embedded in website or APP
  • now.pubTime The data release time from the data source
  • now.aqi Air Quality Index
  • now.level AQI level
  • now.category AQI category
  • now.primary The main pollutant. If level=1, return NA
  • now.pm10 PM10
  • now.pm2p5 PM2.5
  • now.no2 Nitrogen dioxide
  • now.so2 Sulfur dioxide
  • now.co Carbon monoxide
  • now.o3 Ozone
  • station.name The name of the monitoring station
  • station.id ID of the monitoring station
  • station.pubTime The data release time from the data source
  • station.aqi Air Quality Index
  • station.level AQI level
  • station.category AQI category
  • station.primary The main pollutant. If level=1, return NA
  • station.pm10 PM10
  • station.pm2p5 PM2.5
  • station.no2 Nitrogen dioxide
  • station.so2 Sulfur dioxide
  • station.co Carbon monoxide
  • station.o3 Ozone
  • refer.sources Data source and other statements, may be null
  • refer.license Data license, may be null

Air Quality Index Level

See Air Quality Info.