Air Quality

For iOS SDK v4.9+

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

Interface code (Enum) Interface Class
INQUIRE_TYPE_WEATHER_AIR_NOW Air Quality Live AirBaseClass
INQUIRE_TYPE_WEATHER_AIR_5D Air quality 5-day forecast ​​ AirBaseClass

Request Parameters

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

location

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

API authentication key, please refer to How To Get Your Key.

For example: appKey=12334567890ABC

lang

Multi-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.

Parameters Description
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
daily.fxDate

Forecast date
daily.aqi

Air Quality Index
daily.level

AQI level
daily.category

AQI category
daily.primary

The main pollutant. If level=1, return NA
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.