Air Quality Daily Forecast

Platform: API iOS Android

Air Quality Daily Forecast API for Chinese cities, including AQI, air quality levels, primary pollutants.

Note: Air Quality API v1 (new) is now available, please try to use and upgrade.

Interface code	Interface	Class
air5d	Air quality 5-day forecast	AirDailyResponse

Parameters

AirParameter

location(required)The location to be queried, support LocationID or comma-separated longitude and latitude (decimal, up to 2 decimal places), LocationID can be obtained by GeoAPI. Example: location=101010100 or location=116.41,39.92
langMulti-language setting, please see Language to find out how our multi-language works and how to set up.

Sample code

Swift

Task {
    do {
        let parameter = AirParameter.make(location: "101010100" lang:.ZH_HANS)
        let response = try await QWeather.instance
            .air5d(parameter)
        print(response)
    } catch QWeatherError.errorResponse(let error) {
        print(error)
    } catch {
        print(error)
    }
}

Objective-C

AirParameter * parameter = [AirParameter instanceWithLocation:@"101010100" lang:@(LangZH_HANS)];
[QWeatherObjc air5d:parameter completionHandler:^(AirDailyResponse * _Nullable response, NSError * _Nullable error) {
    if (response) {
        NSLog(@"%@", response.description);
    }
    if (error) {
        NSLog(@"%@", error.localizedDescription);
    }
}];

Response

AirDailyResponse

code See Status Code
updateTime API last update time
fxLink Responsive web page of this data, for embedded in website or APP
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.