Time Machine for Air Quality

Platform: API iOS Android

Get the last 10 days of air quality history data.

Let’s say, today is December 30, you can get data from Dec. 20 to Dec. 29.

Historical

Interface code (Enum)	Interface	Class
INQUIRE_TYPE_HISTORICAL_AIR	Historical air quality	WeatherHistoricalBaseClass

Request Parameters

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

location(required)The location to be queried, only support LocationID and LocationID can be obtained by GeoAPI. For example: location=101010100
date(required)Set the date, up to the most recent 10 days. The date format is yyyyMMdd. Example: date=20200531
appKey(required)API authentication key, please refer to How To Get Your Key. For example: appKey=12334567890ABC
langMulti-language setting, please see Language to find out how our multi-language works and how to set up.

Sample Code

    //Historical air quality
    QWeatherConfigInstance.publicID = @"publicID";
    QWeatherConfigInstance.appKey = @"key";
    QWeatherConfigInstance.appType = APP_TYPE_BIZ; QWeatherConfigInstance.location = @"101010100";
    QWeatherConfigInstance.date = @"20200425";
    [QWeatherConfigInstance weatherWithInquireType:INQUIRE_TYPE_HISTORICAL_AIR WithSuccess:^(WeatherHistoricalBaseClass *responseObject) {
        
        NSLog(@"Description->%@",[responseObject description]);
        
    } faileureForError:^(NSError *error) {
        NSLog(@"error->%@",error);
        
    }];

Response

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