With this app you can promptly access tracking information for 5000+ major cities over 40+ major countries especially in Asia..all common major cities are included.

If you are looking for an app to monitor city's Air Quality - iAirQuality is the best choice for you.

An air quality index (AQI) is a number used by government agencies to communicate to the public how polluted the air is currently or how polluted it is forecast to become.Different countries also use different names for their indices such as Air Quality Health Index, Air Pollution Index and Pollutant Standards Index.

Different countries have their own air quality indices which are not all consistent.iAirQuality used to convert from all countries's air pollutant concentration to AQI varies by pollutant, Air quality index values are divided into ranges by App, and each range is assigned a descriptor and a color code. Standardized public health advisories are associated with each AQI range

the App will remember all of your tracking cities and pull Air Quality information from dozens of Environmental Protection Department(EDP) with extra features.


• Monitor data is collected on our server, Updating Data in Real-Time, 24X 7 keeping you aware of the latest air pollution situation.

• Support China's 500+ Cities and Region: Beijing, Shanghai, Guangzhou, Shenzhen, Tianjin, Chongqing, Hangzhou, Nanjing, Chengdu, Wuhan, Changsha just from U.S. Embassy and China MEP.

• Support small town or district in big city as AQI Monitor point ,such as 15 monitor point in Hongkong

• Support US,UK,Germany,Canada,France,Russia,TaiWan,Japan,Thailand,HK,South Korea... totally 5000+ major cities over 30+ major countries,and all common major cities are included.

• Air Pollution Notification: When the air pollution increased we will send you a remind notification, you can turn it off easily.

• Historical Data Review: You can view the short-term trends of air pollution index, and check the distribution of air pollution grades for up to 2 years.

• Healthy Advice: According to the current air situation, basic advices are given: whether suitable for outdoor sports, whether need to wear masks. And what protective measures should do when you indoor, do outdoor sports, on traffic, we had more specific suggestion for you.

* Automatically pulls data based on your GPS location or choose cities manually from list.

* You can also monitor your cities on the map or Fully interactive and informative maps - easy and simple.

• Share with friends: You can send current air quality data and screenshot to Friend via Facebook, Twitter, Sina Weibo, Tencent Weibo, SMS via Email.

What’s New

Version 6.40

fix AQI map and history data

Ratings and Reviews

3.0 out of 5
1 Rating

1 Rating

JSC111 ,


but recently it has been stuck loading.
I paid for this app again and it worked for 5 minutes. If no fix, well I shouldn’t have paid.

SweetBusan ,

Works great... sometimes

I love this app. Living and traveling around the world this app has data from all over the world. But recently the homepage is blank and there is no cities that shows data. So I have to manually search for the information every time. But I could do that on google... I have an iPhone 6s and just updated it but it still not showing up

J. Blake Coco ,

Broken or app is scamming

I bought the full version and it works without ads, which is nice. When trying "advanced" features the app tells me I need the full version and brings me here where the App Store tells me I have the full version.

App Privacy

The developer, Yao jingxian, has not provided details about its privacy practices and handling of data to Apple.

No Details Provided

The developer will be required to provide privacy details when they submit their next app update.


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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