Initial setup

Map tile API

The map tile API can be used to show the real-time Air Quality index on a google, bing or openstreet map.
Read more about the Map tile API description and examples

Widget API

The widget API can be used to integrate the real-time Air Quality index on any web page.
Read more about the Widget API description

London

53

London Air Quality.

53

Moderate

Updated on Monday 8:00

PM2.5 AQI		53
PM10 AQI		35
O3 AQI		10

Data monitored by UK-AIR, air quality information resource - Defra, UK , London Air Quality Network - Environmental Research Group, King's College London . Click for more information.

Moderate

New-york

-

New-york Air Quality.

-

Not Available

Never updated!

Data monitored by . Click for more information.

no data

Seoul

39

Seoul Air Quality.

39

Good

Updated on Monday 18:00

PM2.5 AQI		38
PM10 AQI		24
O3 AQI		39

Data monitored by South Air Korea Environment Corporation (대기오염실시간공개시스템) , Seoul Clean Air Pollution Information (서울특별시 기후대기환경정보) . Click for more information.

Good

Beijing

74

Beijing Air Quality.

74

Moderate

Updated on Monday 17:00

PM2.5 AQI		74
PM10 AQI		41
O3 AQI		41

Data monitored by Beijing Environmental Protection Monitoring Center (北京市环境保护监测中心) . Click for more information.

Moderate

Paris

61

Paris Air Quality.

61

Moderate

Updated on Monday 7:00

PM2.5 AQI		61
PM10 AQI		50
O3 AQI		19

Data monitored by AirParif - Association de surveillance de la qualité de l'air en Île-de-France , European Environment Agency . Click for more information.

Moderate

HongKong

34

HongKong Air Quality.

34

Good

Updated on Monday 16:00

PM2.5 AQI		34
PM10 AQI		10
O3 AQI		2

Data monitored by Hong Kong Environmental Protection Department - 空氣質素健康指數單張及海報 . Click for more information.

Good

There is also a non-progammatic API for an easy integration with word-press, which can generate any of the widget below. For more information, go to your city page (eg aqicn.org/city/auckland), scroll-down until you find the "Download the real-time Air Quality Index Widget" and click on the "Wordpress & Blogger" logo.

Shanghai Air Quality. 74 Moderate Updated on Monday 17:00 PM2.5 74 PM10 44 Temp. 12

Beijing Air Quality. 87 Moderate Updated on Monday 16:00

Beijing Air Pollution. 87 Moderate Updated on Monday 16:00

JSON API

 $ curl -i "http://api.waqi.info/feed/shanghai/?token=demo"
 

{
   status: "ok",
   data: {
      aqi: 70,
      time: {
         s: "2016-12-11 12:00:00"
      },
      city: {
         name: "Shanghai",
         url: "http://aqicn.org/city/shanghai/",
         geo: [
            "31.2047372",
            "121.4489017"
         ]
      },
      iaqi: {
         pm25: "..."
      }
   }
}

API Usage

• All the APIs are provided for free.
• A valid key must be used for accessing the API.
• All the API are subjected to quota.

Data usage

• The data can not be sold or included in sold packages.
• The data can not be used in paid applications or services.
• The data can not be redistributed as cached or archived data.
  

App usage

• Attribution to the World Air Quality Index Project as well as originating EPA is mandatory.
• Public usage by for-profit corporations requires explicit agreement wit the World Air Quality Index team.
• Public usage by non-profit organization requires prior notification (by email) to the World Air Quality Index team.

• We do not make warranty, express or implied, nor assume any legal liability or responsibility for the accuracy, correctness, completeness of the information.
• We do not assume any legal liability or responsibility for any damage or loss that may directly or indirectly result from any information contained on this website or any actions taken as a result of the content of this website;

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