Please fill in the form below to get your free data-platform API token

Enter your email address - eg john.doe@mail.com

Enter your full name - eg John Doe

Confirm you agree with the Terms of Service

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Please remember that this service is provided for free 😀. Alternatively, if you do not like advertising, and would like to support our activity, check the contribute page.

The usage of the programmatic API are subjected to a "acceptable usage" policy:

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.

The default quota is 1,000 (one thousand) requests per second.
(Yes, that's a lot, and that's thanks to the support from our colleagues at the UNEP).

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.
  

(where data refers to the data obtained from the APIs)
For the historical data, check the data platform page.

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.

(where app refers to any application, services which make use of the above mentioned data)
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If the above policy does not fulfill your needs, or if you need larger quota, then please contact us first.

Please note that the we reserve the right to change the term of service at any time and without prior notice.

All reasonable measures have been taken to ensure the quality and accuracy of the Data provided by the above APIs. However:

• 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;

대기질 지수 단계에 대하여

AQI	지수구분	구간의미
0 - 50	좋음	대기오염 관련 질환자군에서도 영향이 유발되지 않을 수준
51 -100	보통	환자군에게 만성 노출시 경미한 영향이 유발될 수 있는 수준
101-150	민감군영향	환자군 및 민감군에게 유해한 영향이 유발될 수 있는 수준
151-200	나쁨	환자군 및 민감군(어린이, 노약자 등)에게 유해한 영향 유발, 일반인도 건강상 불쾌감을 경험할 수 있는 수준
201-300	매우나쁨	환자군 및 민감군에게 급성 노출시 심각한 영향 유발, 일반인도 약한 영향이 유발될 수 있는 수준
300+	위험	환자군 및 민감군에게 응급 조치가 발생되거나, 일반인에게 유해한 영향이 유발될 수 있는 수준

(Reference: see airkorea.or.kr)

대기질과 오염에 대해 더 많은 것을 알아보려면 위키피디아의 대기질 문서(영어)을 보거나 대기질과 건강에 대한 AirNow 가이드(영어)를 참조해보세요.

매우 유용한 베이징의 의학박사 Richard Saint Cyr MD의 건강 관련 팁을 보려면 www.myhealthbeijing.com 의 블로그를 확인하세요.