Air Quality forecast in North America - NOAA NEMS GFS Aerosol Component

Note: The colors used for PM_2.5, PM₁₀ and Ozone (O₃) are based on the US EPA standard. The colors used for Nitrogen Dioxide (NO₂), Sulphure Dioxide (SO₂) and Carbon Monoxyde (CO) are based on an arbitrary color standard which best matches the concentration range. It does not have any relation with the AQI breakpoints, as in most cases, the AQI for those 3 gases is most often below 50.

There are many forecast models, for different regions of the globe - below are few of them. Just click on any of them to see the animated map for the given model.

북아메리카

Cams

For a full list of all forecast model and polutants, check the forecast/model page.

Please note that all above analysis are done on the World Air Quality Index (WAQI) project own budget.
We did not receive any subsidies from any of the intuitions publishing Air Quality forecast models.

Detailled Air Quality Forecast is available for more than 600 cities:

Or just pick any of those cities: 베이징, 상하이, 청두, 심양, 선전 시, 광둥, 청도, 시안, 천진, 사이타마, 교토 시, 오사카 시, 서울특별시, 부산광역시, 보고타, 델리, 자카르타, Ulaanbaatar, 하노이, 첸나이, 콜카타, 뭄바이, Hyderabad, 산티아고, 리마, 상파울루, 키토, 싱가포르, 쿠알라 룸푸르, 이포, Perai, 미리, 뉴욕, Seattle, 시카고, 보스턴, Atlanta.

More information about the NEMS (NOAA Environmental Modeling System) GFS Aerosol Component (NGAC) Products can be found on the NOAA National Centers for Environmental Information (NCEI) page.

For more detailled information, you can also check the reasearch paper on "The implementation of NEMS GFS Aerosol Component (NGAC) Version 1.0 for global dust forecasting at NOAA/NCEP".

공유하기 'Air Quality forecast in North America - NOAA NEMS GFS Aerosol Component'

(http://aqicn.org/forecast/north-america/ngac/)

Cooperation needed!

Help is needed for keeping the world-wide Air Quality forecast model inventory up-to-date.

Do you know any model not listed below but for which gridded data is available?

Do you know better accuracy analysis solutions which should be used here?

Have you done a similar research and you would like to publish it here?

If yes, let us know your email and we will contact you asap!

This forecasting model, and all AQFS which it is based on, are research products intended to provide information related to Air Quality forecast. All reasonable measures have been taken to ensure its quality and accuracy. 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;
We may change, delete, add to, or otherwise amend information contained on this website without notice

For more information about the underlying concepts of Air Quality forecasting (or Atmospheric Dispertion Modeling), check the article on a visual study of wind impact of PM_2.5 concentration.

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.

Air Quality forecast in North America
NOAA NEMS GFS Aerosol Component

City Forecast

Air Quality Forecasts Models

Detailled City Air Quality Forecast

Explanations & Credits

Future Improvements

Disclaimer

대기질 및 환경 오염 측정에 관하여 :

About This Project

대기질 조사

자주 묻는 질문 (FAQ)

Credits

설정

Air Quality forecast in North AmericaNOAA NEMS GFS Aerosol Component