Explore your city - through data.

The environment is everything around us - our air and water, the climate, our city's buildings and streets, and the society that we live in:

Updated: NYCCAS annual report

Data from 15 years of air quality monitoring in NYC.


Data stories

Perspectives and explainers on important health issues.

Neighborhood Reports

Search for your neighborhood and get data on top environmental health issues.

Data Explorer

Maps, trends, tables, and more: get datasets on hundreds of topics.

About us

Learn more about the Environment & Health Data Portal, and the Health Department team behind it.

Visit our Github repo

Found a bug? Know code? Visit our Github repo to get code, file an issue, or download data.

Join our team

Passionate about health, environmental justice, and technology? Check out our open positions.