More content about PM2.5:

Chronic disease

Chronic diseases such as diabetes, heart disease, hypertension, and stroke are shaped by where people live, work, and play—factors like housing …

ZAPPA: A tool to understand air quality policies

Since we published this data story, some data in it have been updated. Get updated data on: Health impacts of air pollution New York City’s air …

The New York City Community Air Survey

NYCCAS Report: 2008-2024 The New York City Health Department (Health Department) established the New York City Community Air Survey (NYCCAS) in 2007, …

Air quality

New York City’s air contains particles, drops of liquid, gasses, and other pollution that can affect health. Bad air quality can be particularly …

Air quality

Air quality is a measure of the condition of the air around us. The less air pollution there is, the better the air quality. Like many cities, New …

Health impacts of air pollution

Air pollution is an important environmental threat to the health of New York City residents. Exposures to two common air pollutants, fine particulate …

Tracking changes in New York City's sources of air pollution

Since we published this data story, some data in it have been updated. Get updated data on: Fine particles (PM2.5) As city life changes, so does its …

The public health impacts of PM2.5 from traffic air pollution

PM2.5—or fine particulate matter—are tiny particles that pollute the air and result from everyday urban activities like driving. PM2.5 can be solid or …

Breathe easy: NYC's air quality is improving

Since we published this data story, some data in it have been updated. Get updated data on: Air quality action days Fine particles (PM2.5) The air we …