More content about cars:

Real-Time Air Quality

NYC’s air quality is generally good and has been improving over time. But hour to hour, there’s large variation in our air quality - even in …

Your Neighborhood's Air Quality

We combine data from our air quality monitoring network, NYCCAS, with other data to understand what makes one neighborhood’s air quality different …

Transportation-related injuries

Traffic injuries are no accident. Like other public health concerns, they are preventable through data driven solutions. In NYC, traffic injuries, …

Air quality in car-free areas

Does the air improve in car-free zones? People often ask us this, and it’s a great question. To answer, we turn to the NYC Community Air Survey, or …

What our air quality monitors tell us about NYC's neighborhoods

In Part 1, we looked at data from the New York City Community Air Survey (NYCCAS) - a network of about 100 air quality monitors - to see if air …