New York City

New York City and Surrounding Counties Face Air Quality Alert Due to High Particulate Levels

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Published on February 17, 2026
New York City and Surrounding Counties Face Air Quality Alert Due to High Particulate LevelsSource: Unsplash/ Anastasiia Chepinska

Residents of New York City, as well as Westchester and Rockland counties, were under an air quality alert today due to elevated levels of fine particulate matter. CBS News reported that the alert warned of potential health risks, particularly for sensitive populations. At noon, the Air Quality Index (AQI) in New York City was 102, indicating conditions considered unhealthy for these groups.

When the AQI surpasses 100, air quality can pose health risks for people with heart or lung conditions, children, and pregnant individuals. CBS News stated that light winds and stagnant air contributed to the poor conditions. Much of the Tri-State area experienced moderate air quality, and relatively warm, dry weather made Tuesday the “pick of the week,” with temperatures reaching the mid-40s.

The National Weather Service issued similar alerts, extending the advisory until midnight Wednesday. They advised individuals to limit strenuous outdoor activity to reduce potential health risks, with extra caution recommended for young children and people with preexisting conditions such as asthma or heart disease, according to SiLive.

During air quality alerts, minimizing exposure is essential. The National Weather Service recommended staying indoors when possible and limiting outdoor activities to essential tasks. They also advised reducing pollution-contributing activities, such as driving and open burning, and staying updated through reliable sources like NOAA Weather Radio to make informed decisions about outdoor activities.