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Topic

Ozone alert

Air quality health advisory for ozone in effect Saturday

by Jun 6, 2026
An air quality health advisory for ground-level ozone is in effect Saturday for Long Island and the New York City metro area, including Suffolk County, according to the New York State Department of Environmental Conservation.

Air quality health advisory for ozone in effect Friday across Long Island

by Jun 4, 2026
An air quality health advisory for ground-level ozone will be in effect Friday from 11 a.m.

Air quality alert for ozone in effect Tuesday across Long Island

by May 19, 2026
An air quality health advisory for ground-level ozone will be in effect across Long Island Tuesday, 11 a.m.-11 p.m.

Air quality health advisory for ozone in effect across Long Island through 11 p.m.

by May 17, 2026
An air quality health advisory is in effect for Long Island through 11 p.m.

Air quality health advisory in effect Monday for ozone in Long Island, NYC Metro regions

by Aug 4, 2025
The Air Quality Health Index today is forecast to reach 101, which is considered unhealthy for sensitive groups, including young children, seniors and those with pre-existing respiratory or heart problems.

Heat, air quality advisories in effect Friday

by Jul 24, 2025
A heat advisory for heat index values of 100º-102º F, and an air quality health advisory for ozone are in effect Friday. There is also a risk of severe weather in the late afternoon-evening Friday.