AQ Index for Nassau County, New York

Home > USA > New York > Nassau County

Air Quality Index for Nassau County, New York

The area with the highest AQ Index (as of 19:00 EST) in is in the Long Island area. Ozone (OZONE) is measuring at 33 (Good). This means air quality is satisfactory, and air pollution poses little or no risk.

Over the next few days, the highest primary air pollutant will be Particle Pollution (PM2.5) in the Long Island area. It is forecasted to be 45 (Good), meaning air quality is satisfactory, and air pollution poses little or no risk.

Below is a clickable map of Nassau County, New York. The markers on the map identify large, populated cities. If you hover over a marker, it will display the city name and the current AQ index. The color of the city markers also references the current AQ risk level.

Range0 - 5051 - 100101 - 150151 - 200201 - 300301 - 500
Color
CategoryGoodModerateUnhealthy for Sensitive GroupsUnhealthyVery UnhealthyHazardous

Last Updated 19 minutes ago

AQ Index Forecast by City in Nassau County

Below is a list of cities in Nassau County where we track and forecast the AQ index. Click on a city name to get the current AQ index as well as any available forcasts.

Levittown Freeport Hicksville East Meadow Valley Stream
Elmont Long Beach Baldwin Uniondale Franklin Square
Oceanside Glen Cove Plainview Rockville Centre Garden City
Massapequa North Bellmore Merrick West Hempstead Lynbrook
Mineola Syosset North Valley Stream East Massapequa North Massapequa
Bethpage Wantagh Massapequa Park Woodmere Roosevelt
Port Washington Floral Park Bellmore Westbury Seaford
New Cassel North New Hyde Park South Farmingdale Jericho Salisbury
North Merrick North Wantagh Great Neck East Rockaway Inwood
New Hyde Park Woodbury Farmingdale Plainedge Malverne
Garden City Park Manhasset Williston Park East Hills Hewlett
Great Neck Plaza Manorhaven Bayville Roslyn Heights Cedarhurst
South Valley Stream Lawrence North Hills Lakeview Old Bethpage
Kings Point Sea Cliff Carle Place Albertson Flower Hill
Glen Head Island Park Old Westbury Searingtown University Gardens
Garden City South Herricks Manhasset Hills Muttontown Glenwood Landing
Brookville Locust. Valley Lake Success Port Washington North South Hempstead
East Norwich Roslyn Lido Beach Great Neck Estates Sands Point
Munsey Park Thomaston Barnum Island East Williston Bellerose Terrace
Oyster Bay Cove Laurel Hollow Stewart Manor Lattingtown East Atlantic Beach
Old Brookville South Floral Park Upper Brookville Roslyn Estates Bay Park
Greenvale Plandome Atlantic Beach Kensington Bellerose
Great Neck Gardens Mill Neck Point Lookout Baxter Estates Roslyn Harbor
Harbor Isle Russell Gardens Saddle Rock Hewlett Harbor Matinecock
Plandome Heights Woodsburgh Plandome Manor Hewlett Neck Malverne Park Oaks
Saddle Rock Estates North Lynbrook Centre Island Harbor Hills Hewlett Bay Park
Cove Neck