Highest air pollution Williamsburg - New York, today and tomorrow
Today (25 June): Air quality in Williamsburg is fair. AQI and O3 are fair; PM2.5, PM10, NO2, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 8:00 AM (O3: 38.9/100).
Tomorrow (26 June 2026): Air quality in Williamsburg is fair. All pollutants stay as today. Pollution peaks around 7:00 AM (O3: 36.6/100). Airmine updates local air quality forecasts four times daily.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
New York's Williamsburg records moderate Brooklyn air quality, with the Brooklyn-Queens Expressway elevated viaduct contributing elevated PM2.5 and NOₓ along the neighbourhood's western edge and the dense mixed residential and commercial fabric generating sustained local traffic emissions. The East River waterfront provides limited ventilation relief on days with easterly winds off the river.
Today - 25 June | Pollution peaks at 08:00
AQI:
Fair
38.9/100
PM2.5 (fine particles):
Good
7.4/100
PM10 (coarse particles):
Good
3.6/100
NO2 (nitrogen dioxide):
Good
4.8/100
O3 (ozone):
Fair
38.9/100
SO2 (sulfur dioxide):
Good
0.6/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.7/100
PM1 (ultrafine particles):
Good
6.1/100
Levels show the poorest local air quality during the day
Tomorrow - 26 June | Pollution peaks at 07:00
AQI:
Fair
36.6/100
PM2.5 (fine particles):
Good
5.7/100
PM10 (coarse particles):
Good
2.6/100
NO2 (nitrogen dioxide):
Good
5.1/100
O3 (ozone):
Fair
36.6/100
SO2 (sulfur dioxide):
Good
0.7/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
3.4/100
PM1 (ultrafine particles):
Good
5.7/100
Other Landmarks in New York
Frequently Asked Questions
Is air quality bad in Williamsburg right now?
On 25 June 2026, overall air quality in Williamsburg is fair. AQI is the main air quality indicator at 38.9/100. Pollution peaks around 8:00 AM (O3: 38.9/100).
Will air quality be worse tomorrow in Williamsburg?
On 26 June 2026, air quality conditions in Williamsburg will be similar to today, with AQI forecast at fair at 36.6/100. Pollution peaks around 7:00 AM (O3: 36.6/100).
Are air quality levels in Williamsburg based on measurements or forecasts?
It is forecasts derived by downscaling forecasts provided by EU’s Copernicus Atmosphere Monitoring Service (CAMS) by taking into account local conditions such as traffic patterns. CAMS bases its forecast on satellite measurements of particles and chemical compounds in the atmosphere. Airmine’s services were developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team.
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Data provided by Airmine — Last update: 25 June 2026 at 09:00 CET (Data is updated four times daily.)
This forecast is produced independently using Airmine's own atmospheric data and models.
Unless explicitly made clear, the content on this site has not been paid for by external organisations and is Airmine's sole responsibility.
For long term forecasts and maps, see the Airmine app
Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team