Worst air pollution Downtown Suffolk - Suffolk, today and tomorrow
Today (16 July): Air quality in Downtown Suffolk is fair. PM2.5 and NO2 are fair; AQI and O3 are medium; PM10, SO2, CO, HCHO, and PM1 are good. Pollution peaks around 12:00 PM (O3: 44.2/100).
Tomorrow (17 July 2026): Air quality in Downtown Suffolk is fair. AQI worsens to fair; PM2.5 decreases to good; O3 increases to fair; all other pollutants stay as today. Pollution peaks around 11:00 AM (O3: 36.8/100). Airmine updates local air quality forecasts four times daily.
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Developed with support from the European Space Agency (ESA)’s Business Applications and Space Solutions (BASS) team
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Since Downtown Suffolk is the city's compact historic downtown, its air quality mirrors Suffolk overall rather than following a separate local pattern. Local traffic and immediate surroundings can shift day-to-day readings slightly from the citywide figure.
Today - 16 July | Pollution peaks at 12:00
AQI:
Medium
44.2/100
PM2.5 (fine particles):
Fair
20.5/100
PM10 (coarse particles):
Good
10.4/100
NO2 (nitrogen dioxide):
Fair
25.4/100
O3 (ozone):
Medium
44.2/100
SO2 (sulfur dioxide):
Good
5.5/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.5/100
PM1 (ultrafine particles):
Good
14.1/100
Levels show the poorest local air quality during the day
Tomorrow - 17 July | Pollution peaks at 11:00
AQI:
Fair
36.8/100
PM2.5 (fine particles):
Good
19.2/100
PM10 (coarse particles):
Good
7.7/100
NO2 (nitrogen dioxide):
Fair
22.2/100
O3 (ozone):
Fair
36.8/100
SO2 (sulfur dioxide):
Good
8.3/100
CO (carbon monoxide):
Good
0.0/100
HCHO (formaldehyde):
Good
2.7/100
PM1 (ultrafine particles):
Good
10.9/100
Other Landmarks in Suffolk
Frequently Asked Questions
Is air quality bad in Downtown Suffolk right now?
On 16 July 2026, overall air quality in Downtown Suffolk is fair. NO2 is the main pollutant at 25.4/100. Pollution peaks around 12:00 PM (O3: 44.2/100).
Will air quality be worse tomorrow in Downtown Suffolk?
On 17 July 2026, air quality conditions in Downtown Suffolk will be similar to today, with AQI forecast at fair at 36.8/100. Pollution peaks around 11:00 AM (O3: 36.8/100).
When is air pollution at its worst in Downtown Suffolk?
Downtown Suffolk follows Suffolk's typical seasonal air quality pattern. In short, once summer ozone season ends, winter typically offers the cleanest air, whereas the hottest, most humid summer weeks bring the year's highest ozone readings. Suburban and rural areas generally see less of the persistent traffic-driven pollution that affects the urban core.
Are air quality levels in Downtown Suffolk 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.
Want to see air quality forecasts for other cities in United States?
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Data provided by Airmine — Last update: 16 July 2026 at 10:33 CEST (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