Today's Air Quality-Winthrop,MA,United States
Good
Air quality is considered satisfactory,and air pollution poses little or no risk.
Primary Pollutant:
O3 (Ozone)All Pollutants
O3 (Ozone)
Good
86.69 µg/m3CO (Carbon Monoxide)
Good
180 µg/m3NO2 (Nitrogen Dioxide)
Good
4.86 µg/m3PM10 (Particulate matter less than 10 microns)
Good
1.91 µg/m3PM2.5 (Particulate matter less than 2.5 microns)
Good
2.24 µg/m3SO2 (Sulphur Dioxide)
Good
1.16 µg/m3