Air quality in Greenwich, CT

Live air quality report and air quality forecast in Greenwich

live
16 °C Fill 2Created with Sketch. 0 UV
fair
36.0 AQI
fair
36.0 AQI
Fill 2Created with Sketch.
16 °C
0 UV

Main pollutants

22.0
PM2.5
22.0
PM10
36.0
NO2
19.0
O3
  • outdoor sports
  • bring baby out
  • eating outside
The air is moderately polluted. Greater than the maximum limit established for one year by WHO. A long-term exposure constitutes a health risk.

Live air quality report and air quality forecast in Greenwich

22.0
PM2.5
22.0
PM10
36.0
NO2
19.0
O3

Annual Average 46 AQI
Days per year at this level

Main pollutants

AQI

  • 22.0
    PM2.5
  • 22.0
    PM10
  • 36.0
    NO2
  • 19.0
    O3

µg/m³

  • 5
    PM2.5
  • 16
    PM10
  • 18
    NO2
  • 19.0
    O3

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