New Haven Real-time Air Quality Index (AQI) & Pollen Report - Air Matters

New Haven

New Haven County, Connecticut

2026-08-20 07:00

AQI (India)

Good

Pollutants|Pollens

NO2

μg/m³

33.7

O3

μg/m³

30

CO

μg/m³

375

PM10

μg/m³

18

PM2.5

μg/m³

7.3

SO2

μg/m³

0.9

Weather

19℃

91%

0 kph

0 of 11

Historical Data

Places included

New Haven - Criscuolo Park

Data Sources

http://www.airnow.gov/

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