Air Quality in New Haven, United States

Windy
25.3°C · 39.0% humidity
25.3°
Feels 25.3°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
34 4pm
34
34
38 7pm
34
54
54 10pm
54
54
54 1am
54
54
54 4am
54
54
54 7am
34
27
27 10am
27
27
27 1pm
34
34
AD 728×90

Air Quality Index Trend

34h · 2 stn

New Haven's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

39.0%
Humidity
46.0 km/h
Wind SW
1010.4 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
38
9.25 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for New Haven?

Temperature & Precipitation

PM2.5 Trend

34h · 2 stations
PM2.59.25 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX1.4
Low
AD 300×250

What is the 7-day forecast for New Haven?

08-03
25.3° 20.6°
1.88 mm
08-04
33.7° 21.2°
0.44 mm
08-05
28.9° 21.7°
08-06
24.5° 20.4°
0.44 mm
08-07
28.3° 21.6°
8.12 mm
08-08
27.4° 21.7°
2.62 mm
08-09
34.0° 23.2°
0.81 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near New Haven?

39
Bridgeport, Connecticut, USA
27.0 km PM2.5: 9.4 µg/m³
37
Bridgeport, Connecticut, USA
27.0 km PM2.5: 8.9 µg/m³

What cities are near New Haven?

37 West Haven 28 East Haven 28 Branford 27 Hamden 27 North Haven 32 Ansonia 37 Shelton 37 Milford 37 City of Milford (balance) 27 Seymour
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-07T23:57 UTC.