Air Quality in New Haven, United States

Drizzle
15.0°C · 64.5% humidity
15.0°
Feels 15.0°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
25 7pm
25
25
30 10pm
29
28
27 1am
26
26
26 4am
25
25
25 7am
25
25
25 10am
25
25
27 1pm
27
27
27 4pm
27
25
AD 728×90

Air Quality Index Trend

40h · 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.

64.5%
Humidity
49.9 km/h
Wind WNW
1000.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
30
7.18 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for New Haven?

Temperature & Precipitation

PM2.5 Trend

40h · 2 stations
PM2.57.18 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250

What is the 7-day forecast for New Haven?

06-09
29.8° 13.2°
0.56 mm
06-10
20.8° 16.5°
4.06 mm
06-11
23.4° 11.2°
06-12
21.5° 17.1°
9.94 mm
06-13
24.4° 16.4°
0.69 mm
06-14
23.5° 15.3°
20.56 mm
06-15
22.8° 15.3°
Both models agree Avg diff: 4.1°C

Where are air quality stations near New Haven?

8
united-states-of-america-hamden-santa-fe-avenue
6.3 km 23.3°C 64.0% RH PM2.5: 2.0 µg/m³ PM10: 2.0 µg/m³
21
Bridgeport, Connecticut, USA
27.0 km PM2.5: 5.0 µg/m³

What cities are near New Haven?

21 West Haven 29 East Haven 28 Branford 28 Hamden 28 North Haven 21 Ansonia 21 Shelton 21 Milford 21 City of Milford (balance) 28 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 2026-06-09T02:11 UTC.