Air Quality in New Haven, United States

Drizzle
18.2°C · 57.9% humidity
18.2°
Feels 18.2°
16
Good
Air quality is satisfactory. Enjoy outdoor activities.
Calibrated model

Nearby Monitoring Stations

AQI Forecast
27 2pm
27
25
16 5pm
19
20
22 8pm
23
23
26 11pm
24
24
25 2am
25
25
25 5am
25
25
24 8am
24
24
24 11am
24
24
AD 728×90

Air Quality Index Trend

46h · 1 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.

57.9%
Humidity
43.2 km/h
Wind SW
1019.1 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
16
3.85 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for New Haven?

Temperature & Precipitation

PM2.5 Trend

46h · 1 station
PM2.53.85 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250

What is the 7-day forecast for New Haven?

05-28
24.2° 17.5°
1.5 mm
05-29
18.2° 11.4°
0.56 mm
05-30
19.1° 10.7°
1.81 mm
05-31
26.2° 12.0°
06-01
18.6° 11.6°
06-02
19.0° 13.5°
06-03
18.1° 15.0°
0.06 mm
Both models agree Avg diff: 3.3°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

What cities are near New Haven?

15 West Haven 16 East Haven 17 Branford 18 Hamden 18 North Haven 16 Ansonia 15 Shelton 15 Milford 15 City of Milford (balance) 17 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 2026-05-28T21:46 UTC.