What is the air quality in New Haven today?

The current Air Quality Index (AQI) in New Haven is 17 (Good). PM2.5 concentration is 4.1 µg/m³.

What is the temperature in New Haven right now?

The current temperature in New Haven is 10.5°C (feels like 10.5°C). Humidity is 56.7% and wind speed is 36.8 km/h.

Is it safe to go outside in New Haven?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in New Haven, United States

Partly Cloudy

10.5°C · 56.7% humidity

10.5°

Feels 10.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

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View AQI history for New Haven →

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.

56.7%

Humidity

36.8 km/h

Wind E

1024.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.1 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for New Haven?

Temperature & Precipitation

PM2.54.1 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for New Haven?

10-20

9.8° 5.4°

4.75 mm

10-21

21.3° 8.7°

10-22

14.8° 6.0°

0.38 mm

10-23

18.3° 4.6°

0.25 mm

10-24

21.1° 7.2°

10-25

13.7° 2.9°

10-26

15.4° 6.1°

3.06 mm

Both models agree Avg diff: 4.3°C

What cities are near New Haven?

17 Fort Wayne 36 Huntington 22 Defiance 43 Lima 43 Goshen 42 Muncie 43 Elkhart 40 Sidney 15 Findlay 42 Kokomo

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-20T23:43 UTC.