What is the air quality in New Haven today?

The current Air Quality Index (AQI) in New Haven is 33 (Good). PM2.5 concentration is 8.04 µg/m³.

What is the temperature in New Haven right now?

The current temperature in New Haven is 28.0°C (feels like 31.2°C). Humidity is 57.8% and wind speed is 33.1 km/h.

Is it safe to go outside in New Haven?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 4.4 (Moderate).

Air Quality in New Haven, United States

Partly Cloudy

28.0°C · 57.8% humidity

28.0°

Feels 31.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

25 1pm

33 4pm

28 7pm

26 10pm

25 1am

25 4am

54 7am

25 10am

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.

57.8%

Humidity

33.1 km/h

Wind NE

1013.2 hPa

Pressure

4.4

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

8.04 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for New Haven?

Temperature & Precipitation

PM2.58.04 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX4.4

Moderate

What is the 7-day forecast for New Haven?

07-21

28.0° 21.2°

5.75 mm

07-22

24.8° 20.2°

0.25 mm

07-23

21.8° 14.4°

1.37 mm

07-24

26.1° 13.4°

07-25

22.6° 18.0°

2.5 mm

07-26

25.8° 15.9°

5.25 mm

07-27

25.1° 19.8°

5.94 mm

Both models agree Avg diff: 3.9°C

What cities are near New Haven?

43 Fort Wayne 55 Huntington 45 Defiance 74 Lima 46 Goshen 53 Muncie 47 Elkhart 18 Sidney 52 Findlay 41 Kokomo

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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 2026-07-21T20:51 UTC.