What is the air quality in Trumbull today?

The current Air Quality Index (AQI) in Trumbull is 26 (Good). PM2.5 concentration is 6.2 µg/m³.

What is the temperature in Trumbull right now?

The current temperature in Trumbull is 9.2°C (feels like 6.8°C). Humidity is 55.1% and wind speed is 15.9 km/h.

Is it safe to go outside in Trumbull?

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

Air Quality in Trumbull, United States

Partly Cloudy

9.2°C · 55.1% humidity

9.2°

Feels 6.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 5 stn

View full history →

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

55.1%

Humidity

15.9 km/h

Wind SE

1029.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.2 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Trumbull?

Temperature & Precipitation

PM2.5 Trend

45h · 5 stations

PM2.56.2 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

6.2

Median

6.2

Average

6.2

Low

6.2

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +0.3

What is the 7-day forecast for Trumbull?

10-21

21.1° 6.8°

10-22

18.3° 9.3°

6.94 mm

10-23

16.2° 6.2°

10-24

14.1° 8.6°

10-25

18.7° 10.3°

50.19 mm

10-26

11.9° 6.3°

10-27

12.7° 5.5°

6.56 mm

Both models agree Avg diff: 3.8°C

Where are air quality stations near Trumbull?

Bridgeport, Connecticut, USA

8.0 km PM2.5: 3.6 µg/m³

Danbury, Connecticut, USA

26.9 km PM2.5: 2.4 µg/m³

Danbury, Connecticut, USA

26.9 km PM2.5: 3.1 µg/m³

What cities are near Trumbull?

26 Bridgeport 26 Stratford 26 City of Milford (balance) 26 Shelton 26 Milford 20 Ansonia 26 Westport 13 Seymour 26 Wilton 26 West Haven

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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 2026-10-21T00:31 UTC.