Air Quality in Trumbull, United States

Windy
27.2°C · 30.0% humidity
27.2°
Feels 27.2°
37
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
34 6pm
34
54
37 9pm
42
45
48 12am
50
51
52 3am
52
53
53 6am
53
34
27 9am
27
27
27 12pm
34
34
34 3pm
34
34
AD 728×90

Air Quality Index Trend

34h · 4 stn

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.

30.0%
Humidity
46.8 km/h
Wind W
1010.6 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
37
8.9 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Trumbull?

Temperature & Precipitation

PM2.5 Trend

34h · 4 stations
PM2.58.9 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (1 station within 25 km)
8.9
Median
8.9
Average
8.9
Low
8.9
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +8.8

What is the 7-day forecast for Trumbull?

08-03
27.2° 19.6°
4.25 mm
08-04
37.4° 20.8°
08-05
33.8° 21.2°
08-06
28.3° 18.7°
0.13 mm
08-07
30.6° 20.8°
5.69 mm
08-08
29.4° 21.4°
0.94 mm
08-09
38.3° 22.6°
0.69 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Trumbull?

42
Bridgeport, Connecticut, USA
8.0 km PM2.5: 10.1 µg/m³
34
Danbury, Connecticut, USA
26.9 km PM2.5: 8.2 µg/m³

What cities are near Trumbull?

37 Bridgeport 37 Stratford 37 City of Milford (balance) 37 Shelton 37 Milford 32 Ansonia 37 Westport 27 Seymour 37 Wilton 37 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 2026-08-08T01:01 UTC.