What is the air quality in Trenton today?

The current Air Quality Index (AQI) in Trenton is 27 (Good). PM2.5 concentration is 6.49 µg/m³.

What is the temperature in Trenton right now?

The current temperature in Trenton is 9.5°C (feels like 5.6°C). Humidity is 81.7% and wind speed is 34.8 km/h.

Is it safe to go outside in Trenton?

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

Air Quality in Trenton, United States

Drizzle

9.5°C · 81.7% humidity

9.5°

Feels 5.6°

Good

Air quality is satisfactory. Enjoy outdoor activities.

4 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 87 stn

View full history →

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

81.7%

Humidity

34.8 km/h

Wind NE

1028.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.49 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Trenton?

Temperature & Precipitation

PM2.5 Trend

45h · 87 stations

PM2.56.49 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (4 stations within 25 km)

6.49

Median

5.54

Average

4.35

Low

7.2

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -0.5

What is the 7-day forecast for Trenton?

10-21

21.4° 7.0°

0.25 mm

10-22

20.4° 10.5°

4.5 mm

10-23

16.9° 5.9°

10-24

16.3° 9.6°

0.19 mm

10-25

17.9° 7.5°

0.19 mm

10-26

14.7° 10.6°

1.0 mm

10-27

12.8° 7.0°

9.06 mm

Both models agree Avg diff: 3.9°C

Where are air quality stations near Trenton?

Rider University, NewJersey, USA

7.3 km PM2.5: 10.8 µg/m³

Rider University, NewJersey, USA

7.3 km PM2.5: 7.2 µg/m³

Rider University, NewJersey, USA

7.3 km PM2.5: 8.2 µg/m³

Bristol, Pennsylvania, USA

17.0 km PM2.5: 3.6 µg/m³

Bristol, Pennsylvania, USA

17.0 km PM2.5: 9.8 µg/m³

Junod PlayGround (12770 Dunks Ferry Rd)

23.1 km PM2.5: 4.4 µg/m³

C016 ( 14012 Horning Rd)

23.9 km PM2.5: 4.3 µg/m³

C068 (2898 Comly Rd)

25.2 km PM2.5: 5.0 µg/m³

Our Lady of Calvary Church ( 11035 Knights Rd)

25.2 km PM2.5: 4.4 µg/m³

C071

25.7 km PM2.5: 6.2 µg/m³

What cities are near Trenton?

28 Mercerville-Hamilton Square 28 Ewing 28 Princeton 20 Bensalem 19 Parkwood Manor 21 Willingboro 25 Somerton 21 Bustleton 27 Hillsborough 22 Holmesburg

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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 2026-10-21T00:33 UTC.