What is the air quality in Trenton today?

The current Air Quality Index (AQI) in Trenton is 18 (Good). PM2.5 concentration is 4.35 µg/m³.

What is the temperature in Trenton right now?

The current temperature in Trenton is 20.0°C (feels like 20.0°C). Humidity is 58.6% and wind speed is 14.3 km/h.

Is it safe to go outside in Trenton?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 5.9 (High).

Air Quality in Trenton, United States

Drizzle

20.0°C · 58.6% humidity

20.0°

Feels 20.0°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

25 2pm

18 5pm

22 8pm

23 11pm

24 2am

24 5am

24 8am

24 11am

Air Quality Index Trend

48h · 1 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.

58.6%

Humidity

14.3 km/h

Wind SW

1019.7 hPa

Pressure

5.9

UV High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.35 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Trenton?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station

PM2.54.35 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX5.9

High

Station readings (3 stations within 25 km)

4.35

Median

4.52

Average

4.3

Low

4.67

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +1.5

Both models agree Avg diff: 3.8°C

Where are air quality stations near Trenton?

Rider University, NewJersey, USA

7.3 km PM2.5: 8.2 µg/m³

Rider University, NewJersey, USA

7.3 km PM2.5: 7.7 µg/m³

Rider University, NewJersey, USA

7.3 km PM2.5: 2.2 µg/m³

Rider University, NewJersey, USA

7.3 km PM2.5: 7.0 µg/m³

Bristol, Pennsylvania, USA

17.0 km PM2.5: 5.8 µg/m³

Junod PlayGround (12770 Dunks Ferry Rd)

23.1 km PM2.5: 4.7 µg/m³

C016 ( 14012 Horning Rd)

23.9 km PM2.5: 4.6 µg/m³

C068 (2898 Comly Rd)

25.2 km PM2.5: 4.3 µg/m³

Our Lady of Calvary Church ( 11035 Knights Rd)

25.2 km PM2.5: 4.6 µg/m³

C071

25.7 km PM2.5: 5.2 µg/m³

What cities are near Trenton?

18 Mercerville-Hamilton Square 18 Ewing 18 Princeton 20 Bensalem 20 Parkwood Manor 20 Willingboro 21 Somerton 18 Bustleton 17 Hillsborough 21 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 2026-05-28T21:47 UTC.