Air Quality in Mercerville-Hamilton Square, United States

Drizzle
20.0°C · 58.6% humidity
20.0°
Feels 20.0°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station

Nearby Monitoring Stations

AQI Forecast
24 5pm
24
24
26 8pm
24
24
24 11pm
24
24
24 2am
24
24
24 5am
24
24
24 8am
24
24
24 11am
24
24
24 2pm
24
24
AD 728×90

Air Quality Index Trend

49h · 5 stn

Mercerville-Hamilton Square's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration. Current PM2.5 concentration in Mercerville-Hamilton Square is 1.2× the WHO annual guideline of 5 µg/m³.

58.6%
Humidity
14.3 km/h
Wind SW
1019.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Mercerville-Hamilton Square?

Temperature & Precipitation

PM2.5 Trend

49h · 5 stations
PM2.56.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
6.2
Median
6.2
Average
6.2
Low
6.2
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +0.8

What is the 7-day forecast for Mercerville-Hamilton Square?

05-29
20.0° 12.2°
0.19 mm
05-30
26.2° 11.1°
2.44 mm
05-31
29.8° 10.0°
06-01
26.7° 12.2°
1.75 mm
06-02
22.3° 12.9°
06-03
22.9° 17.4°
2.63 mm
06-04
23.5° 19.7°
Both models agree Avg diff: 3.7°C

Where are air quality stations near Mercerville-Hamilton Square?

26
Rider University, NewJersey, USA
8.3 km PM2.5: 6.2 µg/m³
9
Rider University, NewJersey, USA
8.3 km PM2.5: 2.2 µg/m³
53
Rider University, NewJersey, USA
8.3 km PM2.5: 13.1 µg/m³
19
Rider University, NewJersey, USA
8.3 km PM2.5: 4.6 µg/m³
15
Bristol, Pennsylvania, USA
22.6 km PM2.5: 3.6 µg/m³

What cities are near Mercerville-Hamilton Square?

26 Trenton 26 Ewing 26 Princeton 28 Bensalem 26 Hillsborough 28 Willingboro 18 Parkwood Manor 26 North Brunswick 26 East Brunswick 17 Somerton
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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 2026-05-29T00:27 UTC.