Air Quality in Mercerville-Hamilton Square, United States

Windy
34.0°C · 42.9% humidity
34.0°
Feels 37.5°
34
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
25 10am
25
25
34 1pm
31
30
27 4pm
26
26
26 7pm
26
26
25 10pm
24
24
24 1am
24
24
24 4am
24
24
25 7am
25
25
AD 728×90

Air Quality Index Trend

45h · 87 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.

42.9%
Humidity
47.5 km/h
Wind W
1015.2 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
34
8.09 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Mercerville-Hamilton Square?

Temperature & Precipitation

PM2.5 Trend

45h · 87 stations
PM2.58.09 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
Station readings (3 stations within 25 km)
8.09
Median
7.83
Average
7.2
Low
9.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -2.1

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

09-05
34.0° 15.0°
0.13 mm
09-06
25.4° 19.8°
1.56 mm
09-07
23.2° 18.1°
0.19 mm
09-08
22.9° 17.4°
0.56 mm
09-09
28.5° 14.8°
09-10
26.9° 17.0°
10.0 mm
09-11
33.4° 13.2°
Both models agree Avg diff: 4.8°C

Where are air quality stations near Mercerville-Hamilton Square?

30
Rider University, NewJersey, USA
8.3 km PM2.5: 7.2 µg/m³
32
Rider University, NewJersey, USA
8.3 km PM2.5: 7.7 µg/m³
38
Rider University, NewJersey, USA
8.3 km PM2.5: 9.1 µg/m³
32
Rider University, NewJersey, USA
8.3 km PM2.5: 7.7 µg/m³
30
Bristol, Pennsylvania, USA
22.6 km PM2.5: 7.2 µg/m³

What cities are near Mercerville-Hamilton Square?

33 Trenton 33 Ewing 32 Princeton 23 Bensalem 29 Hillsborough 25 Willingboro 23 Parkwood Manor 23 North Brunswick 23 East Brunswick 23 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 2026-09-05T17:26 UTC.