Air Quality in Mercerville-Hamilton Square, United States

Windy
12.9°C · 66.5% humidity
12.9°
Feels 12.9°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
27 8pm
27
27
52 11pm
45
40
36 2am
34
32
30 5am
29
29
28 8am
28
28
27 11am
27
27
34 2pm
34
34
34 5pm
34
34
AD 728×90

Air Quality Index Trend

47h · 1 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.

66.5%
Humidity
46.7 km/h
Wind W
1002.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
52
12.6 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Mercerville-Hamilton Square?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.512.6 µg/m³ ✓ WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
12.6
Median
12.6
Average
12.6
Low
12.6
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -6.3

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

06-09
34.1° 12.9°
0.06 mm
06-10
28.1° 19.9°
16.94 mm
06-11
24.6° 12.8°
06-12
22.5° 18.1°
13.56 mm
06-13
32.3° 18.9°
06-14
26.4° 17.0°
5.5 mm
06-15
25.4° 14.7°
Both models agree Avg diff: 7.0°C

Where are air quality stations near Mercerville-Hamilton Square?

27
Rider University, NewJersey, USA
8.3 km PM2.5: 6.5 µg/m³
23
Rider University, NewJersey, USA
8.3 km PM2.5: 5.5 µg/m³
13
Rider University, NewJersey, USA
8.3 km PM2.5: 3.1 µg/m³
19
Rider University, NewJersey, USA
8.3 km PM2.5: 4.6 µg/m³
17
Bristol, Pennsylvania, USA
22.6 km PM2.5: 4.1 µg/m³

What cities are near Mercerville-Hamilton Square?

48 Trenton 50 Ewing 45 Princeton 28 Bensalem 30 Hillsborough 26 Willingboro 28 Parkwood Manor 24 North Brunswick 24 East Brunswick 29 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 2026-06-09T03:05 UTC.