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
Air Quality Index Trend
49h · 5 stnMercerville-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▲
6.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Mercerville-Hamilton Square?
Temperature & Precipitation
PM2.5 Trend
49h · 5 stationsPM2.56.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
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
9
Rider University, NewJersey, USA
53
Rider University, NewJersey, USA
19
Rider University, NewJersey, USA
15
Bristol, Pennsylvania, USA
What cities are near Mercerville-Hamilton Square?
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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.