Air Quality in Colonia, United States

Windy
15.2°C · 77.4% humidity
15.2°
Feels 15.2°
17
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
24 11am
24
24
17 2pm
19
20
21 5pm
22
24
24 8pm
24
25
25 11pm
24
24
25 2am
25
25
25 5am
25
25
25 8am
24
24
AD 728×90

Air Quality Index Trend

48h · 2 stn

Colonia's air quality is primarily affected by vehicle emissions and industrial activity. Seasonal wildfire smoke and weather patterns can cause periodic air quality deterioration.

77.4%
Humidity
66.7 km/h
Wind ESE
1021.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
17
3.99 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Colonia?

Temperature & Precipitation

PM2.5 Trend

48h · 2 stations
PM2.53.99 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (4 stations within 25 km)
3.99
Median
5.3
Average
3.4
Low
7.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: +1.9

What is the 7-day forecast for Colonia?

05-29
21.3° 12.9°
0.56 mm
05-30
25.7° 12.6°
2.12 mm
05-31
26.9° 13.0°
06-01
20.7° 14.3°
4.06 mm
06-02
22.2° 15.7°
06-03
20.7° 16.8°
0.13 mm
06-04
22.1° 19.2°
2.81 mm
Both models agree Avg diff: 3.9°C

Where are air quality stations near Colonia?

41
Rahway PM, NewJersey, USA
4.0 km PM2.5: 9.8 µg/m³
27
Rahway PM, NewJersey, USA
4.0 km PM2.5: 6.5 µg/m³
32
Rahway PM, NewJersey, USA
4.0 km PM2.5: 7.7 µg/m³
17
Fresh Kills West, New York, USA
8.8 km PM2.5: 4.1 µg/m³
13
Elizabeth Trailer, NewJersey, USA
10.9 km PM2.5: 3.1 µg/m³
35
Elizabeth Trailer, NewJersey, USA
10.9 km PM2.5: 8.4 µg/m³
15
Elizabeth Trailer, NewJersey, USA
10.9 km PM2.5: 3.6 µg/m³
41
Elizabeth Trailer, NewJersey, USA
10.9 km PM2.5: 9.8 µg/m³
35
Elizabeth Trailer, NewJersey, USA
10.9 km PM2.5: 8.4 µg/m³
33
Elizabeth Trailer, NewJersey, USA
10.9 km PM2.5: 7.9 µg/m³

What cities are near Colonia?

16 Avenel 18 Iselin 18 Woodbridge 14 Rahway 20 Fords 18 Carteret 20 Linden 20 Perth Amboy 18 Rossville 21 South Plainfield
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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 2026-05-29T18:24 UTC.