Air Quality in South Plainfield, United States

Windy
32.9°C · 45.1% humidity
32.9°
Feels 36.4°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
27 9am
25
25
20 12pm
21
22
23 3pm
24
23
23 6pm
25
25
27 9pm
27
27
27 12am
27
25
25 3am
25
25
25 6am
25
25
AD 728×90

Air Quality Index Trend

45h · 9 stn

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

45.1%
Humidity
47.8 km/h
Wind W
1015.3 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.86 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for South Plainfield?

Temperature & Precipitation

PM2.5 Trend

45h · 9 stations
PM2.54.86 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (3 stations within 25 km)
4.86
Median
4.33
Average
1.7
Low
6.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +1.1

What is the 7-day forecast for South Plainfield?

09-05
32.9° 15.9°
0.19 mm
09-06
23.2° 18.9°
5.31 mm
09-07
23.5° 18.2°
0.19 mm
09-08
23.1° 18.5°
0.88 mm
09-09
27.6° 15.0°
09-10
27.4° 17.7°
9.62 mm
09-11
32.7° 14.3°
Both models agree Avg diff: 4.5°C

Where are air quality stations near South Plainfield?

20
Rahway PM, NewJersey, USA
11.8 km PM2.5: 4.8 µg/m³
32
Rahway PM, NewJersey, USA
11.8 km PM2.5: 7.7 µg/m³
33
Rahway PM, NewJersey, USA
11.8 km PM2.5: 7.9 µg/m³
25
Rutgers University, NewJersey, USA
13.1 km PM2.5: 6.0 µg/m³
22
Rutgers University, NewJersey, USA
13.1 km PM2.5: 5.3 µg/m³
18
Rutgers University, NewJersey, USA
13.1 km PM2.5: 4.3 µg/m³
25
Fresh Kills West, New York, USA
18.0 km PM2.5: 6.0 µg/m³
29
Elizabeth Trailer, NewJersey, USA
18.5 km PM2.5: 7.0 µg/m³
7
Elizabeth Trailer, NewJersey, USA
18.5 km PM2.5: 1.7 µg/m³
8
Elizabeth Trailer, NewJersey, USA
18.5 km PM2.5: 1.9 µg/m³

What cities are near South Plainfield?

18 North Plainfield 23 Edison 16 Iselin 15 Scotch Plains 23 Piscataway 15 Colonia 24 Warren Township 20 Fords 13 Avenel 24 New Brunswick
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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 2026-09-05T16:27 UTC.