What is the air quality in South Plainfield today?

The current Air Quality Index (AQI) in South Plainfield is 25 (Good). PM2.5 concentration is 6.04 µg/m³.

What is the temperature in South Plainfield right now?

The current temperature in South Plainfield is 18.2°C (feels like 18.2°C). Humidity is 65.6% and wind speed is 47.2 km/h.

Is it safe to go outside in South Plainfield?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 7.9 (Very High).

Air Quality in South Plainfield, United States

Windy

18.2°C · 65.6% humidity

18.2°

Feels 18.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

24 10am

25 1pm

24 4pm

25 7pm

25 10pm

24 1am

25 4am

25 7am

Air Quality Index Trend

49h · 6 stn

View full history →

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.

65.6%

Humidity

47.2 km/h

Wind ESE

1020.7 hPa

Pressure

7.9

UV Very High

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.04 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for South Plainfield?

Temperature & Precipitation

PM2.5 Trend

49h · 6 stations

PM2.56.04 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX7.9

Very High

Station readings (5 stations within 25 km)

6.04

Median

5.96

Average

2.6

Low

9.4

High

PM2.5 µg/m³ · Model: 5.9 · Bias: -0.1

What is the 7-day forecast for South Plainfield?

05-29

21.0° 12.7°

0.13 mm

05-30

25.2° 11.1°

2.5 mm

05-31

30.4° 11.6°

06-01

25.7° 13.5°

1.25 mm

06-02

22.7° 14.2°

06-03

25.5° 18.1°

0.88 mm

06-04

24.7° 19.4°

2.06 mm

Both models agree Avg diff: 4.2°C

Where are air quality stations near South Plainfield?

Rahway PM, NewJersey, USA

11.8 km PM2.5: 7.7 µg/m³

Rahway PM, NewJersey, USA

11.8 km PM2.5: 3.6 µg/m³

Rahway PM, NewJersey, USA

11.8 km PM2.5: 6.5 µg/m³

Rutgers University, NewJersey, USA

13.1 km PM2.5: 6.5 µg/m³

Rutgers University, NewJersey, USA

13.1 km PM2.5: 7.2 µg/m³

Rutgers University, NewJersey, USA

13.1 km PM2.5: 6.0 µg/m³

Rutgers University, NewJersey, USA

13.1 km PM2.5: 9.1 µg/m³

Rutgers University, NewJersey, USA

13.1 km PM2.5: 3.1 µg/m³

Fresh Kills West, New York, USA

18.0 km PM2.5: 4.1 µg/m³

Elizabeth Trailer, NewJersey, USA

18.5 km PM2.5: 3.1 µg/m³

What cities are near South Plainfield?

25 North Plainfield 27 Edison 25 Iselin 25 Scotch Plains 27 Piscataway 25 Colonia 26 Warren Township 25 Fords 25 Avenel 28 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 2026-05-29T17:34 UTC.