Air Quality in South Plainfield, United States

Drizzle
22.3°C · 63.6% humidity
22.3°
Feels 22.3°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
54 1pm
34
34
25 4pm
21
22
24 7pm
23
25
33 10pm
33
33
34 1am
34
27
27 4am
27
27
27 7am
27
25
25 10am
25
25
AD 728×90

Air Quality Index Trend

48h · 7 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.

63.6%
Humidity
75.0 km/h
Wind NNE
1012.4 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.07 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for South Plainfield?

Temperature & Precipitation

PM2.5 Trend

48h · 7 stations
PM2.56.07 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (3 stations within 25 km)
6.07
Median
8.1
Average
0.7
Low
15.9
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +4.8

What is the 7-day forecast for South Plainfield?

07-21
28.4° 20.4°
1.13 mm
07-22
23.5° 17.6°
0.31 mm
07-23
30.3° 19.7°
20.94 mm
07-24
26.2° 18.0°
3.0 mm
07-25
32.5° 21.8°
4.88 mm
07-26
24.0° 19.9°
4.19 mm
07-27
27.4° 20.9°
1.63 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near South Plainfield?

28
Rahway PM, NewJersey, USA
11.8 km PM2.5: 6.7 µg/m³
17
Rahway PM, NewJersey, USA
11.8 km PM2.5: 4.1 µg/m³
56
Rahway PM, NewJersey, USA
11.8 km PM2.5: 14.5 µg/m³
56
Rutgers University, NewJersey, USA
13.1 km PM2.5: 14.5 µg/m³
59
Rutgers University, NewJersey, USA
13.1 km PM2.5: 15.9 µg/m³
92
Rutgers University, NewJersey, USA
13.1 km PM2.5: 31.6 µg/m³
38
Rutgers University, NewJersey, USA
13.1 km PM2.5: 9.1 µg/m³
9
Rutgers University, NewJersey, USA
13.1 km PM2.5: 2.2 µg/m³
30
Fresh Kills West, New York, USA
18.0 km PM2.5: 7.2 µg/m³
45
Elizabeth Trailer, NewJersey, USA
18.5 km PM2.5: 10.8 µg/m³

What cities are near South Plainfield?

26 North Plainfield 30 Edison 14 Iselin 26 Scotch Plains 31 Piscataway 12 Colonia 20 Warren Township 23 Fords 8 Avenel 31 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 2026-07-21T20:14 UTC.