What is the air quality in Piscataway today?

The current Air Quality Index (AQI) in Piscataway is 22 (Good). PM2.5 concentration is 5.19 µg/m³.

What is the temperature in Piscataway right now?

The current temperature in Piscataway is 9.7°C (feels like 6.4°C). Humidity is 83.4% and wind speed is 27.2 km/h.

Is it safe to go outside in Piscataway?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Piscataway, United States

Drizzle

9.7°C · 83.4% humidity

9.7°

Feels 6.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 17 stn

View full history →

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

83.4%

Humidity

27.2 km/h

Wind E

1028.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.19 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Piscataway?

Temperature & Precipitation

PM2.5 Trend

45h · 17 stations

PM2.55.19 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (5 stations within 25 km)

5.19

Median

4.8

Average

2.4

Low

6.7

High

PM2.5 µg/m³ · Model: 6.5 · Bias: +1.3

What is the 7-day forecast for Piscataway?

10-21

21.6° 7.9°

0.44 mm

10-22

20.3° 11.9°

4.75 mm

10-23

16.8° 7.3°

10-24

16.8° 10.2°

0.06 mm

10-25

17.1° 7.4°

1.5 mm

10-26

14.3° 11.0°

0.44 mm

10-27

12.2° 7.5°

8.44 mm

Both models agree Avg diff: 4.1°C

Where are air quality stations near Piscataway?

Rutgers University, NewJersey, USA

4.9 km PM2.5: 5.3 µg/m³

Rahway PM, NewJersey, USA

15.7 km PM2.5: 3.6 µg/m³

Rahway PM, NewJersey, USA

15.7 km PM2.5: 6.0 µg/m³

Fresh Kills West, New York, USA

19.2 km PM2.5: 6.7 µg/m³

Elizabeth Trailer, NewJersey, USA

22.6 km PM2.5: 2.4 µg/m³

Port Richmond, New York, USA

26.7 km PM2.5: 3.1 µg/m³

Port Richmond, New York, USA

26.7 km PM2.5: 2.9 µg/m³

What cities are near Piscataway?

21 Edison 22 New Brunswick 22 Sayreville 22 South River 21 Sayreville Junction 22 Somerset 20 Fords 22 East Brunswick 22 North Brunswick 20 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 2026-10-21T01:06 UTC.