What is the air quality in New Rochelle today?

The current Air Quality Index (AQI) in New Rochelle is 20 (Good). PM2.5 concentration is 4.78 µg/m³.

What is the temperature in New Rochelle right now?

The current temperature in New Rochelle is 10.0°C (feels like 6.2°C). Humidity is 46.9% and wind speed is 36.0 km/h.

Is it safe to go outside in New Rochelle?

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

Air Quality in New Rochelle, United States

Clear

10.0°C · 46.9% humidity

10.0°

Feels 6.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

7 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings

Air Quality Index Trend

17h · 1 stn

View full history →

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

46.9%

Humidity

36.0 km/h

Wind W

1023.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.78 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for New Rochelle?

Temperature & Precipitation

PM2.5 Trend

17h · 1 station

PM2.54.78 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (7 stations within 25 km)

4.78

Median

5.68

Average

0.7

Low

11.5

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +1.2

What is the 7-day forecast for New Rochelle?

10-21

21.9° 8.2°

10-22

19.3° 11.4°

6.56 mm

10-23

16.5° 7.5°

10-24

17.3° 10.1°

0.06 mm

10-25

19.3° 11.2°

32.69 mm

10-26

13.6° 7.9°

0.13 mm

10-27

13.1° 8.4°

6.81 mm

Both models agree Avg diff: 3.3°C

Where are air quality stations near New Rochelle?

SBH Health System

11.3 km PM2.5: 5.2 µg/m³

Hartsdale, New York

11.8 km 51.8°C 58.0% RH PM2.5: 2.0 µg/m³

White Plains, New York, USA

15.7 km PM2.5: 7.4 µg/m³

Ft Lee Near Road, NewJersey, USA

16.7 km PM2.5: 0.7 µg/m³

Queens College, New York, USA

19.8 km PM2.5: 20.7 µg/m³

Maspeth, New York, USA

22.5 km PM2.5: 3.1 µg/m³

Eisenhower Park, New York, USA

25.0 km PM2.5: 11.5 µg/m³

Public School 274, New York, USA

27.0 km PM2.5: 3.4 µg/m³

What cities are near New Rochelle?

18 Mount Vernon 15 Eastchester 19 Mamaroneck 20 Baychester 19 Harrison 21 Van Nest 21 The Bronx 15 Yonkers 23 Throgs Neck 20 Parkchester

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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 2026-10-21T03:40 UTC.