Air Quality in New Rochelle, United States

Clear
20.8°C · 43.5% humidity
20.8°
Feels 20.8°
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
5 2pm
5
5
11 5pm
9
8
7 8pm
5
4
4 11pm
4
3
3 2am
3
3
3 5am
3
3
3 8am
2
3
3 11am
3
5
Station readings
4
4
8
4
CAMS model adj -22
27
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
25
24
25
25
25
27
AD 728×90

Air Quality Index Trend

42h · 1 stn

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.

43.5%
Humidity
22.4 km/h
Wind SSW
1019.0 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
11
2.64 µg/m³
PM10▲
13
13.7 µg/m³
050100150200300500

What is the weather forecast for New Rochelle?

Temperature & Precipitation

PM2.5 Trend

42h · 1 station
PM2.52.64 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (9 stations within 25 km)
2.64
Median
2.69
Average
0.7
Low
4.1
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +3.9
Both models agree Avg diff: 3.5°C

Where are air quality stations near New Rochelle?

4
Hartsdale, New York
11.8 km 70.3°C 54.0% RH PM2.5: 1.0 µg/m³
13
Intermediate School 74, New York, USA
13.8 km PM2.5: 3.1 µg/m³
14
Intermediate School 143, New York, USA
14.3 km PM2.5: 3.4 µg/m³
15
Intermediate School 143, New York, USA
14.3 km PM2.5: 3.6 µg/m³
28
I S 52 Junior High School, New York, USA
14.6 km PM2.5: 6.7 µg/m³
15
White Plains, New York, USA
15.7 km PM2.5: 3.6 µg/m³
31
Ft Lee Near Road, NewJersey, USA
16.7 km PM2.5: 7.4 µg/m³
37
Ft Lee Near Road, NewJersey, USA
16.7 km PM2.5: 8.9 µg/m³
16
Ft Lee Near Road, NewJersey, USA
16.7 km PM2.5: 3.8 µg/m³
17
The City College of New York, USA
17.3 km PM2.5: 4.1 µg/m³

What cities are near New Rochelle?

11 Mount Vernon 8 Eastchester 10 Mamaroneck 13 Baychester 9 Harrison 14 Van Nest 14 The Bronx 10 Yonkers 14 Throgs Neck 14 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 2026-05-28T21:47 UTC.