Air Quality in New Rochelle, United States

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

Nearby Monitoring Stations

AQI Forecast Calibrated
6 3pm
6
6
9 6pm
6
6
4 9pm
4
4
4 12am
4
4
4 3am
4
4
4 6am
4
4
3 9am
4
4
4 12pm
6
6
Station readings
4
8
4
12
CAMS model adj -21
27
27
27
27
27
27
25
25
25
25
25
25
25
25
25
25
25
25
24
25
25
25
27
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
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
9
2.12 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
PM2.52.12 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (2 stations within 25 km)
2.12
Median
2.19
Average
1.99
Low
2.4
High
PM2.5 µg/m³ · Model: 6.5 · Bias: +4.4

What is the 7-day forecast for New Rochelle?

05-28
26.8° 19.4°
0.88 mm
05-29
20.8° 11.7°
0.19 mm
05-30
24.3° 11.4°
2.0 mm
05-31
28.9° 11.6°
06-01
23.9° 13.8°
0.19 mm
06-02
20.7° 15.2°
06-03
23.4° 17.4°
0.25 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near New Rochelle?

12
Hartsdale, New York
11.8 km 68.2°C 57.0% RH PM2.5: 3.0 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
51
Intermediate School 143, New York, USA
14.3 km PM2.5: 12.1 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
18
Ft Lee Near Road, NewJersey, USA
16.7 km PM2.5: 4.3 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
19
The City College of New York, USA
17.3 km PM2.5: 4.6 µg/m³

What cities are near New Rochelle?

9 Mount Vernon 8 Eastchester 9 Mamaroneck 12 Baychester 8 Harrison 12 Van Nest 12 The Bronx 9 Yonkers 13 Throgs Neck 12 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 2026-05-28T22:54 UTC.