Air Quality in New Rochelle, United States

Clear
33.9°C · 42.4% humidity
33.9°
Feels 37.3°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
25 8am
27
27
20 11am
22
21
22 2pm
23
24
24 5pm
24
25
27 8pm
27
27
27 11pm
27
27
25 2am
25
25
25 5am
25
25
AD 728×90

Air Quality Index Trend

45h · 21 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.

42.4%
Humidity
37.5 km/h
Wind W
1014.4 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
20
4.84 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for New Rochelle?

Temperature & Precipitation

PM2.5 Trend

45h · 21 stations
PM2.54.84 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (2 stations within 25 km)
4.84
Median
3.57
Average
0.2
Low
6.95
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +1.4

What is the 7-day forecast for New Rochelle?

09-05
33.9° 16.6°
2.31 mm
09-06
25.0° 20.5°
0.31 mm
09-07
22.0° 18.6°
0.06 mm
09-08
24.7° 20.3°
1.25 mm
09-09
26.3° 13.7°
0.06 mm
09-10
26.5° 18.2°
13.94 mm
09-11
31.9° 15.4°
Both models agree Avg diff: 4.2°C

Where are air quality stations near New Rochelle?

13
New York Botanical Garden, USA
9.4 km PM2.5: 3.1 µg/m³
45
New York Botanical Garden, USA
9.4 km PM2.5: 10.8 µg/m³
29
SBH Health System
11.3 km PM2.5: 6.9 µg/m³
22
Intermediate School 74, New York, USA
13.8 km PM2.5: 5.3 µg/m³
22
Intermediate School 143, New York, USA
14.3 km PM2.5: 5.3 µg/m³
41
I S 52 Junior High School, New York, USA
14.6 km PM2.5: 9.8 µg/m³
40
White Plains, New York, USA
15.7 km PM2.5: 9.6 µg/m³
1
Ft Lee Near Road, NewJersey, USA
16.7 km PM2.5: 0.2 µg/m³
22
The City College of New York, USA
17.3 km PM2.5: 5.3 µg/m³
26
Queens Near Road, New York, USA
19.4 km PM2.5: 6.2 µg/m³

What cities are near New Rochelle?

21 Mount Vernon 18 Eastchester 19 Mamaroneck 24 Baychester 18 Harrison 27 Van Nest 27 The Bronx 18 Yonkers 23 Throgs Neck 26 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 2026-09-05T15:51 UTC.