Air Quality in New Rochelle, United States

Windy
28.2°C · 29.0% humidity
28.2°
Feels 28.2°
52
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
36 4pm
36
36
52 7pm
47
56
54 10pm
40
39
38 1am
38
37
37 4am
37
36
36 7am
16
16
16 10am
36
36
36 1pm
36
36
Station readings
49
41
7
CAMS model adj -18
54
54
54
54
54
66
66
54
54
54
54
54
54
54
54
54
34
34
34
54
54
54
54
54
AD 728×90

Air Quality Index Trend

47h · 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.

29.0%
Humidity
44.3 km/h
Wind NW
1010.7 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
52
12.49 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for New Rochelle?

Temperature & Precipitation

PM2.5 Trend

47h · 1 station
PM2.512.49 µg/m³ ✓ WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250
Station readings (2 stations within 25 km)
12.49
Median
12.4
Average
12.1
Low
12.69
High
PM2.5 µg/m³ · Model: 16.35 · Bias: +3.9

What is the 7-day forecast for New Rochelle?

08-03
28.2° 20.5°
16.69 mm
08-04
37.8° 23.1°
08-05
34.8° 22.2°
0.06 mm
08-06
29.1° 22.3°
08-07
31.3° 23.1°
4.06 mm
08-08
32.9° 22.7°
0.81 mm
08-09
38.6° 24.8°
0.81 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near New Rochelle?

52
SBH Health System
11.3 km PM2.5: 12.7 µg/m³
7
Hartsdale, New York
11.8 km 74.5°C 87.0% RH PM2.5: 1.7 µg/m³
35
I S 52 Junior High School, New York, USA
14.6 km PM2.5: 8.4 µg/m³
50
White Plains, New York, USA
15.7 km PM2.5: 12.0 µg/m³
51
Ft Lee Near Road, NewJersey, USA
16.7 km PM2.5: 12.1 µg/m³
51
Ft Lee Near Road, NewJersey, USA
16.7 km PM2.5: 12.1 µg/m³
40
Ft Lee Near Road, NewJersey, USA
16.7 km PM2.5: 9.6 µg/m³
33
Ft Lee Near Road, NewJersey, USA
16.7 km PM2.5: 7.9 µg/m³
38
Queens College, New York, USA
19.8 km PM2.5: 9.1 µg/m³
45
Maspeth, New York, USA
22.5 km PM2.5: 10.8 µg/m³

What cities are near New Rochelle?

52 Mount Vernon 52 Eastchester 52 Mamaroneck 52 Baychester 52 Harrison 52 Van Nest 52 The Bronx 52 Yonkers 52 Throgs Neck 52 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 2026-08-07T23:59 UTC.