Stay updated with real-time air quality in Cornwall, New York featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.
Live AQI (Air Quality Index)
62
Moderate
Cornwall, New York
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
14.91 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
66.20 μg/m³
0
55
155
255
425
605+
20.28 ppb
0
55
71
86
201
201+
0.35 ppb
0
36
76
186
605
1005+
5.83 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cornwall, New York
Cornwall, New York
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AQI 52
Moderate
9.62μg/m³
PM2.5
42.86μg/m³
PM10
32.13ppb
O3
0.94ppb
SO2
4.75ppb
NO2
0.35ppm
CO
AQI 52
Moderate
9.50μg/m³
PM2.5
43.00μg/m³
PM10
31.16ppb
O3
0.93ppb
SO2
4.62ppb
NO2
0.35ppm
CO
AQI 52
Moderate
9.65μg/m³
PM2.5
43.00μg/m³
PM10
31.87ppb
O3
0.93ppb
SO2
4.71ppb
NO2
0.35ppm
CO
AQI 56
Moderate
11.70μg/m³
PM2.5
51.54μg/m³
PM10
37.43ppb
O3
1.08ppb
SO2
6.29ppb
NO2
0.36ppm
CO
AQI 58
Moderate
12.83μg/m³
PM2.5
43.70μg/m³
PM10
37.12ppb
O3
1.10ppb
SO2
7.26ppb
NO2
0.35ppm
CO
AQI 52
Moderate
9.94μg/m³
PM2.5
42.93μg/m³
PM10
32.93ppb
O3
0.92ppb
SO2
4.84ppb
NO2
0.35ppm
CO
Air quality measurements for New York, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Cornwall, New York is updated on an hourly basis.
The worst air quality in Cornwall, New York was recorded at 04:00:00 on 2025-07-30.
The best air quality in Cornwall, New York was recorded at 04:00:00 on 2025-07-30.
The real-time air quality index in Cornwall, New York is 52, currently categorized as Moderate.
The most common pollutant in Cornwall, New York is PM2.5.
If the air quality in Cornwall, New York is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Cornwall, New York at present are 9.66 μg/m3.
The current PM10 levels in Cornwall, New York are 42.812 μg/m3.
The current carbon monoxide (CO) level in Cornwall, New York is 0.352 ppm.
The current sulfur dioxide (SO2) levels in Cornwall, New York are 0.943 ppb.
The current ozone (O3) levels at Cornwall, New York is 32.609 ppm.
The current nitrogen dioxide (NO2) levels at Cornwall, New York is 4.827 ppb.
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