Stay updated with real-time air quality in Jamestown, 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)
40
Good
Jamestown, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.18 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
13.44 μg/m³
0
55
155
255
425
605+
43.10 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
2.73 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Jamestown, New York
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AQI 41
Good
3.26μg/m³
PM2.5
20.79μg/m³
PM10
44.04ppb
O3
0.47ppb
SO2
2.87ppb
NO2
0.18ppm
CO
AQI 41
Good
3.29μg/m³
PM2.5
21.56μg/m³
PM10
44.00ppb
O3
0.47ppb
SO2
2.91ppb
NO2
0.18ppm
CO
AQI 38
Good
3.18μg/m³
PM2.5
14.08μg/m³
PM10
41.32ppb
O3
0.79ppb
SO2
3.04ppb
NO2
0.19ppm
CO
AQI 41
Good
4.01μg/m³
PM2.5
20.52μg/m³
PM10
44.20ppb
O3
0.22ppb
SO2
2.53ppb
NO2
0.19ppm
CO
AQI 43
Good
3.02μg/m³
PM2.5
19.00μg/m³
PM10
45.94ppb
O3
0.42ppb
SO2
2.54ppb
NO2
0.18ppm
CO
AQI 38
Good
3.20μg/m³
PM2.5
14.01μg/m³
PM10
41.09ppb
O3
0.72ppb
SO2
3.04ppb
NO2
0.19ppm
CO
Air quality data and pollutant measurements for New York, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Jamestown, New York is updated every hour.
The worst air quality in Jamestown, New York in the last 24 hours was observed at 10:00:00 on 2026-03-09.
In the last 24 hrs, the best air quality in Jamestown, New York was observed at 03:00:00 on 2026-03-09.
The current air quality in Jamestown, New York is 40, categorized as Good based on real-time data.
The most common pollutant in Jamestown, New York is O3.
If the air quality in Jamestown, New York is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Jamestown, New York is 3.183 μg/m3.
The current PM10 concentration at Jamestown, New York is 13.443 μg/m3.
The current carbon monoxide (CO) concentration at Jamestown, New York is 0.197 ppm.
The current sulfur dioxide (SO2) concentration at Jamestown, New York is 0.509 ppb.
The current ozone (O3) concentration at Jamestown, New York is 43.097 ppm.
The current nitrogen dioxide (NO2) concentration at Jamestown, New York is 2.735 ppb.
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