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)
22
Good
Jamestown, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.13 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.60 μg/m³
0
55
155
255
425
605+
13.88 ppb
0
55
71
86
201
201+
1.22 ppb
0
36
76
186
605
1005+
2.16 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Jamestown, New York
Jamestown, New York
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AQI 22
Good
4.18μg/m³
PM2.5
17.95μg/m³
PM10
17.74ppb
O3
1.37ppb
SO2
2.59ppb
NO2
0.21ppm
CO
AQI 22
Good
4.11μg/m³
PM2.5
17.61μg/m³
PM10
17.99ppb
O3
1.40ppb
SO2
2.52ppb
NO2
0.21ppm
CO
AQI 23
Good
3.73μg/m³
PM2.5
16.18μg/m³
PM10
25.11ppb
O3
1.35ppb
SO2
2.79ppb
NO2
0.25ppm
CO
AQI 22
Good
4.12μg/m³
PM2.5
14.81μg/m³
PM10
14.12ppb
O3
0.99ppb
SO2
2.37ppb
NO2
0.20ppm
CO
AQI 22
Good
3.78μg/m³
PM2.5
15.91μg/m³
PM10
14.83ppb
O3
1.04ppb
SO2
2.30ppb
NO2
0.19ppm
CO
AQI 24
Good
3.71μg/m³
PM2.5
16.04μg/m³
PM10
25.71ppb
O3
1.35ppb
SO2
2.78ppb
NO2
0.25ppm
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 06:00:00 on 2026-09-07.
In the last 24 hrs, the best air quality in Jamestown, New York was observed at 03:00:00 on 2026-09-07.
The current air quality in Jamestown, New York is 22, categorized as Good based on real-time data.
The most common pollutant in Jamestown, New York is PM2.5.
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 4.129 μg/m3.
The current PM10 concentration at Jamestown, New York is 16.604 μg/m3.
The current carbon monoxide (CO) concentration at Jamestown, New York is 0.199 ppm.
The current sulfur dioxide (SO2) concentration at Jamestown, New York is 1.215 ppb.
The current ozone (O3) concentration at Jamestown, New York is 13.877 ppm.
The current nitrogen dioxide (NO2) concentration at Jamestown, New York is 2.158 ppb.
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