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

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.28 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
5.36 μg/m³
0
55
155
255
425
605+
23.54 ppb
0
55
71
86
201
201+
0.28 ppb
0
36
76
186
605
1005+
5.65 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Clarkstown, New York
Clarkstown, New York
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AQI 21
Good
1.17μg/m³
PM2.5
5.25μg/m³
PM10
22.96ppb
O3
0.28ppb
SO2
4.82ppb
NO2
0.24ppm
CO
AQI 21
Good
0.67μg/m³
PM2.5
3.00μg/m³
PM10
22.99ppb
O3
0.28ppb
SO2
3.92ppb
NO2
0.25ppm
CO
AQI 21
Good
3.08μg/m³
PM2.5
14.80μg/m³
PM10
23.40ppb
O3
0.28ppb
SO2
6.42ppb
NO2
0.24ppm
CO
AQI 22
Good
1.55μg/m³
PM2.5
6.23μg/m³
PM10
23.55ppb
O3
0.28ppb
SO2
3.18ppb
NO2
0.23ppm
CO
AQI 21
Good
1.51μg/m³
PM2.5
6.67μg/m³
PM10
22.96ppb
O3
0.28ppb
SO2
5.41ppb
NO2
0.24ppm
CO
AQI 21
Good
0.60μg/m³
PM2.5
2.77μg/m³
PM10
22.98ppb
O3
0.28ppb
SO2
3.81ppb
NO2
0.25ppm
CO
Air quality and pollutant data for New York, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Clarkstown, New York is updated every hour for accuracy.
In the past 24 hours, the air quality in Clarkstown, New York was at its worst at 02:00:00 on 2026-09-18.
In the last 24 hours, the best air quality in Clarkstown, New York was observed at 11:00:00 on 2026-09-19.
As of now, the AQI in Clarkstown, New York is 22, indicating Good conditions.
Clarkstown, New York air has the highest levels of O3.
Poor air quality in Clarkstown, New York means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Clarkstown, New York are currently 1.282 μg/m3.
The PM10 concentration in Clarkstown, New York is 5.364 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Clarkstown, New York is 0.235 ppm.
Currently, Clarkstown, New York has a sulfur dioxide (SO2) concentration of 0.281 ppb.
The current ozone (O3) level in Clarkstown, New York at the moment is 23.543 ppm.
Nitrogen dioxide (NO2) level in Clarkstown, New York at the moment is 5.649 ppb.
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