Stay updated with real-time air quality in Ossining, 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)
38
Good
Ossining, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.50 μg/m³
0
55
155
255
425
605+
40.53 ppb
0
55
71
86
201
201+
0.36 ppb
0
36
76
186
605
1005+
8.26 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Ossining, New York
Ossining, New York
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AQI 36
Good
1.48μg/m³
PM2.5
6.32μg/m³
PM10
38.61ppb
O3
0.34ppb
SO2
6.11ppb
NO2
0.24ppm
CO
AQI 38
Good
2.43μg/m³
PM2.5
12.50μg/m³
PM10
40.73ppb
O3
0.34ppb
SO2
5.79ppb
NO2
0.23ppm
CO
AQI 36
Good
1.78μg/m³
PM2.5
7.70μg/m³
PM10
38.74ppb
O3
0.35ppb
SO2
6.16ppb
NO2
0.23ppm
CO
AQI 38
Good
2.29μg/m³
PM2.5
9.81μg/m³
PM10
40.66ppb
O3
0.36ppb
SO2
6.28ppb
NO2
0.22ppm
CO
AQI 39
Good
2.02μg/m³
PM2.5
8.23μg/m³
PM10
41.60ppb
O3
0.36ppb
SO2
7.02ppb
NO2
0.24ppm
CO
AQI 36
Good
1.78μg/m³
PM2.5
7.70μg/m³
PM10
38.74ppb
O3
0.35ppb
SO2
6.16ppb
NO2
0.23ppm
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 Ossining, New York is updated every hour for accuracy.
In the past 24 hours, the air quality in Ossining, New York was at its worst at 10:00:00 on 2026-04-24.
In the last 24 hours, the best air quality in Ossining, New York was observed at 08:00:00 on 2026-04-25.
As of now, the AQI in Ossining, New York is 38, indicating Good conditions.
Ossining, New York air has the highest levels of O3.
Poor air quality in Ossining, New York means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Ossining, New York are currently 2.059 μg/m3.
The PM10 concentration in Ossining, New York is 10.501 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ossining, New York is 0.237 ppm.
Currently, Ossining, New York has a sulfur dioxide (SO2) concentration of 0.36 ppb.
The current ozone (O3) level in Ossining, New York at the moment is 40.532 ppm.
Nitrogen dioxide (NO2) level in Ossining, New York at the moment is 8.258 ppb.
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