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
7.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
29.63 μg/m³
0
55
155
255
425
605+
21.88 ppb
0
55
71
86
201
201+
1.16 ppb
0
36
76
186
605
1005+
7.80 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ossining, New York
Ossining, New York
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AQI 27
Good
4.86μg/m³
PM2.5
20.90μg/m³
PM10
15.70ppb
O3
1.28ppb
SO2
9.69ppb
NO2
0.29ppm
CO
AQI 44
Good
8.04μg/m³
PM2.5
40.36μg/m³
PM10
20.17ppb
O3
1.09ppb
SO2
8.72ppb
NO2
0.28ppm
CO
AQI 27
Good
5.07μg/m³
PM2.5
22.45μg/m³
PM10
16.80ppb
O3
1.42ppb
SO2
10.59ppb
NO2
0.28ppm
CO
AQI 27
Good
4.80μg/m³
PM2.5
21.41μg/m³
PM10
17.49ppb
O3
1.50ppb
SO2
10.08ppb
NO2
0.27ppm
CO
AQI 22
Good
3.86μg/m³
PM2.5
17.48μg/m³
PM10
17.66ppb
O3
1.32ppb
SO2
7.49ppb
NO2
0.29ppm
CO
AQI 27
Good
5.07μg/m³
PM2.5
22.45μg/m³
PM10
16.80ppb
O3
1.42ppb
SO2
10.59ppb
NO2
0.28ppm
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 11:00:00 on 2026-07-12.
In the last 24 hours, the best air quality in Ossining, New York was observed at 01:00:00 on 2026-07-13.
As of now, the AQI in Ossining, New York is 38, indicating Good conditions.
Ossining, New York air has the highest levels of PM2.5.
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 7.251 μg/m3.
The PM10 concentration in Ossining, New York is 29.631 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Ossining, New York is 0.287 ppm.
Currently, Ossining, New York has a sulfur dioxide (SO2) concentration of 1.159 ppb.
The current ozone (O3) level in Ossining, New York at the moment is 21.881 ppm.
Nitrogen dioxide (NO2) level in Ossining, New York at the moment is 7.802 ppb.
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