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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.96 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.80 μg/m³
0
55
155
255
425
605+
43.03 ppb
0
55
71
86
201
201+
0.12 ppb
0
36
76
186
605
1005+
7.85 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Oyster Bay, New York
Oyster Bay, New York
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AQI 43
Good
4.52μg/m³
PM2.5
27.06μg/m³
PM10
45.84ppb
O3
0.11ppb
SO2
7.80ppb
NO2
0.23ppm
CO
AQI 40
Good
5.42μg/m³
PM2.5
22.53μg/m³
PM10
42.62ppb
O3
0.11ppb
SO2
3.24ppb
NO2
0.22ppm
CO
AQI 35
Good
4.94μg/m³
PM2.5
31.94μg/m³
PM10
38.27ppb
O3
0.11ppb
SO2
7.95ppb
NO2
0.23ppm
CO
AQI 33
Good
5.89μg/m³
PM2.5
22.86μg/m³
PM10
36.32ppb
O3
0.11ppb
SO2
8.05ppb
NO2
0.24ppm
CO
AQI 33
Good
5.89μg/m³
PM2.5
22.86μg/m³
PM10
36.32ppb
O3
0.11ppb
SO2
8.05ppb
NO2
0.24ppm
CO
AQI 33
Good
3.82μg/m³
PM2.5
17.36μg/m³
PM10
35.60ppb
O3
0.11ppb
SO2
7.92ppb
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 Oyster Bay, New York is updated every hour for accuracy.
In the past 24 hours, the air quality in Oyster Bay, New York was at its worst at 08:00:00 on 2026-08-04.
In the last 24 hours, the best air quality in Oyster Bay, New York was observed at 07:00:00 on 2026-08-04.
As of now, the AQI in Oyster Bay, New York is 40, indicating Good conditions.
Oyster Bay, New York air has the highest levels of O3.
Poor air quality in Oyster Bay, New York means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Oyster Bay, New York are currently 3.959 μg/m3.
The PM10 concentration in Oyster Bay, New York is 14.803 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Oyster Bay, New York is 0.229 ppm.
Currently, Oyster Bay, New York has a sulfur dioxide (SO2) concentration of 0.119 ppb.
The current ozone (O3) level in Oyster Bay, New York at the moment is 43.03 ppm.
Nitrogen dioxide (NO2) level in Oyster Bay, New York at the moment is 7.852 ppb.
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