Stay updated with real-time air quality in Islip, 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)
32
Good
Islip, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.43 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.89 μg/m³
0
55
155
255
425
605+
34.95 ppb
0
55
71
86
201
201+
0.11 ppb
0
36
76
186
605
1005+
2.29 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Islip, New York
Islip, New York
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AQI 34
Good
5.25μg/m³
PM2.5
21.09μg/m³
PM10
37.18ppb
O3
0.12ppb
SO2
2.58ppb
NO2
0.22ppm
CO
AQI 37
Good
4.19μg/m³
PM2.5
14.79μg/m³
PM10
39.90ppb
O3
0.11ppb
SO2
1.97ppb
NO2
0.22ppm
CO
AQI 34
Good
5.39μg/m³
PM2.5
21.54μg/m³
PM10
37.13ppb
O3
0.12ppb
SO2
2.63ppb
NO2
0.23ppm
CO
AQI 32
Good
4.05μg/m³
PM2.5
17.41μg/m³
PM10
34.61ppb
O3
0.11ppb
SO2
2.00ppb
NO2
0.20ppm
CO
AQI 31
Good
4.00μg/m³
PM2.5
17.14μg/m³
PM10
33.95ppb
O3
0.11ppb
SO2
2.23ppb
NO2
0.20ppm
CO
AQI 34
Good
5.37μg/m³
PM2.5
21.36μg/m³
PM10
37.30ppb
O3
0.12ppb
SO2
3.12ppb
NO2
0.23ppm
CO
Air quality measurements for New York, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Islip, New York is updated on an hourly basis.
The worst air quality in Islip, New York was recorded at 09:00:00 on 2026-08-04.
The best air quality in Islip, New York was recorded at 06:00:00 on 2026-08-04.
The real-time air quality index in Islip, New York is 32, currently categorized as Good.
The most common pollutant in Islip, New York is O3.
If the air quality in Islip, New York is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Islip, New York at present are 3.433 μg/m3.
The current PM10 levels in Islip, New York are 16.894 μg/m3.
The current carbon monoxide (CO) level in Islip, New York is 0.221 ppm.
The current sulfur dioxide (SO2) levels in Islip, New York are 0.109 ppb.
The current ozone (O3) levels at Islip, New York is 34.949 ppm.
The current nitrogen dioxide (NO2) levels at Islip, New York is 2.286 ppb.
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