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)
52
Moderate
Islip, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
10.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
34.36 μg/m³
0
55
155
255
425
605+
30.00 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
7.33 ppb
0
54
101
361
1250
2050+
0.44 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Islip, New York
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AQI 49
Good
9.23μg/m³
PM2.5
46.13μg/m³
PM10
25.77ppb
O3
0.39ppb
SO2
13.10ppb
NO2
0.50ppm
CO
AQI 52
Moderate
9.58μg/m³
PM2.5
30.29μg/m³
PM10
23.84ppb
O3
0.29ppb
SO2
8.00ppb
NO2
0.49ppm
CO
AQI 49
Good
9.02μg/m³
PM2.5
46.49μg/m³
PM10
25.94ppb
O3
0.38ppb
SO2
13.65ppb
NO2
0.51ppm
CO
AQI 56
Moderate
11.89μg/m³
PM2.5
52.28μg/m³
PM10
23.34ppb
O3
0.29ppb
SO2
6.48ppb
NO2
0.45ppm
CO
AQI 56
Moderate
12.30μg/m³
PM2.5
55.13μg/m³
PM10
23.11ppb
O3
0.29ppb
SO2
6.62ppb
NO2
0.46ppm
CO
AQI 49
Good
9.31μg/m³
PM2.5
47.43μg/m³
PM10
25.59ppb
O3
0.41ppb
SO2
14.46ppb
NO2
0.51ppm
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 04:00:00 on 2026-03-10.
The best air quality in Islip, New York was recorded at 12:00:00 on 2026-03-11.
The real-time air quality index in Islip, New York is 52, currently categorized as Moderate.
The most common pollutant in Islip, New York is PM2.5.
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 10.336 μg/m3.
The current PM10 levels in Islip, New York are 34.363 μg/m3.
The current carbon monoxide (CO) level in Islip, New York is 0.436 ppm.
The current sulfur dioxide (SO2) levels in Islip, New York are 0.303 ppb.
The current ozone (O3) levels at Islip, New York is 30.005 ppm.
The current nitrogen dioxide (NO2) levels at Islip, New York is 7.332 ppb.
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