Real-time air quality index in Islip, New York today
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)
Common air pollutants in Islip, New York
Good
Fine
Moderate
Poor
Very poor
Hazardous
Particulate Matter2.5 (PM2.5)
10.42 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
Particulate Matter10 (PM10)
39.95 μg/m³
0
55
155
255
425
605+
Ozone (O3)
49.46 ppb
0
55
71
86
201
201+
Sulfur Dioxide (SO2)
0.33 ppb
0
36
76
186
605
1005+
Nitrogen Dioxide (NO2)
6.69 ppb
0
54
101
361
1250
2050+
Carbon Monoxide (CO)
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Islip, New York
Islip, New York
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Islip, New York air quality map: Real-time AQI near you
Air quality in nearby cities
Babylon, New York
AQI 54
Moderate
10.86μg/m³
PM2.5
43.00μg/m³
PM10
44.21ppb
O3
0.48ppb
SO2
6.92ppb
NO2
0.29ppm
CO
Smithtown, New York
AQI 54
Moderate
10.51μg/m³
PM2.5
42.11μg/m³
PM10
49.85ppb
O3
0.32ppb
SO2
6.68ppb
NO2
0.27ppm
CO
Lindenhurst, New York
AQI 54
Moderate
11.00μg/m³
PM2.5
43.55μg/m³
PM10
43.47ppb
O3
0.50ppb
SO2
7.14ppb
NO2
0.29ppm
CO
Lake Grove, New York
AQI 49
Good
9.45μg/m³
PM2.5
39.48μg/m³
PM10
49.71ppb
O3
0.30ppb
SO2
6.35ppb
NO2
0.25ppm
CO
Patchogue, New York
AQI 49
Good
9.13μg/m³
PM2.5
39.05μg/m³
PM10
49.53ppb
O3
0.31ppb
SO2
7.32ppb
NO2
0.25ppm
CO
Massapequa Park, New York
AQI 54
Moderate
11.06μg/m³
PM2.5
43.91μg/m³
PM10
43.34ppb
O3
0.51ppb
SO2
7.30ppb
NO2
0.29ppm
CO
How accurate is New York, USA air quality data?
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
Frequently asked questions
How frequently is the air quality data for Islip, New York updated?
Air quality data for Islip, New York is updated on an hourly basis.
When did Islip, New York experience the worst air quality in the last 24 hours?
The worst air quality in Islip, New York was recorded at 10:00:00 on 2026-05-05.
When did Islip, New York have its best air quality in the last 24 hours?
The best air quality in Islip, New York was recorded at 09:00:00 on 2026-05-06.
What is the real-time air quality index for Islip, New York?
The real-time air quality index in Islip, New York is 52, currently categorized as Moderate.
Which pollutant is found most often in Islip, New York?
The most common pollutant in Islip, New York is PM2.5.
What can I do if the air quality in Islip, New York is poor?
If the air quality in Islip, New York is poor, limit outdoor activities and use a mask to safeguard your health.
What are the current PM2.5 levels in Islip, New York?
The measured PM2.5 levels in Islip, New York at present are 10.418 μg/m3.
What are the current PM10 levels at Islip, New York?
The current PM10 levels in Islip, New York are 39.952 μg/m3.
What are the current carbon monoxide (CO) levels at Islip, New York?
The current carbon monoxide (CO) level in Islip, New York is 0.281 ppm.
What are the current sulfur dioxide (SO2) levels at Islip, New York?
The current sulfur dioxide (SO2) levels in Islip, New York are 0.327 ppb.
What are the current ozone (O3) levels at Islip, New York?
The current ozone (O3) levels at Islip, New York is 49.461 ppm.
What are the current nitrogen dioxide (NO2) levels at Islip, New York?
The current nitrogen dioxide (NO2) levels at Islip, New York is 6.693 ppb.
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