Stay updated with real-time air quality in Brookhaven, 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)
64
Moderate
Brookhaven, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
15.32 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
80.83 μg/m³
0
55
155
255
425
605+
20.73 ppb
0
55
71
86
201
201+
0.49 ppb
0
36
76
186
605
1005+
23.12 ppb
0
54
101
361
1250
2050+
0.40 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Brookhaven, New York
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AQI 38
Good
7.31μg/m³
PM2.5
32.39μg/m³
PM10
33.47ppb
O3
0.58ppb
SO2
13.68ppb
NO2
0.37ppm
CO
AQI 44
Good
7.59μg/m³
PM2.5
32.75μg/m³
PM10
33.38ppb
O3
0.58ppb
SO2
12.92ppb
NO2
0.36ppm
CO
AQI 56
Moderate
10.66μg/m³
PM2.5
64.61μg/m³
PM10
31.23ppb
O3
0.64ppb
SO2
18.61ppb
NO2
0.38ppm
CO
AQI 52
Moderate
9.83μg/m³
PM2.5
36.84μg/m³
PM10
30.23ppb
O3
0.65ppb
SO2
18.28ppb
NO2
0.39ppm
CO
AQI 55
Moderate
9.20μg/m³
PM2.5
62.58μg/m³
PM10
24.60ppb
O3
0.37ppb
SO2
12.10ppb
NO2
0.34ppm
CO
AQI 56
Moderate
12.03μg/m³
PM2.5
54.33μg/m³
PM10
27.32ppb
O3
0.66ppb
SO2
17.56ppb
NO2
0.41ppm
CO
Air quality data and pollutant measurements for New York, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Brookhaven, New York is updated every hour.
The worst air quality in Brookhaven, New York in the last 24 hours was observed at 11:00:00 on 2026-02-03.
In the last 24 hrs, the best air quality in Brookhaven, New York was observed at 02:00:00 on 2026-02-03.
The current air quality in Brookhaven, New York is 64, categorized as Moderate based on real-time data.
The most common pollutant in Brookhaven, New York is PM10.
If the air quality in Brookhaven, New York is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Brookhaven, New York is 9.757 μg/m3.
The current PM10 concentration at Brookhaven, New York is 80.794 μg/m3.
The current carbon monoxide (CO) concentration at Brookhaven, New York is 0.36 ppm.
The current sulfur dioxide (SO2) concentration at Brookhaven, New York is 0.459 ppb.
The current ozone (O3) concentration at Brookhaven, New York is 29.223 ppm.
The current nitrogen dioxide (NO2) concentration at Brookhaven, New York is 12.979 ppb.
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