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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.73 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.69 μg/m³
0
55
155
255
425
605+
43.34 ppb
0
55
71
86
201
201+
0.31 ppb
0
36
76
186
605
1005+
3.84 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Brunswick, New York
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AQI 40
Good
3.58μg/m³
PM2.5
15.22μg/m³
PM10
42.64ppb
O3
0.29ppb
SO2
1.91ppb
NO2
0.17ppm
CO
AQI 40
Good
3.58μg/m³
PM2.5
15.22μg/m³
PM10
42.64ppb
O3
0.29ppb
SO2
1.91ppb
NO2
0.17ppm
CO
AQI 40
Good
3.55μg/m³
PM2.5
15.46μg/m³
PM10
42.95ppb
O3
0.29ppb
SO2
1.90ppb
NO2
0.17ppm
CO
AQI 40
Good
3.62μg/m³
PM2.5
15.33μg/m³
PM10
42.84ppb
O3
0.29ppb
SO2
1.92ppb
NO2
0.17ppm
CO
AQI 39
Good
3.58μg/m³
PM2.5
15.14μg/m³
PM10
42.47ppb
O3
0.29ppb
SO2
1.91ppb
NO2
0.17ppm
CO
AQI 40
Good
3.52μg/m³
PM2.5
15.82μg/m³
PM10
43.40ppb
O3
0.29ppb
SO2
1.89ppb
NO2
0.17ppm
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 Brunswick, New York is updated every hour for accuracy.
In the past 24 hours, the air quality in Brunswick, New York was at its worst at 10:00:00 on 2026-03-29.
In the last 24 hours, the best air quality in Brunswick, New York was observed at 01:00:00 on 2026-03-29.
As of now, the AQI in Brunswick, New York is 40, indicating Good conditions.
Brunswick, New York air has the highest levels of O3.
Poor air quality in Brunswick, New York means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Brunswick, New York are currently 3.729 μg/m3.
The PM10 concentration in Brunswick, New York is 14.69 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Brunswick, New York is 0.167 ppm.
Currently, Brunswick, New York has a sulfur dioxide (SO2) concentration of 0.311 ppb.
The current ozone (O3) level in Brunswick, New York at the moment is 43.345 ppm.
Nitrogen dioxide (NO2) level in Brunswick, New York at the moment is 3.837 ppb.
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