Stay updated with real-time air quality in Greenburgh, 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)
37
Good
Greenburgh, New York
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.97 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.22 μg/m³
0
55
155
255
425
605+
40.43 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
9.87 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Greenburgh, New York
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AQI 40
Good
2.88μg/m³
PM2.5
12.38μg/m³
PM10
42.78ppb
O3
0.24ppb
SO2
10.01ppb
NO2
0.30ppm
CO
AQI 40
Good
3.27μg/m³
PM2.5
14.42μg/m³
PM10
42.70ppb
O3
0.24ppb
SO2
9.17ppb
NO2
0.30ppm
CO
AQI 40
Good
3.27μg/m³
PM2.5
14.42μg/m³
PM10
42.70ppb
O3
0.24ppb
SO2
9.17ppb
NO2
0.30ppm
CO
AQI 39
Good
3.51μg/m³
PM2.5
19.05μg/m³
PM10
42.21ppb
O3
0.24ppb
SO2
10.70ppb
NO2
0.31ppm
CO
AQI 40
Good
3.69μg/m³
PM2.5
16.37μg/m³
PM10
42.67ppb
O3
0.24ppb
SO2
9.53ppb
NO2
0.30ppm
CO
AQI 41
Good
3.14μg/m³
PM2.5
14.21μg/m³
PM10
43.88ppb
O3
0.23ppb
SO2
7.83ppb
NO2
0.29ppm
CO
The air quality data for New York, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Greenburgh, New York are available every hour.
Greenburgh, New York experienced its worst air quality at 11:00:00, 2026-03-15.
The best air quality in Greenburgh, New York was observed at 09:00:00 on 2026-03-15.
The air quality in Greenburgh, New York right now is Good, with an AQI of 39.
In Greenburgh, New York, O3 is the most frequently found pollutant.
When air quality in Greenburgh, New York is compromised, staying indoors and wearing a mask can reduce health risks.
Greenburgh, New York currently has a PM2.5 concentration of 3.782 μg/m3.
Greenburgh, New York currently has a PM10 concentration of 16.572 μg/m3.
The current carbon monoxide (CO) level in Greenburgh, New York is 0.302 ppm.
The current sulfur dioxide (SO2) concentration in Greenburgh, New York is 0.237 ppb.
Greenburgh, New York currently has an ozone (O3) concentration of 41.916 ppm.
The current level of nitrogen dioxide (NO2) in Greenburgh, New York is 10.103 ppb.
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