Stay updated with real-time air quality in Montgomery, New Jersey 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)
34
Good
Montgomery, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.86 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
21.52 μg/m³
0
55
155
255
425
605+
37.29 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
2.73 ppb
0
54
101
361
1250
2050+
0.14 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Montgomery, New Jersey
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AQI 35
Good
5.61μg/m³
PM2.5
24.19μg/m³
PM10
38.39ppb
O3
0.56ppb
SO2
4.96ppb
NO2
0.26ppm
CO
AQI 35
Good
5.48μg/m³
PM2.5
23.60μg/m³
PM10
38.31ppb
O3
0.56ppb
SO2
4.92ppb
NO2
0.26ppm
CO
AQI 33
Good
3.37μg/m³
PM2.5
20.61μg/m³
PM10
36.37ppb
O3
0.63ppb
SO2
6.28ppb
NO2
0.19ppm
CO
AQI 38
Good
4.72μg/m³
PM2.5
21.46μg/m³
PM10
40.77ppb
O3
0.59ppb
SO2
6.38ppb
NO2
0.18ppm
CO
AQI 31
Good
3.08μg/m³
PM2.5
12.89μg/m³
PM10
32.88ppb
O3
0.65ppb
SO2
3.58ppb
NO2
0.19ppm
CO
AQI 30
Good
2.84μg/m³
PM2.5
11.82μg/m³
PM10
31.90ppb
O3
0.68ppb
SO2
3.50ppb
NO2
0.18ppm
CO
The air quality data for New Jersey, 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 Montgomery, New Jersey are available every hour.
Montgomery, New Jersey experienced its worst air quality at 01:00:00, 2026-01-24.
The best air quality in Montgomery, New Jersey was observed at 06:00:00 on 2026-01-23.
The air quality in Montgomery, New Jersey right now is Good, with an AQI of 34.
In Montgomery, New Jersey, O3 is the most frequently found pollutant.
When air quality in Montgomery, New Jersey is compromised, staying indoors and wearing a mask can reduce health risks.
Montgomery, New Jersey currently has a PM2.5 concentration of 4.035 μg/m3.
Montgomery, New Jersey currently has a PM10 concentration of 20.129 μg/m3.
The current carbon monoxide (CO) level in Montgomery, New Jersey is 0.167 ppm.
The current sulfur dioxide (SO2) concentration in Montgomery, New Jersey is 0.536 ppb.
Montgomery, New Jersey currently has an ozone (O3) concentration of 37.227 ppm.
The current level of nitrogen dioxide (NO2) in Montgomery, New Jersey is 3.963 ppb.
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