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)
27
Good
Montgomery, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.11 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
20.79 μg/m³
0
55
155
255
425
605+
10.24 ppb
0
55
71
86
201
201+
0.69 ppb
0
36
76
186
605
1005+
25.25 ppb
0
54
101
361
1250
2050+
0.59 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Montgomery, New Jersey
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AQI 27
Good
4.97μg/m³
PM2.5
21.33μg/m³
PM10
10.98ppb
O3
0.66ppb
SO2
23.97ppb
NO2
0.57ppm
CO
AQI 27
Good
4.97μg/m³
PM2.5
21.25μg/m³
PM10
10.93ppb
O3
0.66ppb
SO2
24.14ppb
NO2
0.57ppm
CO
AQI 27
Good
5.45μg/m³
PM2.5
16.98μg/m³
PM10
18.10ppb
O3
0.72ppb
SO2
24.68ppb
NO2
0.58ppm
CO
AQI 22
Good
4.20μg/m³
PM2.5
14.41μg/m³
PM10
9.88ppb
O3
0.72ppb
SO2
23.39ppb
NO2
0.58ppm
CO
AQI 28
Good
5.19μg/m³
PM2.5
17.73μg/m³
PM10
5.60ppb
O3
0.77ppb
SO2
29.79ppb
NO2
0.55ppm
CO
AQI 28
Good
5.18μg/m³
PM2.5
17.46μg/m³
PM10
5.43ppb
O3
0.78ppb
SO2
30.17ppb
NO2
0.54ppm
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 09:00:00, 2025-12-08.
The best air quality in Montgomery, New Jersey was observed at 09:00:00 on 2025-12-09.
The air quality in Montgomery, New Jersey right now is Good, with an AQI of 27.
In Montgomery, New Jersey, PM2.5 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 5.109 μg/m3.
Montgomery, New Jersey currently has a PM10 concentration of 20.789 μg/m3.
The current carbon monoxide (CO) level in Montgomery, New Jersey is 0.587 ppm.
The current sulfur dioxide (SO2) concentration in Montgomery, New Jersey is 0.686 ppb.
Montgomery, New Jersey currently has an ozone (O3) concentration of 10.236 ppm.
The current level of nitrogen dioxide (NO2) in Montgomery, New Jersey is 25.254 ppb.
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