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)
33
Good
Montgomery, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.33 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
30.71 μg/m³
0
55
155
255
425
605+
23.00 ppb
0
55
71
86
201
201+
0.59 ppb
0
36
76
186
605
1005+
21.69 ppb
0
54
101
361
1250
2050+
0.35 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Montgomery, New Jersey
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AQI 29
Good
3.62μg/m³
PM2.5
21.61μg/m³
PM10
30.91ppb
O3
0.91ppb
SO2
27.30ppb
NO2
0.48ppm
CO
AQI 29
Good
3.67μg/m³
PM2.5
21.88μg/m³
PM10
30.67ppb
O3
0.91ppb
SO2
27.04ppb
NO2
0.47ppm
CO
AQI 22
Good
3.24μg/m³
PM2.5
13.43μg/m³
PM10
24.33ppb
O3
0.93ppb
SO2
21.86ppb
NO2
0.43ppm
CO
AQI 27
Good
4.31μg/m³
PM2.5
23.27μg/m³
PM10
28.60ppb
O3
0.93ppb
SO2
25.19ppb
NO2
0.44ppm
CO
AQI 20
Good
2.75μg/m³
PM2.5
15.99μg/m³
PM10
21.85ppb
O3
0.95ppb
SO2
17.33ppb
NO2
0.40ppm
CO
AQI 19
Good
2.77μg/m³
PM2.5
16.11μg/m³
PM10
21.39ppb
O3
0.95ppb
SO2
16.66ppb
NO2
0.40ppm
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 05:00:00, 2026-11-12.
The best air quality in Montgomery, New Jersey was observed at 09:00:00 on 2026-11-12.
The air quality in Montgomery, New Jersey right now is Good, with an AQI of 33.
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 6.335 μg/m3.
Montgomery, New Jersey currently has a PM10 concentration of 30.713 μg/m3.
The current carbon monoxide (CO) level in Montgomery, New Jersey is 0.354 ppm.
The current sulfur dioxide (SO2) concentration in Montgomery, New Jersey is 0.586 ppb.
Montgomery, New Jersey currently has an ozone (O3) concentration of 23.004 ppm.
The current level of nitrogen dioxide (NO2) in Montgomery, New Jersey is 21.688 ppb.
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