Stay updated with real-time air quality in Montclair, 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)
22
Good
Montclair, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.78 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.89 μg/m³
0
55
155
255
425
605+
22.22 ppb
0
55
71
86
201
201+
0.18 ppb
0
36
76
186
605
1005+
10.37 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Montclair, New Jersey
Montclair, New Jersey
Scroll To Air Quality MapLoading...
AQI 74
Moderate
12.29μg/m³
PM2.5
53.80μg/m³
PM10
61.90ppb
O3
3.55ppb
SO2
12.40ppb
NO2
0.49ppm
CO
AQI 84
Moderate
10.90μg/m³
PM2.5
45.02μg/m³
PM10
64.87ppb
O3
3.56ppb
SO2
13.81ppb
NO2
0.49ppm
CO
AQI 74
Moderate
11.48μg/m³
PM2.5
51.24μg/m³
PM10
61.79ppb
O3
3.30ppb
SO2
12.51ppb
NO2
0.49ppm
CO
AQI 71
Moderate
9.52μg/m³
PM2.5
41.54μg/m³
PM10
60.61ppb
O3
3.35ppb
SO2
13.58ppb
NO2
0.47ppm
CO
AQI 77
Moderate
12.93μg/m³
PM2.5
57.01μg/m³
PM10
63.50ppb
O3
3.97ppb
SO2
15.86ppb
NO2
0.55ppm
CO
AQI 71
Moderate
9.52μg/m³
PM2.5
41.54μg/m³
PM10
60.61ppb
O3
3.35ppb
SO2
13.58ppb
NO2
0.47ppm
CO
Air quality data and pollutant measurements for New Jersey, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for Montclair, New Jersey is updated every hour.
The worst air quality in Montclair, New Jersey in the last 24 hours was observed at 12:00:00 on 2025-07-29.
In the last 24 hrs, the best air quality in Montclair, New Jersey was observed at 11:00:00 on 2025-07-29.
The current air quality in Montclair, New Jersey is 62, categorized as Moderate based on real-time data.
The most common pollutant in Montclair, New Jersey is PM2.5.
If the air quality in Montclair, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Montclair, New Jersey is 14.522 μg/m3.
The current PM10 concentration at Montclair, New Jersey is 44.906 μg/m3.
The current carbon monoxide (CO) concentration at Montclair, New Jersey is 0.501 ppm.
The current sulfur dioxide (SO2) concentration at Montclair, New Jersey is 2.663 ppb.
The current ozone (O3) concentration at Montclair, New Jersey is 51.724 ppm.
The current nitrogen dioxide (NO2) concentration at Montclair, New Jersey is 11.119 ppb.
All Rights Reserved © Ambee Inc. 2025