Stay updated with real-time air quality in Maplewood, 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)
25
Good
Maplewood, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.06 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
3.44 μg/m³
0
55
155
255
425
605+
27.36 ppb
0
55
71
86
201
201+
0.23 ppb
0
36
76
186
605
1005+
7.67 ppb
0
54
101
361
1250
2050+
0.20 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Maplewood, New Jersey
Maplewood, New Jersey
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AQI 27
Good
5.40μg/m³
PM2.5
27.48μg/m³
PM10
15.74ppb
O3
1.05ppb
SO2
19.39ppb
NO2
0.42ppm
CO
AQI 33
Good
6.17μg/m³
PM2.5
26.42μg/m³
PM10
15.73ppb
O3
1.01ppb
SO2
21.80ppb
NO2
0.42ppm
CO
AQI 33
Good
6.04μg/m³
PM2.5
26.21μg/m³
PM10
15.91ppb
O3
1.02ppb
SO2
19.84ppb
NO2
0.39ppm
CO
AQI 27
Good
5.40μg/m³
PM2.5
27.48μg/m³
PM10
15.74ppb
O3
1.05ppb
SO2
19.39ppb
NO2
0.42ppm
CO
AQI 33
Good
6.39μg/m³
PM2.5
27.90μg/m³
PM10
15.76ppb
O3
1.02ppb
SO2
20.84ppb
NO2
0.39ppm
CO
AQI 27
Good
5.25μg/m³
PM2.5
21.97μg/m³
PM10
15.90ppb
O3
0.99ppb
SO2
22.38ppb
NO2
0.49ppm
CO
Air quality measurements for New Jersey, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.
Source: Ambee Data Sources
Air quality data for Maplewood, New Jersey is updated on an hourly basis.
The worst air quality in Maplewood, New Jersey was recorded at 02:00:00 on 2025-11-12.
The best air quality in Maplewood, New Jersey was recorded at 10:00:00 on 2025-11-12.
The real-time air quality index in Maplewood, New Jersey is 33, currently categorized as Good.
The most common pollutant in Maplewood, New Jersey is PM2.5.
If the air quality in Maplewood, New Jersey is poor, limit outdoor activities and use a mask to safeguard your health.
The measured PM2.5 levels in Maplewood, New Jersey at present are 6.277 μg/m3.
The current PM10 levels in Maplewood, New Jersey are 27.091 μg/m3.
The current carbon monoxide (CO) level in Maplewood, New Jersey is 0.414 ppm.
The current sulfur dioxide (SO2) levels in Maplewood, New Jersey are 1.02 ppb.
The current ozone (O3) levels at Maplewood, New Jersey is 15.764 ppm.
The current nitrogen dioxide (NO2) levels at Maplewood, New Jersey is 21.31 ppb.
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