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)
38
Good
Maplewood, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
7.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
32.54 μg/m³
0
55
155
255
425
605+
23.90 ppb
0
55
71
86
201
201+
1.14 ppb
0
36
76
186
605
1005+
12.85 ppb
0
54
101
361
1250
2050+
0.30 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 38
Good
7.02μg/m³
PM2.5
31.27μg/m³
PM10
24.56ppb
O3
1.15ppb
SO2
12.91ppb
NO2
0.30ppm
CO
AQI 38
Good
6.71μg/m³
PM2.5
29.72μg/m³
PM10
25.71ppb
O3
1.16ppb
SO2
13.06ppb
NO2
0.30ppm
CO
AQI 44
Good
8.25μg/m³
PM2.5
36.95μg/m³
PM10
22.89ppb
O3
1.11ppb
SO2
12.55ppb
NO2
0.30ppm
CO
AQI 33
Good
6.40μg/m³
PM2.5
28.34μg/m³
PM10
25.84ppb
O3
1.18ppb
SO2
12.96ppb
NO2
0.30ppm
CO
AQI 44
Good
8.26μg/m³
PM2.5
36.90μg/m³
PM10
22.91ppb
O3
1.10ppb
SO2
12.67ppb
NO2
0.30ppm
CO
AQI 33
Good
6.38μg/m³
PM2.5
28.07μg/m³
PM10
26.86ppb
O3
1.25ppb
SO2
13.80ppb
NO2
0.31ppm
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 06:00:00 on 2026-07-12.
The best air quality in Maplewood, New Jersey was recorded at 07:00:00 on 2026-07-13.
The real-time air quality index in Maplewood, New Jersey is 38, 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 7.294 μg/m3.
The current PM10 levels in Maplewood, New Jersey are 32.542 μg/m3.
The current carbon monoxide (CO) level in Maplewood, New Jersey is 0.302 ppm.
The current sulfur dioxide (SO2) levels in Maplewood, New Jersey are 1.136 ppb.
The current ozone (O3) levels at Maplewood, New Jersey is 23.9 ppm.
The current nitrogen dioxide (NO2) levels at Maplewood, New Jersey is 12.846 ppb.
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