Stay updated with real-time air quality in Westwood, 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)
18
Good
Westwood, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
3.22 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.36 μg/m³
0
55
155
255
425
605+
19.13 ppb
0
55
71
86
201
201+
0.63 ppb
0
36
76
186
605
1005+
12.48 ppb
0
54
101
361
1250
2050+
0.13 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Westwood, New Jersey
Westwood, New Jersey
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AQI 19
Good
3.00μg/m³
PM2.5
10.70μg/m³
PM10
20.82ppb
O3
0.56ppb
SO2
9.38ppb
NO2
0.14ppm
CO
AQI 19
Good
3.00μg/m³
PM2.5
10.70μg/m³
PM10
20.82ppb
O3
0.56ppb
SO2
9.38ppb
NO2
0.14ppm
CO
AQI 18
Good
3.27μg/m³
PM2.5
14.05μg/m³
PM10
18.68ppb
O3
0.67ppb
SO2
14.79ppb
NO2
0.12ppm
CO
AQI 17
Good
2.86μg/m³
PM2.5
12.01μg/m³
PM10
17.74ppb
O3
0.69ppb
SO2
16.76ppb
NO2
0.11ppm
CO
AQI 17
Good
2.85μg/m³
PM2.5
11.99μg/m³
PM10
17.73ppb
O3
0.69ppb
SO2
16.74ppb
NO2
0.11ppm
CO
AQI 17
Good
3.07μg/m³
PM2.5
13.03μg/m³
PM10
18.13ppb
O3
0.68ppb
SO2
15.91ppb
NO2
0.11ppm
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 Westwood, New Jersey are available every hour.
Westwood, New Jersey experienced its worst air quality at 11:00:00, 2025-10-20.
The best air quality in Westwood, New Jersey was observed at 10:00:00 on 2025-10-21.
The air quality in Westwood, New Jersey right now is Good, with an AQI of 18.
In Westwood, New Jersey, O3 is the most frequently found pollutant.
When air quality in Westwood, New Jersey is compromised, staying indoors and wearing a mask can reduce health risks.
Westwood, New Jersey currently has a PM2.5 concentration of 3.222 μg/m3.
Westwood, New Jersey currently has a PM10 concentration of 10.355 μg/m3.
The current carbon monoxide (CO) level in Westwood, New Jersey is 0.132 ppm.
The current sulfur dioxide (SO2) concentration in Westwood, New Jersey is 0.626 ppb.
Westwood, New Jersey currently has an ozone (O3) concentration of 19.127 ppm.
The current level of nitrogen dioxide (NO2) in Westwood, New Jersey is 12.477 ppb.
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