Stay updated with real-time air quality in Highland Park, 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
Highland Park, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
6.88 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
31.17 μg/m³
0
55
155
255
425
605+
9.43 ppb
0
55
71
86
201
201+
0.58 ppb
0
36
76
186
605
1005+
2.51 ppb
0
54
101
361
1250
2050+
0.32 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Highland Park, New Jersey
Highland Park, New Jersey
Scroll To Air Quality MapLoading...
AQI 33
Good
6.26μg/m³
PM2.5
28.51μg/m³
PM10
12.59ppb
O3
0.54ppb
SO2
6.25ppb
NO2
0.32ppm
CO
AQI 38
Good
6.97μg/m³
PM2.5
31.51μg/m³
PM10
13.70ppb
O3
0.56ppb
SO2
6.69ppb
NO2
0.33ppm
CO
AQI 33
Good
6.00μg/m³
PM2.5
27.40μg/m³
PM10
12.10ppb
O3
0.53ppb
SO2
6.04ppb
NO2
0.31ppm
CO
AQI 33
Good
6.49μg/m³
PM2.5
29.45μg/m³
PM10
13.01ppb
O3
0.55ppb
SO2
6.41ppb
NO2
0.32ppm
CO
AQI 49
Good
8.75μg/m³
PM2.5
39.07μg/m³
PM10
16.19ppb
O3
0.61ppb
SO2
7.56ppb
NO2
0.34ppm
CO
AQI 38
Good
7.09μg/m³
PM2.5
32.02μg/m³
PM10
14.18ppb
O3
0.56ppb
SO2
6.53ppb
NO2
0.33ppm
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 Highland Park, New Jersey is updated every hour.
The worst air quality in Highland Park, New Jersey in the last 24 hours was observed at 10:00:00 on 2026-08-05.
In the last 24 hrs, the best air quality in Highland Park, New Jersey was observed at 01:00:00 on 2026-08-06.
The current air quality in Highland Park, New Jersey is 33, categorized as Good based on real-time data.
The most common pollutant in Highland Park, New Jersey is PM2.5.
If the air quality in Highland Park, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Highland Park, New Jersey is 6.223 μg/m3.
The current PM10 concentration at Highland Park, New Jersey is 28.356 μg/m3.
The current carbon monoxide (CO) concentration at Highland Park, New Jersey is 0.315 ppm.
The current sulfur dioxide (SO2) concentration at Highland Park, New Jersey is 0.537 ppb.
The current ozone (O3) concentration at Highland Park, New Jersey is 12.528 ppm.
The current nitrogen dioxide (NO2) concentration at Highland Park, New Jersey is 6.222 ppb.
All Rights Reserved © Ambee Inc. 2025