Stay updated with real-time air quality in Hillside, 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)
52
Moderate
Hillside, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
10.45 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
46.60 μg/m³
0
55
155
255
425
605+
14.19 ppb
0
55
71
86
201
201+
0.53 ppb
0
36
76
186
605
1005+
14.26 ppb
0
54
101
361
1250
2050+
0.33 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Hillside, New Jersey
Hillside, New Jersey
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AQI 52
Moderate
9.82μg/m³
PM2.5
43.54μg/m³
PM10
14.04ppb
O3
0.53ppb
SO2
13.61ppb
NO2
0.33ppm
CO
AQI 56
Moderate
12.20μg/m³
PM2.5
54.85μg/m³
PM10
14.05ppb
O3
0.54ppb
SO2
16.45ppb
NO2
0.31ppm
CO
AQI 52
Moderate
10.10μg/m³
PM2.5
45.16μg/m³
PM10
14.77ppb
O3
0.52ppb
SO2
13.05ppb
NO2
0.33ppm
CO
AQI 52
Moderate
10.21μg/m³
PM2.5
45.90μg/m³
PM10
15.13ppb
O3
0.51ppb
SO2
12.59ppb
NO2
0.33ppm
CO
AQI 52
Moderate
10.30μg/m³
PM2.5
46.38μg/m³
PM10
15.22ppb
O3
0.51ppb
SO2
12.51ppb
NO2
0.33ppm
CO
AQI 54
Moderate
10.53μg/m³
PM2.5
46.13μg/m³
PM10
13.17ppb
O3
0.70ppb
SO2
18.81ppb
NO2
0.40ppm
CO
Air quality and pollutant data for New Jersey, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Hillside, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in Hillside, New Jersey was at its worst at 05:00:00 on 2025-06-06.
In the last 24 hours, the best air quality in Hillside, New Jersey was observed at 10:00:00 on 2025-06-07.
As of now, the AQI in Hillside, New Jersey is 52, indicating Moderate conditions.
Hillside, New Jersey air has the highest levels of PM2.5.
Poor air quality in Hillside, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Hillside, New Jersey are currently 10.45 μg/m3.
The PM10 concentration in Hillside, New Jersey is 46.603 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Hillside, New Jersey is 0.326 ppm.
Currently, Hillside, New Jersey has a sulfur dioxide (SO2) concentration of 0.533 ppb.
The current ozone (O3) level in Hillside, New Jersey at the moment is 14.189 ppm.
Nitrogen dioxide (NO2) level in Hillside, New Jersey at the moment is 14.257 ppb.
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