Stay updated with real-time air quality in Roselle, 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)
67
Moderate
Roselle, New Jersey
Last updated: ... (Local time)
Good
Fine
Moderate
Poor
Very poor
Hazardous
17.82 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
76.27 μg/m³
0
55
155
255
425
605+
44.78 ppb
0
55
71
86
201
201+
0.52 ppb
0
36
76
186
605
1005+
7.50 ppb
0
54
101
361
1250
2050+
0.44 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Moderate
Roselle, New Jersey
Roselle, New Jersey
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AQI 58
Moderate
12.67μg/m³
PM2.5
56.17μg/m³
PM10
50.80ppb
O3
0.65ppb
SO2
6.95ppb
NO2
0.37ppm
CO
AQI 52
Moderate
9.65μg/m³
PM2.5
42.89μg/m³
PM10
50.70ppb
O3
0.64ppb
SO2
6.35ppb
NO2
0.38ppm
CO
AQI 54
Moderate
11.15μg/m³
PM2.5
49.62μg/m³
PM10
50.84ppb
O3
0.65ppb
SO2
6.40ppb
NO2
0.37ppm
CO
AQI 60
Moderate
13.59μg/m³
PM2.5
60.07μg/m³
PM10
50.70ppb
O3
0.65ppb
SO2
7.47ppb
NO2
0.37ppm
CO
AQI 69
Moderate
19.07μg/m³
PM2.5
84.48μg/m³
PM10
50.91ppb
O3
0.67ppb
SO2
8.02ppb
NO2
0.33ppm
CO
AQI 64
Moderate
15.59μg/m³
PM2.5
68.73μg/m³
PM10
50.59ppb
O3
0.66ppb
SO2
8.15ppb
NO2
0.37ppm
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 Roselle, New Jersey is updated every hour.
The worst air quality in Roselle, New Jersey in the last 24 hours was observed at 11:00:00 on 2025-06-05.
In the last 24 hrs, the best air quality in Roselle, New Jersey was observed at 10:00:00 on 2025-06-06.
The current air quality in Roselle, New Jersey is 67, categorized as Moderate based on real-time data.
The most common pollutant in Roselle, New Jersey is PM2.5.
If the air quality in Roselle, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Roselle, New Jersey is 17.823 μg/m3.
The current PM10 concentration at Roselle, New Jersey is 76.267 μg/m3.
The current carbon monoxide (CO) concentration at Roselle, New Jersey is 0.442 ppm.
The current sulfur dioxide (SO2) concentration at Roselle, New Jersey is 0.524 ppb.
The current ozone (O3) concentration at Roselle, New Jersey is 44.78 ppm.
The current nitrogen dioxide (NO2) concentration at Roselle, New Jersey is 7.504 ppb.
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