Stay updated with real-time air quality in Collingswood, 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)
39
Good
Collingswood, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.72 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.33 μg/m³
0
55
155
255
425
605+
41.82 ppb
0
55
71
86
201
201+
0.77 ppb
0
36
76
186
605
1005+
5.44 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Collingswood, New Jersey
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AQI 34
Good
6.05μg/m³
PM2.5
24.86μg/m³
PM10
37.29ppb
O3
0.67ppb
SO2
7.99ppb
NO2
0.23ppm
CO
AQI 33
Good
6.46μg/m³
PM2.5
28.39μg/m³
PM10
36.41ppb
O3
0.64ppb
SO2
6.96ppb
NO2
0.15ppm
CO
AQI 35
Good
5.50μg/m³
PM2.5
21.02μg/m³
PM10
37.56ppb
O3
0.63ppb
SO2
7.86ppb
NO2
0.25ppm
CO
AQI 34
Good
6.04μg/m³
PM2.5
24.74μg/m³
PM10
37.34ppb
O3
0.67ppb
SO2
8.04ppb
NO2
0.23ppm
CO
AQI 35
Good
6.11μg/m³
PM2.5
26.11μg/m³
PM10
37.52ppb
O3
0.65ppb
SO2
7.72ppb
NO2
0.21ppm
CO
AQI 34
Good
5.60μg/m³
PM2.5
23.13μg/m³
PM10
37.50ppb
O3
0.62ppb
SO2
7.89ppb
NO2
0.23ppm
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 Collingswood, New Jersey is updated every hour for accuracy.
In the past 24 hours, the air quality in Collingswood, New Jersey was at its worst at 02:00:00 on 2026-03-09.
In the last 24 hours, the best air quality in Collingswood, New Jersey was observed at 08:00:00 on 2026-03-09.
As of now, the AQI in Collingswood, New Jersey is 39, indicating Good conditions.
Collingswood, New Jersey air has the highest levels of O3.
Poor air quality in Collingswood, New Jersey means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Collingswood, New Jersey are currently 5.722 μg/m3.
The PM10 concentration in Collingswood, New Jersey is 24.333 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Collingswood, New Jersey is 0.18 ppm.
Currently, Collingswood, New Jersey has a sulfur dioxide (SO2) concentration of 0.769 ppb.
The current ozone (O3) level in Collingswood, New Jersey at the moment is 41.82 ppm.
Nitrogen dioxide (NO2) level in Collingswood, New Jersey at the moment is 5.444 ppb.
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