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)
27
Good
Collingswood, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.39 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
24.83 μg/m³
0
55
155
255
425
605+
22.84 ppb
0
55
71
86
201
201+
1.11 ppb
0
36
76
186
605
1005+
21.85 ppb
0
54
101
361
1250
2050+
0.25 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Collingswood, New Jersey
Collingswood, New Jersey
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AQI 27
Good
4.90μg/m³
PM2.5
22.95μg/m³
PM10
22.48ppb
O3
1.17ppb
SO2
22.47ppb
NO2
0.28ppm
CO
AQI 33
Good
5.92μg/m³
PM2.5
26.92μg/m³
PM10
23.33ppb
O3
1.03ppb
SO2
21.13ppb
NO2
0.23ppm
CO
AQI 22
Good
4.47μg/m³
PM2.5
21.45μg/m³
PM10
22.77ppb
O3
1.22ppb
SO2
22.60ppb
NO2
0.29ppm
CO
AQI 27
Good
4.86μg/m³
PM2.5
22.77μg/m³
PM10
22.46ppb
O3
1.18ppb
SO2
22.51ppb
NO2
0.28ppm
CO
AQI 27
Good
5.28μg/m³
PM2.5
24.23μg/m³
PM10
23.05ppb
O3
1.06ppb
SO2
20.89ppb
NO2
0.26ppm
CO
AQI 27
Good
4.58μg/m³
PM2.5
21.56μg/m³
PM10
22.80ppb
O3
1.21ppb
SO2
22.55ppb
NO2
0.28ppm
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 04:00:00 on 2026-01-22.
In the last 24 hours, the best air quality in Collingswood, New Jersey was observed at 09:00:00 on 2026-01-23.
As of now, the AQI in Collingswood, New Jersey is 27, indicating Good conditions.
Collingswood, New Jersey air has the highest levels of PM2.5.
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 5.387 μg/m3.
The PM10 concentration in Collingswood, New Jersey is 24.829 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Collingswood, New Jersey is 0.253 ppm.
Currently, Collingswood, New Jersey has a sulfur dioxide (SO2) concentration of 1.111 ppb.
The current ozone (O3) level in Collingswood, New Jersey at the moment is 22.836 ppm.
Nitrogen dioxide (NO2) level in Collingswood, New Jersey at the moment is 21.854 ppb.
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