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)
37
Good
Collingswood, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.50 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
18.96 μg/m³
0
55
155
255
425
605+
40.17 ppb
0
55
71
86
201
201+
0.47 ppb
0
36
76
186
605
1005+
2.88 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Collingswood, New Jersey
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AQI 38
Good
4.42μg/m³
PM2.5
19.04μg/m³
PM10
41.50ppb
O3
0.46ppb
SO2
3.02ppb
NO2
0.17ppm
CO
AQI 38
Good
5.44μg/m³
PM2.5
24.62μg/m³
PM10
41.18ppb
O3
0.46ppb
SO2
2.94ppb
NO2
0.12ppm
CO
AQI 39
Good
3.73μg/m³
PM2.5
15.14μg/m³
PM10
41.58ppb
O3
0.42ppb
SO2
3.24ppb
NO2
0.18ppm
CO
AQI 39
Good
4.37μg/m³
PM2.5
18.79μg/m³
PM10
41.51ppb
O3
0.46ppb
SO2
3.02ppb
NO2
0.17ppm
CO
AQI 39
Good
4.88μg/m³
PM2.5
21.51μg/m³
PM10
41.84ppb
O3
0.46ppb
SO2
2.85ppb
NO2
0.15ppm
CO
AQI 39
Good
3.87μg/m³
PM2.5
16.51μg/m³
PM10
41.52ppb
O3
0.42ppb
SO2
3.17ppb
NO2
0.18ppm
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 09:00:00 on 2026-03-14.
In the last 24 hours, the best air quality in Collingswood, New Jersey was observed at 02:00:00 on 2026-03-14.
As of now, the AQI in Collingswood, New Jersey is 37, 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 4.502 μg/m3.
The PM10 concentration in Collingswood, New Jersey is 18.963 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Collingswood, New Jersey is 0.173 ppm.
Currently, Collingswood, New Jersey has a sulfur dioxide (SO2) concentration of 0.465 ppb.
The current ozone (O3) level in Collingswood, New Jersey at the moment is 40.172 ppm.
Nitrogen dioxide (NO2) level in Collingswood, New Jersey at the moment is 2.878 ppb.
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