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)
48
Good
Collingswood, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.61 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.56 μg/m³
0
55
155
255
425
605+
51.55 ppb
0
55
71
86
201
201+
0.11 ppb
0
36
76
186
605
1005+
2.66 ppb
0
54
101
361
1250
2050+
0.15 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 47
Good
4.73μg/m³
PM2.5
19.55μg/m³
PM10
51.24ppb
O3
0.10ppb
SO2
2.94ppb
NO2
0.17ppm
CO
AQI 48
Good
4.43μg/m³
PM2.5
19.27μg/m³
PM10
51.84ppb
O3
0.11ppb
SO2
2.33ppb
NO2
0.13ppm
CO
AQI 46
Good
4.57μg/m³
PM2.5
17.76μg/m³
PM10
50.42ppb
O3
0.10ppb
SO2
3.28ppb
NO2
0.19ppm
CO
AQI 47
Good
4.74μg/m³
PM2.5
19.57μg/m³
PM10
51.22ppb
O3
0.10ppb
SO2
2.97ppb
NO2
0.18ppm
CO
AQI 48
Good
4.68μg/m³
PM2.5
19.94μg/m³
PM10
51.80ppb
O3
0.11ppb
SO2
2.74ppb
NO2
0.17ppm
CO
AQI 47
Good
4.64μg/m³
PM2.5
19.01μg/m³
PM10
50.90ppb
O3
0.11ppb
SO2
3.28ppb
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 11:00:00 on 2026-07-22.
In the last 24 hours, the best air quality in Collingswood, New Jersey was observed at 03:00:00 on 2026-07-23.
As of now, the AQI in Collingswood, New Jersey is 48, 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 4.611 μg/m3.
The PM10 concentration in Collingswood, New Jersey is 19.561 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Collingswood, New Jersey is 0.154 ppm.
Currently, Collingswood, New Jersey has a sulfur dioxide (SO2) concentration of 0.106 ppb.
The current ozone (O3) level in Collingswood, New Jersey at the moment is 51.553 ppm.
Nitrogen dioxide (NO2) level in Collingswood, New Jersey at the moment is 2.661 ppb.
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