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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.72 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
16.20 μg/m³
0
55
155
255
425
605+
29.46 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
8.65 ppb
0
54
101
361
1250
2050+
0.29 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
High
Ridgefield, New Jersey
Ridgefield, New Jersey
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AQI 28
Good
4.23μg/m³
PM2.5
18.27μg/m³
PM10
30.49ppb
O3
0.41ppb
SO2
9.54ppb
NO2
0.33ppm
CO
AQI 29
Good
4.63μg/m³
PM2.5
19.90μg/m³
PM10
30.92ppb
O3
0.41ppb
SO2
8.65ppb
NO2
0.24ppm
CO
AQI 28
Good
4.22μg/m³
PM2.5
18.24μg/m³
PM10
30.41ppb
O3
0.41ppb
SO2
9.47ppb
NO2
0.33ppm
CO
AQI 29
Good
4.55μg/m³
PM2.5
19.57μg/m³
PM10
30.90ppb
O3
0.41ppb
SO2
8.88ppb
NO2
0.26ppm
CO
AQI 29
Good
4.63μg/m³
PM2.5
19.97μg/m³
PM10
31.30ppb
O3
0.42ppb
SO2
9.86ppb
NO2
0.36ppm
CO
AQI 28
Good
4.27μg/m³
PM2.5
18.42μg/m³
PM10
30.44ppb
O3
0.41ppb
SO2
9.30ppb
NO2
0.32ppm
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 Ridgefield, New Jersey is updated every hour.
The worst air quality in Ridgefield, New Jersey in the last 24 hours was observed at 12:00:00 on 2026-04-25.
In the last 24 hrs, the best air quality in Ridgefield, New Jersey was observed at 11:00:00 on 2026-04-25.
The current air quality in Ridgefield, New Jersey is 28, categorized as Good based on real-time data.
The most common pollutant in Ridgefield, New Jersey is O3.
If the air quality in Ridgefield, New Jersey is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at Ridgefield, New Jersey is 3.693 μg/m3.
The current PM10 concentration at Ridgefield, New Jersey is 16.376 μg/m3.
The current carbon monoxide (CO) concentration at Ridgefield, New Jersey is 0.301 ppm.
The current sulfur dioxide (SO2) concentration at Ridgefield, New Jersey is 0.463 ppb.
The current ozone (O3) concentration at Ridgefield, New Jersey is 29.999 ppm.
The current nitrogen dioxide (NO2) concentration at Ridgefield, New Jersey is 8.89 ppb.
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