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)
54
Moderate
Ridgefield, New Jersey
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
11.34 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
50.68 μg/m³
0
55
155
255
425
605+
22.21 ppb
0
55
71
86
201
201+
0.76 ppb
0
36
76
186
605
1005+
9.84 ppb
0
54
101
361
1250
2050+
0.28 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Ridgefield, New Jersey
Ridgefield, New Jersey
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AQI 54
Moderate
11.12μg/m³
PM2.5
49.78μg/m³
PM10
21.81ppb
O3
0.75ppb
SO2
9.92ppb
NO2
0.30ppm
CO
AQI 56
Moderate
11.56μg/m³
PM2.5
51.57μg/m³
PM10
22.67ppb
O3
0.76ppb
SO2
9.73ppb
NO2
0.26ppm
CO
AQI 54
Moderate
11.48μg/m³
PM2.5
51.33μg/m³
PM10
21.82ppb
O3
0.76ppb
SO2
9.89ppb
NO2
0.29ppm
CO
AQI 54
Moderate
11.09μg/m³
PM2.5
49.56μg/m³
PM10
22.30ppb
O3
0.75ppb
SO2
9.90ppb
NO2
0.28ppm
CO
AQI 54
Moderate
10.80μg/m³
PM2.5
48.35μg/m³
PM10
22.09ppb
O3
0.75ppb
SO2
9.94ppb
NO2
0.30ppm
CO
AQI 56
Moderate
12.06μg/m³
PM2.5
53.88μg/m³
PM10
22.04ppb
O3
0.76ppb
SO2
9.92ppb
NO2
0.27ppm
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 04:00:00 on 2025-12-07.
In the last 24 hrs, the best air quality in Ridgefield, New Jersey was observed at 09:00:00 on 2025-12-06.
The current air quality in Ridgefield, New Jersey is 54, categorized as Moderate based on real-time data.
The most common pollutant in Ridgefield, New Jersey is PM2.5.
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 11.341 μg/m3.
The current PM10 concentration at Ridgefield, New Jersey is 50.684 μg/m3.
The current carbon monoxide (CO) concentration at Ridgefield, New Jersey is 0.282 ppm.
The current sulfur dioxide (SO2) concentration at Ridgefield, New Jersey is 0.755 ppb.
The current ozone (O3) concentration at Ridgefield, New Jersey is 22.209 ppm.
The current nitrogen dioxide (NO2) concentration at Ridgefield, New Jersey is 9.843 ppb.
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