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

Good
Fine
Moderate
Poor
Very poor
Hazardous
3.66 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.66 μg/m³
0
55
155
255
425
605+
29.44 ppb
0
55
71
86
201
201+
0.81 ppb
0
36
76
186
605
1005+
9.20 ppb
0
54
101
361
1250
2050+
0.12 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Cranford, New Jersey
Cranford, New Jersey
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AQI 28
Good
3.71μg/m³
PM2.5
16.25μg/m³
PM10
29.60ppb
O3
0.84ppb
SO2
6.54ppb
NO2
0.11ppm
CO
AQI 28
Good
3.28μg/m³
PM2.5
10.98μg/m³
PM10
29.59ppb
O3
0.79ppb
SO2
6.10ppb
NO2
0.12ppm
CO
AQI 28
Good
3.67μg/m³
PM2.5
15.97μg/m³
PM10
29.61ppb
O3
0.83ppb
SO2
6.53ppb
NO2
0.11ppm
CO
AQI 27
Good
3.52μg/m³
PM2.5
13.72μg/m³
PM10
29.39ppb
O3
0.80ppb
SO2
6.04ppb
NO2
0.12ppm
CO
AQI 28
Good
3.69μg/m³
PM2.5
15.66μg/m³
PM10
29.58ppb
O3
0.84ppb
SO2
6.52ppb
NO2
0.11ppm
CO
AQI 28
Good
3.81μg/m³
PM2.5
17.25μg/m³
PM10
29.56ppb
O3
0.85ppb
SO2
6.62ppb
NO2
0.11ppm
CO
The air quality data for New Jersey, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.
Source: Ambee Data Sources
Air quality updates for Cranford, New Jersey are available every hour.
Cranford, New Jersey experienced its worst air quality at 07:00:00, 2026-01-23.
The best air quality in Cranford, New Jersey was observed at 03:00:00 on 2026-01-23.
The air quality in Cranford, New Jersey right now is Good, with an AQI of 28.
In Cranford, New Jersey, O3 is the most frequently found pollutant.
When air quality in Cranford, New Jersey is compromised, staying indoors and wearing a mask can reduce health risks.
Cranford, New Jersey currently has a PM2.5 concentration of 3.523 μg/m3.
Cranford, New Jersey currently has a PM10 concentration of 13.564 μg/m3.
The current carbon monoxide (CO) level in Cranford, New Jersey is 0.117 ppm.
The current sulfur dioxide (SO2) concentration in Cranford, New Jersey is 0.807 ppb.
Cranford, New Jersey currently has an ozone (O3) concentration of 29.512 ppm.
The current level of nitrogen dioxide (NO2) in Cranford, New Jersey is 6.211 ppb.
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