Stay updated with real-time air quality in New Bedford, Massachusetts 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)
31
Good
New Bedford, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.02 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
19.19 μg/m³
0
55
155
255
425
605+
32.98 ppb
0
55
71
86
201
201+
0.43 ppb
0
36
76
186
605
1005+
3.60 ppb
0
54
101
361
1250
2050+
0.19 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
New Bedford, Massachusetts
New Bedford, Massachusetts
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AQI 27
Good
5.31μg/m³
PM2.5
10.40μg/m³
PM10
2.02ppb
O3
0.37ppb
SO2
15.37ppb
NO2
0.63ppm
CO
AQI 33
Good
6.10μg/m³
PM2.5
17.69μg/m³
PM10
4.12ppb
O3
0.35ppb
SO2
15.43ppb
NO2
0.63ppm
CO
AQI 33
Good
5.53μg/m³
PM2.5
12.35μg/m³
PM10
2.60ppb
O3
0.36ppb
SO2
15.34ppb
NO2
0.63ppm
CO
AQI 38
Good
7.38μg/m³
PM2.5
32.10μg/m³
PM10
6.71ppb
O3
0.30ppb
SO2
16.98ppb
NO2
0.65ppm
CO
AQI 38
Good
7.34μg/m³
PM2.5
32.12μg/m³
PM10
6.88ppb
O3
0.30ppb
SO2
17.05ppb
NO2
0.65ppm
CO
AQI 27
Good
5.13μg/m³
PM2.5
17.23μg/m³
PM10
13.80ppb
O3
0.48ppb
SO2
14.96ppb
NO2
0.61ppm
CO
The air quality data for Massachusetts, 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 New Bedford, Massachusetts are available every hour.
New Bedford, Massachusetts experienced its worst air quality at 07:00:00, 2025-11-03.
The best air quality in New Bedford, Massachusetts was observed at 01:00:00 on 2025-11-02.
The air quality in New Bedford, Massachusetts right now is Good, with an AQI of 27.
In New Bedford, Massachusetts, PM2.5 is the most frequently found pollutant.
When air quality in New Bedford, Massachusetts is compromised, staying indoors and wearing a mask can reduce health risks.
New Bedford, Massachusetts currently has a PM2.5 concentration of 5.419 μg/m3.
New Bedford, Massachusetts currently has a PM10 concentration of 11.376 μg/m3.
The current carbon monoxide (CO) level in New Bedford, Massachusetts is 0.628 ppm.
The current sulfur dioxide (SO2) concentration in New Bedford, Massachusetts is 0.364 ppb.
New Bedford, Massachusetts currently has an ozone (O3) concentration of 2.379 ppm.
The current level of nitrogen dioxide (NO2) in New Bedford, Massachusetts is 15.346 ppb.
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