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)
27
Good
New Bedford, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.95 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
6.08 μg/m³
0
55
155
255
425
605+
28.99 ppb
0
55
71
86
201
201+
0.38 ppb
0
36
76
186
605
1005+
4.47 ppb
0
54
101
361
1250
2050+
0.24 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
New Bedford, Massachusetts
Scroll To Air Quality MapLoading...
AQI 28
Good
2.07μg/m³
PM2.5
7.26μg/m³
PM10
30.00ppb
O3
0.33ppb
SO2
4.67ppb
NO2
0.27ppm
CO
AQI 27
Good
2.27μg/m³
PM2.5
8.55μg/m³
PM10
29.47ppb
O3
0.34ppb
SO2
4.57ppb
NO2
0.27ppm
CO
AQI 28
Good
2.12μg/m³
PM2.5
7.59μg/m³
PM10
29.91ppb
O3
0.33ppb
SO2
4.64ppb
NO2
0.27ppm
CO
AQI 25
Good
2.67μg/m³
PM2.5
11.32μg/m³
PM10
27.15ppb
O3
0.39ppb
SO2
4.61ppb
NO2
0.27ppm
CO
AQI 25
Good
2.63μg/m³
PM2.5
11.16μg/m³
PM10
27.06ppb
O3
0.39ppb
SO2
4.60ppb
NO2
0.27ppm
CO
AQI 28
Good
3.33μg/m³
PM2.5
9.44μg/m³
PM10
29.71ppb
O3
0.33ppb
SO2
4.16ppb
NO2
0.26ppm
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 03:00:00, 2026-02-11.
The best air quality in New Bedford, Massachusetts was observed at 11:00:00 on 2026-02-11.
The air quality in New Bedford, Massachusetts right now is Good, with an AQI of 27.
In New Bedford, Massachusetts, O3 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 1.953 μg/m3.
New Bedford, Massachusetts currently has a PM10 concentration of 6.081 μg/m3.
The current carbon monoxide (CO) level in New Bedford, Massachusetts is 0.243 ppm.
The current sulfur dioxide (SO2) concentration in New Bedford, Massachusetts is 0.377 ppb.
New Bedford, Massachusetts currently has an ozone (O3) concentration of 28.988 ppm.
The current level of nitrogen dioxide (NO2) in New Bedford, Massachusetts is 4.471 ppb.
All Rights Reserved © Ambee Inc. 2025