Stay updated with real-time air quality in Fairhaven, 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)
44
Good
Fairhaven, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
8.38 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
33.97 μg/m³
0
55
155
255
425
605+
39.00 ppb
0
55
71
86
201
201+
0.48 ppb
0
36
76
186
605
1005+
4.82 ppb
0
54
101
361
1250
2050+
0.17 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fairhaven, Massachusetts
Fairhaven, Massachusetts
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AQI 49
Good
8.55μg/m³
PM2.5
34.76μg/m³
PM10
39.07ppb
O3
0.48ppb
SO2
4.79ppb
NO2
0.17ppm
CO
AQI 52
Moderate
9.64μg/m³
PM2.5
40.06μg/m³
PM10
39.42ppb
O3
0.46ppb
SO2
4.65ppb
NO2
0.17ppm
CO
AQI 49
Good
8.70μg/m³
PM2.5
35.50μg/m³
PM10
39.12ppb
O3
0.47ppb
SO2
4.75ppb
NO2
0.17ppm
CO
AQI 49
Good
9.00μg/m³
PM2.5
36.43μg/m³
PM10
31.41ppb
O3
0.54ppb
SO2
4.63ppb
NO2
0.16ppm
CO
AQI 58
Moderate
12.58μg/m³
PM2.5
55.94μg/m³
PM10
40.07ppb
O3
0.39ppb
SO2
5.00ppb
NO2
0.17ppm
CO
AQI 52
Moderate
9.66μg/m³
PM2.5
37.09μg/m³
PM10
36.23ppb
O3
0.52ppb
SO2
4.60ppb
NO2
0.17ppm
CO
Air quality and pollutant data for Massachusetts, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.
Source: Ambee Data Sources
The air quality information for Fairhaven, Massachusetts is updated every hour for accuracy.
In the past 24 hours, the air quality in Fairhaven, Massachusetts was at its worst at 04:00:00 on 2026-06-29.
In the last 24 hours, the best air quality in Fairhaven, Massachusetts was observed at 03:00:00 on 2026-06-29.
As of now, the AQI in Fairhaven, Massachusetts is 44, indicating Good conditions.
Fairhaven, Massachusetts air has the highest levels of PM2.5.
Poor air quality in Fairhaven, Massachusetts means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fairhaven, Massachusetts are currently 8.376 μg/m3.
The PM10 concentration in Fairhaven, Massachusetts is 33.969 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fairhaven, Massachusetts is 0.169 ppm.
Currently, Fairhaven, Massachusetts has a sulfur dioxide (SO2) concentration of 0.478 ppb.
The current ozone (O3) level in Fairhaven, Massachusetts at the moment is 39.004 ppm.
Nitrogen dioxide (NO2) level in Fairhaven, Massachusetts at the moment is 4.816 ppb.
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