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)
22
Good
Fairhaven, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
1.52 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
4.67 μg/m³
0
55
155
255
425
605+
24.00 ppb
0
55
71
86
201
201+
0.51 ppb
0
36
76
186
605
1005+
4.16 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fairhaven, Massachusetts
Fairhaven, Massachusetts
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AQI 22
Good
1.50μg/m³
PM2.5
4.61μg/m³
PM10
24.08ppb
O3
0.51ppb
SO2
4.13ppb
NO2
0.26ppm
CO
AQI 22
Good
1.33μg/m³
PM2.5
4.33μg/m³
PM10
24.45ppb
O3
0.50ppb
SO2
4.09ppb
NO2
0.26ppm
CO
AQI 22
Good
1.47μg/m³
PM2.5
4.56μg/m³
PM10
24.16ppb
O3
0.51ppb
SO2
4.12ppb
NO2
0.26ppm
CO
AQI 22
Good
0.98μg/m³
PM2.5
5.15μg/m³
PM10
23.57ppb
O3
0.55ppb
SO2
3.80ppb
NO2
0.26ppm
CO
AQI 23
Good
0.95μg/m³
PM2.5
4.13μg/m³
PM10
24.88ppb
O3
0.49ppb
SO2
4.52ppb
NO2
0.27ppm
CO
AQI 24
Good
1.50μg/m³
PM2.5
5.32μg/m³
PM10
25.82ppb
O3
0.54ppb
SO2
5.38ppb
NO2
0.26ppm
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 03:00:00 on 2026-09-28.
In the last 24 hours, the best air quality in Fairhaven, Massachusetts was observed at 09:00:00 on 2026-09-28.
As of now, the AQI in Fairhaven, Massachusetts is 22, indicating Good conditions.
Fairhaven, Massachusetts air has the highest levels of O3.
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 1.523 μg/m3.
The PM10 concentration in Fairhaven, Massachusetts is 4.665 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fairhaven, Massachusetts is 0.263 ppm.
Currently, Fairhaven, Massachusetts has a sulfur dioxide (SO2) concentration of 0.508 ppb.
The current ozone (O3) level in Fairhaven, Massachusetts at the moment is 24.005 ppm.
Nitrogen dioxide (NO2) level in Fairhaven, Massachusetts at the moment is 4.155 ppb.
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