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)
30
Good
Fairhaven, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
14.05 μg/m³
0
55
155
255
425
605+
32.00 ppb
0
55
71
86
201
201+
0.34 ppb
0
36
76
186
605
1005+
4.95 ppb
0
54
101
361
1250
2050+
0.21 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fairhaven, Massachusetts
Fairhaven, Massachusetts
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AQI 30
Good
4.32μg/m³
PM2.5
14.37μg/m³
PM10
32.01ppb
O3
0.34ppb
SO2
4.92ppb
NO2
0.21ppm
CO
AQI 30
Good
4.53μg/m³
PM2.5
16.49μg/m³
PM10
31.85ppb
O3
0.33ppb
SO2
4.79ppb
NO2
0.21ppm
CO
AQI 30
Good
4.34μg/m³
PM2.5
14.63μg/m³
PM10
32.02ppb
O3
0.34ppb
SO2
4.88ppb
NO2
0.21ppm
CO
AQI 28
Good
4.23μg/m³
PM2.5
16.37μg/m³
PM10
30.04ppb
O3
0.38ppb
SO2
4.74ppb
NO2
0.21ppm
CO
AQI 28
Good
5.19μg/m³
PM2.5
22.45μg/m³
PM10
30.13ppb
O3
0.29ppb
SO2
5.23ppb
NO2
0.22ppm
CO
AQI 28
Good
3.79μg/m³
PM2.5
12.60μg/m³
PM10
29.71ppb
O3
0.37ppb
SO2
4.67ppb
NO2
0.21ppm
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 07:00:00 on 2026-08-14.
In the last 24 hours, the best air quality in Fairhaven, Massachusetts was observed at 04:00:00 on 2026-08-14.
As of now, the AQI in Fairhaven, Massachusetts is 30, 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 4.294 μg/m3.
The PM10 concentration in Fairhaven, Massachusetts is 14.046 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fairhaven, Massachusetts is 0.21 ppm.
Currently, Fairhaven, Massachusetts has a sulfur dioxide (SO2) concentration of 0.343 ppb.
The current ozone (O3) level in Fairhaven, Massachusetts at the moment is 32.001 ppm.
Nitrogen dioxide (NO2) level in Fairhaven, Massachusetts at the moment is 4.948 ppb.
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