Stay updated with real-time air quality in Fall River, 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
Fall River, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.40 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
10.00 μg/m³
0
55
155
255
425
605+
33.91 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
5.38 ppb
0
54
101
361
1250
2050+
0.26 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fall River, Massachusetts
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AQI 31
Good
2.40μg/m³
PM2.5
10.00μg/m³
PM10
33.79ppb
O3
0.39ppb
SO2
5.39ppb
NO2
0.26ppm
CO
AQI 31
Good
2.38μg/m³
PM2.5
9.97μg/m³
PM10
33.12ppb
O3
0.33ppb
SO2
5.50ppb
NO2
0.25ppm
CO
AQI 31
Good
2.38μg/m³
PM2.5
9.98μg/m³
PM10
33.25ppb
O3
0.35ppb
SO2
5.46ppb
NO2
0.25ppm
CO
AQI 31
Good
2.31μg/m³
PM2.5
9.63μg/m³
PM10
33.77ppb
O3
0.38ppb
SO2
5.40ppb
NO2
0.26ppm
CO
AQI 31
Good
2.28μg/m³
PM2.5
9.56μg/m³
PM10
32.84ppb
O3
0.29ppb
SO2
5.60ppb
NO2
0.26ppm
CO
AQI 31
Good
3.53μg/m³
PM2.5
13.26μg/m³
PM10
32.67ppb
O3
0.29ppb
SO2
5.53ppb
NO2
0.25ppm
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 Fall River, Massachusetts is updated every hour for accuracy.
In the past 24 hours, the air quality in Fall River, Massachusetts was at its worst at 10:00:00 on 2026-03-07.
In the last 24 hours, the best air quality in Fall River, Massachusetts was observed at 02:00:00 on 2026-03-07.
As of now, the AQI in Fall River, Massachusetts is 31, indicating Good conditions.
Fall River, Massachusetts air has the highest levels of O3.
Poor air quality in Fall River, Massachusetts means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fall River, Massachusetts are currently 2.398 μg/m3.
The PM10 concentration in Fall River, Massachusetts is 10.002 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fall River, Massachusetts is 0.256 ppm.
Currently, Fall River, Massachusetts has a sulfur dioxide (SO2) concentration of 0.394 ppb.
The current ozone (O3) level in Fall River, Massachusetts at the moment is 33.911 ppm.
Nitrogen dioxide (NO2) level in Fall River, Massachusetts at the moment is 5.376 ppb.
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