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)
25
Good
Fall River, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
2.23 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
9.13 μg/m³
0
55
155
255
425
605+
26.95 ppb
0
55
71
86
201
201+
0.39 ppb
0
36
76
186
605
1005+
4.27 ppb
0
54
101
361
1250
2050+
0.23 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Fall River, Massachusetts
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AQI 26
Good
2.23μg/m³
PM2.5
9.12μg/m³
PM10
28.00ppb
O3
0.39ppb
SO2
5.43ppb
NO2
0.24ppm
CO
AQI 26
Good
2.45μg/m³
PM2.5
10.12μg/m³
PM10
28.20ppb
O3
0.33ppb
SO2
5.44ppb
NO2
0.24ppm
CO
AQI 26
Good
2.36μg/m³
PM2.5
9.71μg/m³
PM10
28.05ppb
O3
0.35ppb
SO2
5.29ppb
NO2
0.24ppm
CO
AQI 26
Good
2.28μg/m³
PM2.5
9.37μg/m³
PM10
28.09ppb
O3
0.38ppb
SO2
5.45ppb
NO2
0.24ppm
CO
AQI 26
Good
2.50μg/m³
PM2.5
10.36μg/m³
PM10
28.33ppb
O3
0.29ppb
SO2
5.55ppb
NO2
0.25ppm
CO
AQI 27
Good
2.38μg/m³
PM2.5
10.47μg/m³
PM10
29.17ppb
O3
0.29ppb
SO2
5.27ppb
NO2
0.24ppm
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 03:00:00 on 2026-02-11.
In the last 24 hours, the best air quality in Fall River, Massachusetts was observed at 01:00:00 on 2026-02-12.
As of now, the AQI in Fall River, Massachusetts is 25, 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 2.228 μg/m3.
The PM10 concentration in Fall River, Massachusetts is 9.132 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fall River, Massachusetts is 0.23 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 26.953 ppm.
Nitrogen dioxide (NO2) level in Fall River, Massachusetts at the moment is 4.273 ppb.
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