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)
28
Good
Fall River, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.25 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.77 μg/m³
0
55
155
255
425
605+
30.05 ppb
0
55
71
86
201
201+
0.30 ppb
0
36
76
186
605
1005+
5.20 ppb
0
54
101
361
1250
2050+
0.22 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fall River, Massachusetts
Fall River, Massachusetts
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AQI 27
Good
5.41μg/m³
PM2.5
23.53μg/m³
PM10
27.15ppb
O3
0.29ppb
SO2
5.15ppb
NO2
0.21ppm
CO
AQI 27
Good
5.00μg/m³
PM2.5
21.94μg/m³
PM10
27.64ppb
O3
0.26ppb
SO2
5.47ppb
NO2
0.22ppm
CO
AQI 27
Good
5.09μg/m³
PM2.5
22.10μg/m³
PM10
27.54ppb
O3
0.28ppb
SO2
4.98ppb
NO2
0.21ppm
CO
AQI 27
Good
5.34μg/m³
PM2.5
23.21μg/m³
PM10
27.24ppb
O3
0.29ppb
SO2
5.18ppb
NO2
0.21ppm
CO
AQI 27
Good
4.77μg/m³
PM2.5
20.97μg/m³
PM10
27.82ppb
O3
0.24ppb
SO2
6.01ppb
NO2
0.23ppm
CO
AQI 27
Good
4.18μg/m³
PM2.5
12.07μg/m³
PM10
28.68ppb
O3
0.28ppb
SO2
5.24ppb
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 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 12:00:00 on 2026-08-14.
In the last 24 hours, the best air quality in Fall River, Massachusetts was observed at 04:00:00 on 2026-08-14.
As of now, the AQI in Fall River, Massachusetts is 28, 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 5.253 μg/m3.
The PM10 concentration in Fall River, Massachusetts is 22.769 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fall River, Massachusetts is 0.216 ppm.
Currently, Fall River, Massachusetts has a sulfur dioxide (SO2) concentration of 0.297 ppb.
The current ozone (O3) level in Fall River, Massachusetts at the moment is 30.055 ppm.
Nitrogen dioxide (NO2) level in Fall River, Massachusetts at the moment is 5.202 ppb.
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